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  Page number:  GM-640-010
TRANSMISSION/TRANSAXLE ASSEMBLY
Call 877-771-3372 for current price & availability
Style Color
Code
OA/Thick OD/Deep ID/Wide Our Part Number Price Picture
Tooth Counts ID Marks
Year Miscellaneous Info  
Years   Part Info Number  
Call 877-771-3372 for current price & availability
BPO

375C
        GM-640-01-01UE-C5   Picture
not
available
  73-PD
  BPO, TH375C
Case = 8623801, 4 cover bolts, American, pump bolts
Tail = 8627402, 375-THM, American
Valve body = 8626577A, Switch
Cheese plate =
Pump body = 895, 8626895, 6 bolts
Stator support = 8626696
Output shaft = 27 splines, Slip yoke
Drive speedo = teeth, Yellow
Manual speedo
 
BPO

375C
        GM-640-01-03UA-71   Picture
not
available
  76-PD
  BPO, TH375C
Case = 8623500, Metric, 8 pump bolts, Ribs, tag
Tail = 8627402, 375-THM, American
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Planets = Angle teeth
Pump body = 895, 8626895, 6 bolts
Stator support = 8626696
Output shaft = 27 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 20 teeth, Green
Manual speedo
 
BPO

400
        GM-640-01-00GP-8C   Picture
not
available
  79AZ
  BPO
Case =
Tail =
Valve body =
 
BPO

400

4" tail
OLL       GM-640-01-03LA-7Q   Picture
not
available
  BU-65
65 BPO, TH400
Case = 8623801, American, 8 pump bolts, No ribs
Tail = 8623214, American
Valve body = 8623569, No filter bolt
Cheese plate = <>
Pump body = 8623759, VP
Stator support = 8623761
Output shaft = 32 splines, Slip yoke, No o-ring
Drive speedo = teeth,
Manual speedo
 
BPO

400

4" tail
        GM-640-01-03K3-GR   Picture
not
available
  BU-66
  BPO, TH400
Case = , American, 8 pump bolts, No ribs
Tail = 8623214, American
Valve body = 8623569, No filter bolt
Cheese plate = <>
Pump body = 8623759, VP
Stator support = 8623761
Output shaft = 32 splines, Slip yoke, No o-ring
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
ROE       GM-640-01-05CE-AU   Picture
not
available
  BT-67
67 BPO, TH400
Case = 8623801, American, 8 pump threads, Black tag
Tail = 8623214, 4", American
Valve body = 8623569, No filter bolt, No switch
Cheese plate = UU-V
Planets = Angle teeth,
Pump body = 8624056, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

4" tail
        GM-640-01-02Q2-JU   Picture
not
available
  BT-68
  BPO, 400
Case = 8623801, 4 cover bolts
Tail = 8623214
Valve body = 8623569, No switch
Pump body = 8624068, 8 bolts
Stator support = 8623073
Output shaft = 32 splines, Slip yoke, No o-rings
Drive speedo = 18 teeth, Steel
 
BPO

400

4" tail
        GM-640-01-03KV-E3   Picture
not
available
  BU-68
  BPO, TH400
Case = , American, 8 pump bolts, No ribs
Tail = 8623214, American
Valve body = 8623569-A, Filter bolt
Cheese plate = QQ-V
Pump body = 8626121
Stator support = 8626176
Output shaft = 32 splines, Slip yoke, No o-ring
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
KLL       GM-640-01-05U0-F1   Picture
not
available
  BT-69
69 BPO, TH400
Case = 8626387, American, 8 pump threads, tag
Tail = 8623214, American
Valve body = 8623569, No switch
Cheese plate = QQ-V
Planets = Angle teeth
Pump body = 121, 8 bolts
Stator support = 176
Output shaft = 32 male splines, No threads, Slip yoke, No o-ring
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
VGY       GM-640-01-034U-G8   Picture
not
available
  69-BT
  BPO, TH400
Case = 8626387, American, 8 pump threads, tag
Tail = 8623214, American
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 121, 8 bolts
Stator support =
Output shaft = 32 male splines, No threads, Slip yoke, No o-rings
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
        GM-640-01-039L-AU   Picture
not
available
  70-BT
  BPO, TH400
Case = 8623801, American, 8 pump bolts, No ribs
Tail = 8623214, American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Pump body = 121, 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 splines, Slip yoke, No o-rings
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
        GM-640-01-03W1-F1   Picture
not
available
  70-BT
  BPO, TH400
Case = 8623801, American, 8 pump bolts, No ribs, tag
Tail = 8623214, American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Pump body = 121, 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, Slip yoke, No o-rings
Drive speedo = 18 teeth, Yellow
Manual speedo
 
BPO

400

4" tail
        GM-640-01-01UP-HW   Picture
not
available
  73-P2T
  BPO
400
Case = 8623801, 8-bolt, 4-bolt dust cover
Tail = 8624486, C
Pump body = 8626895, 6-bolt
Stator support = 8626896
Valve body = 8626577A, Switch
Output shaft = 32 splines, Slip yoke, No o-ring
Manual speedo
 
BPO

400

4" tail
RLV       GM-640-01-053M-AU   Picture
not
available
  76-PS
  BPO, TH400
Case = 8623801, American, 8 pump threads, Ribs, tag
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 895, 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 20 teeth, Green
Manual speedo
 
BPO

400

4" tail
        GM-640-01-03EF-AU   Picture
not
available
  77-OD
  BPO, 400
Case = 8623500, 4 cover bolts, American, pump bolts
Tail = 8624486, C,
Valve body = 8626577A, No switch
Cheese plate =
Pump body = 895, 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Slip yoke, No o-rings
Drive speedo = 19 teeth, Natural
Manual speedo
 
BPO

400

4" tail
BGL       GM-640-01-050T-E6   Picture
not
available
  77-PD
  BPO, TH400
Case = 8623801, , pump bolts, Ribs, tag
Tail = 8624486, C,
Valve body = , ? switch
Cheese plate =
Pump body = , , bolts
Stator support =
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo =
Manual speedo
 
BPO

400

4" tail
        GM-640-01-02TY-JJ   Picture
not
available
  78-CK
  BPO, 400
Case = 8623500, 8 pump bolts, 4 dust cover bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Slip yoke, 2 o-rings
Drive speedo = 15 teeth, Steel
Manual speedo
 
BPO

400

4" tail
        GM-640-01-02XC-E6   Picture
not
available
  78-CK
  BPO, 400
Case = 8623500, 4 cover bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines, Slip yoke, 2 o-rings
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
        GM-640-01-034W-9E   Picture
not
available
  79-OB
  BPO, TH400
Case = 8626387, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626-895, 6 bolts
Stator support = 8626-896
Output shaft = 32 male splines, , Slip yoke, No o-rings
Drive speedo = 19 teeth, Yellow
Manual speedo
 
BPO

400

4" tail
        GM-640-01-03JQ-AQ   Picture
not
available
  79-AC
  BPO, 400
Case = 8623500, Metric, 6 pump bolts, Ribs
Tail = 8623734, American
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Pump body = 8626121, 6 bolts
Stator support =
Output shaft = 32 splines, Slip yoke, Oring
Drive speedo = 18 teeth, Steel
Manual speedo
 
BPO

400

4" tail
        GM-640-01-03WG-EH   Picture
not
available
  79-AA
  BPO, TH400
Case = 862...., Metric, 8 pump bolts, No ribs
Tail = , Metric
Valve body = 8626577A, No switch
Cheese plate = V-V-V-U
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Slip yoke, O-ring
Drive speedo = 21 teeth, Steel
Manual speedo
 
BPO

400

4" tail
        GM-640-01-040E-J4   Picture
not
available
  79-OD
  BPO, 400
Case = , 4 cover bolts
Tail = 8624486, C
Valve body = , switch
Pump body = , bolts
Stator support =
Output shaft = 32 splines, Slip yoke, No o-rings
Drive speedo = teeth,
speedo
 
BPO

400

4" tail
ELK       GM-640-01-046Q-A4   Picture
not
available
  79-OF
  BPO, TH400
Case = 8623500, Metric, 8 pump bolts, Ribs, Pink tag
Tail = 8623734, Metric
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, Slip yoke, No-ring
Drive speedo = 19 teeth, Yellow
 
BPO

400

4" tail
VRY       GM-640-01-0567-GG   Picture
not
available
  80-OB
  BPO, TH400
Case = 8623901, Metric, 8 pump threads, Blue tag
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate = V-V-V-U
Planets = Angle teeth
Pump body = 8626-895, 6 bolts
Stator support = 8626-896
Output shaft = 32 male splines, No threads, Slip yoke, No o-rings
Drive speedo = 19 teeth, Yellow
Manual speedo
 
BPO

400

4" tail
YYE       GM-640-01-0547-EE   Picture
not
available
  81-AE
  BPO, TH400
Case = 8623801, Metric, 7 pump threads, Ribs, tag
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 895, 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, No threads, 1 o-ring, Slip yoke
Drive speedo = teeth, Steel
 
BPO

400

4" tail

Large bore
        GM-640-01-00XY-JJ   Picture
not
available
  PG-68
68 BPO
400
Case = 8623500, 8-bolt, 4-bolt dust cover
Tail = 8623834, C
Pump body = 8626121, 8-bolt
Stator support = 8626176
Valve body = 8623569, No switch
Output shaft = 32 splines, Slip yoke, No-Oring
Manual speedo
 
BPO

400

4" tail

Large bore
        GM-640-01-00XX-GG   Picture
not
available
  OA-69
69 BPO
400
Case = 8623500 [?]
Tail = 8623834, C []
VBB = ?
Pump body = (8-bolt)
4 bolt casting drilled for 4 bolts
Slip yoke
Manual speedo
 
BPO

400

4" tail

Large bore
        GM-640-01-01UC-71   Picture
not
available
  PR-69
69 BPO
400
Case = , 8-bolt, 4-bolt dust cover
Tail = 8624486, C
Pump body = 8626121, 8-bolt
Stator support = 8626176
Valve body = 8622569, No switch
Output shaft = 32 splines, Slip yoke, No threads, No o-ring
Manual speedo
 
BPO

400

4" tail

Large bore
        GM-640-01-01UL-JM   Picture
not
available
  76-OD
  BPO
400
Case = 8623801, 8-bolt, 4-bolt dust cover
Tail = 8624486, C
Pump body = 8626895, 6-bolt
Stator support = 8626896
Valve body = 8626577A, No switch
Output shaft = 32 splines, Slip yoke, 1 o-ring
Manual speedo
 
BPO

400

4" tail

Large bore
        GM-640-01-013H-M7   Picture
not
available
  79CK
  BPO 400
Case = 8623500, 4 bolt casting, 4 bolt cover
Tail = 8624486, C, American
Pump body = 8626895, 6-bolt
Stator support = 8626896
Valve body = 8626577A, No switch
Bolt yoke
Manual speedo
 
BPO

400

9-1/2" tail
YVV       GM-640-01-05CH-71   Picture
not
available
  OB-65
65 BPO, TH400
Case = 8623500, American, 8 pump threads, Blank speedo, Yellow tag, 13 valve body bolts, No manual shaft seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 13 bolts, No filter bolt
Cheese plate = <>
Planets = Angle teeth, Dog sprag
Pump body = 8623759
Stator support = 8623761, Variable pitch
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
ORV       GM-640-01-013C-LW   Picture
not
available
  PD-66
66 BPO
400
Case = 8623500, 4 cover bolts, American, 8 pump bolts
Tail = 8623734, American
Valve body = 8623569, No switch
Cheese plate =
Pump body = 1358649, 8 bolts
Cheese plate =
Stator support = 8623073
Output shaft = 32 splines, Slip yoke, No o-rings
Drive speedo = teeth, Steel
 
BPO

400

9-1/2" tail
        GM-640-01-03YF-EH   Picture
not
available
  PB-66
66 BPO, TH400
Case = 8623500, American, 8 pump bolts, Ribs, tag
Tail = 8623734, American
Valve body = 8623569, No switch
Cheese plate = <>
Pump body = 1358649, 8 bolts
Stator support = 8623073
Output shaft = 32 splines, Slip yoke, No o-ring
Drive speedo = 21 teeth, Steel
 
BPO

400

9-1/2" tail
LOO       GM-640-01-03YW-MM   Picture
not
available
  OF-66
66 BPO, TH400
Case = 8623500, American, 8 pump threads, tag
Tail = 8623734, 9-1/2", American
Valve body = 8623569, No switch
Cheese plate = <>
Planets = Angle teeth,
Pump body = 8623759, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 male splines, No threads, O-rng, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
BYE       GM-640-01-04F6-KV   Picture
not
available
  OB-66
66 BPO, TH400
Case = 8623461, American, 8 pump threads, Blank speedo, Black tag
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, No filter bolt
Cheese plate = <>
Planets = Angle teeth,
Pump body = 8624056, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
GEE       GM-640-01-05CA-NK   Picture
not
available
  OB-66
66 BPO, TH400
Case = 8623500, American, 8 pump threads, Blank speedo, Yellow tag, No manual seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, No filter bolt
Cheese plate = <>
Planets = Angle teeth, Dog sprag
Pump body = 8623759, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
YGB       GM-640-01-01PM-FJ   Picture
not
available
  PG-67
67 BPO, TH400
Case = 8623500, American, 8 pump threads,
Tail = 8623764
Valve body = 8623569, No switch
Cheese plate = V-V-V
Planets = Angle teeth
Pump body = 8624068, 8 bolts
Stator support = 8624073
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
VOB       GM-640-01-05CF-EW   Picture
not
available
  OF-66
67 BPO, TH400
Case = 8623500, American, 8 pump threads, Blank speedo, Black tag
Tail = 8623734, 9-1/2", American
Valve body = 8623569, Filter bolt, No switch
Cheese plate = <>
Planets = Angle teeth, Roller sprag
Pump body = 8624056, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
ERG       GM-640-01-05EN-EH   Picture
not
available
  PB-67
67 BPO, TH400
Case = 8623500, American, 8 pump threads, Speedo, Black tag, 11 valve body bolts, Manual shaft seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, Filter bolt
Cheese plate = V-V-V
Planets = Angle teeth, Cam sprag
Pump body = 8624068
Stator support = 8623073
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = teeth,
 
BPO

400

9-1/2" tail
        GM-640-01-01P8-J4   Picture
not
available
  PB-68
68 BPO, TH400
Case = 8623500, American, 8 pump bolts, Ribs, tag
Tail = 8623734, American
Valve body = 8623569, No switch
Cheese plate = QQ-V
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 splines, Slip yoke, No o-ring
Drive speedo = 21 teeth, Steel
 
BPO

400

9-1/2" tail
        GM-640-01-03W2-H3   Picture
not
available
  OC-68
68 BPO, TH400
Case = 8623500, American, 8 pump bolts, Blank speedo, Blue tag
Tail = 8623734, 9-1/2", American
Valve body = 8623569, Filter bolt, No switch
Cheese plate = QQ-V
Pump body = 8624068, 8 bolts
Stator support = 8623073
Output shaft = 32 male splines, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
OKE       GM-640-01-05CC-6P   Picture
not
available
  OC-68
68 BPO, TH400
Case = 8623500, American, 8 pump bolts, Blank speedo, Blue tag
Tail = 8623734, 9-1/2", American
Valve body = 8623569, Filter bolt, No switch
Cheese plate = QQ-V
Pump body = 121, 8 bolts
Stator support = 176
Output shaft = 32 male splines, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
YGY       GM-640-01-05CG-GY   Picture
not
available
  OF-68
68 BPO, TH400
Case = 8623500, American, 8 pump threads, Blank speedo, Blue tag
Tail = 8623734, 9-1/2", American
Valve body = 8623569, Filter bolt, No switch
Cheese plate = <>
Planets = Angle teeth, Roller sprag
Pump body = 8626121, 8 bolts
Stator support = 8623078
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
VEL       GM-640-01-05E9-H3   Picture
not
available
  BW-68
68 BPO, TH400
Case = 8623500, American, 8 pump threads, Speedo, Blue tag, 11 valve body bolts, Manual shaft seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, Filter bolt
Cheese plate = QQ-V
Planets = Angle teeth, sprag
Pump body = 8624068
Stator support = 8623073
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
VBB       GM-640-01-05EQ-9P   Picture
not
available
  BW-68
68 BPO, TH400
Case = 8623500, American, 8 pump threads, Speedo, Blue tag, 11 valve body bolts, Manual shaft seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, Filter bolt
Cheese plate = QQ-V
Planets = Angle teeth, Cam
Pump body = 8626121
Stator support = 8623073
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
        GM-640-01-01UG-H9   Picture
not
available
  PG-68
  BPO
400
Case = 8623500, 8-bolt, 4-bolt dust cover
Tail = 8623734
Pump body = 8626121, 8-bolt
Stator support = 8626176
Valve body = 8623569, No switch
Output shaft = 32 splines, Slip yoke, No-Oring
Manual speedo
 
BPO

400

9-1/2" tail
        GM-640-01-02G1-FF   Picture
not
available
  OC 69
69 BPO 400 Rwd
Case = 8623500, 4 cover bolts, 8 pump bolts
Tail = 8623734
Valve body = 8623569, No switch
Pump body = 8626121, 6 bolts
Stator support = 8626176
Output shaft = 32 splines, Slip yoke
Drive speedo =
 
BPO

400

9-1/2" tail
GBK       GM-640-01-05C2-KK   Picture
not
available
  PV-69
69 BPO, TH400
Case = 8623801, American, 8 pump threads,
Tail = , 9-1/2", American
Valve body = 8623569, , No switch
Cheese plate = QQ-V
Planets = Angle teeth, Roller sprag
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
BVR       GM-640-01-05E6-LW   Picture
not
available
  PA-69
69 BPO, TH400
Case = 8623500, American, 8 pump threads, Speedo, tag, 11 valve body bolts, Manual shaft seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, Filter bolt
Cheese plate = QQ-V
Planets = Angle teeth, Cam sprag
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
GVL       GM-640-01-05EP-JM   Picture
not
available
  OB-69
69 BPO, TH400
Case = 8623500, American, 8 pump threads, Plugged speedo, Yellow tag, 11 valve body bolts, Manual shaft seal
Tail = 8623734, 9-1/2", American
Valve body = 8623569, 11 bolts, Filter bolt
Cheese plate = QQ-V
Planets = Angle teeth, Cam sprag
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = None
 
BPO

400

9-1/2" tail
        GM-640-01-01UM-9P   Picture
not
available
  BU-69
  BPO, 400
Case = 8623500, 8 pump bolts, Ribs
Tail = 8626373, B
Valve body = 8623059, No switch
Cheese plate = QQ-V
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 splines, Slip yoke, O-ring
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
OKR       GM-640-01-01UU-J7   Picture
not
available
  BC-69
  BPO, TH400
Case = 8623500, American, 8 pump threads,
Tail = 8626373, B
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, 1 o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
BOK       GM-640-01-054L-9T   Picture
not
available
  BC-69
  BPO, TH400
Case = 8623500, American, 8 pump threads,
Tail = 8626373, B
Valve body = 8623569, No switch
Cheese plate = QQ-V
Planets = Angle teeth
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, 1 o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

9-1/2" tail
        GM-640-01-01UH-8C   Picture
not
available
  70-BC
70 BPO, TH400
Case = 8623500, American, 8 pump threads, Speedo, Black tag, 11 valve body bolts, Manual shaft seal
Tail = 8626373, B, 9-1/2", American
Valve body = 8626577A, Switch
Cheese plate =
Planets = Angle teeth, Cam sprag
Pump body = 8626121
Stator support = 8626174
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Speedo = teeth,
 
BPO

400

9-1/2" tail
        GM-640-01-01UJ-EH   Picture
not
available
  70-PH
  BPO
400
Case = 8623500, 8-bolt, 4-bolt dust cover
Tail = 8623734
Pump body = 8626121, 8-bolt
Stator support = 8626174
Valve body = 8626577A, Switch
Output shaft = 32 splines, Slip yoke, No o-ring
Manual speedo
 
BPO

400

9-1/2" tail
LLK       GM-640-01-0216-A1   Picture
not
available
  70-PB
  BPO, 400
Case = 8623500, 8 pump bolts, 4 cover bolts, American
Tail = 8623734
Valve body = 8626577A, No switch
Cheese plate =
Pump body = 8626121, 8 bolts
Stator support = 8626896
Output shaft = 32 splines, Slip yoke, No-Oring
Drive speedo = 21 teeth, Black
Manual speedo
 
BPO

400

9-1/2" tail
BOE       GM-640-01-03HH-82   Picture
not
available
  70-PB
  BPO, TH400
Case = 8623500, American, 8 pump threads, Black tag, 11 valve body bolts
Tail = 8623734, American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Pump body = 8626121, 8 bolts
Stator support = 8626174
Output shaft = 32 splines, Slip yoke, No-orings
Drive speedo = 21 teeth, Black
Manual speedo
 
BPO

400

9-1/2" tail
        GM-640-01-03YE-AF   Picture
not
available
  70-OB
  BPO, TH400
Case = 8623500, American, 8 pump bolts, Ribs, Black tag, Blank speedo
Tail = 8623734, American
Valve body = 8626577A, Switch
Cheese plate =
Pump body = , 8 bolts
Stator support =
Output shaft = 32 splines, Slip yoke, O-ring
Drive speedo = None
 
BPO

400

9-1/2" tail
KVY       GM-640-01-05E7-NY   Picture
not
available
  70-BC
  BPO, TH400
Case = 8623500, American, 8 pump threads, Speedo, Black tag, 11 valve body bolts, Manual shaft seal
Tail = 8626373, B, 9-1/2", American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Planets = Angle teeth, Cam sprag
Pump body = 1358649
Stator support = 8623073
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Speedo = 19 teeth, Yellow
 
BPO

400

9-1/2" tail
KKO       GM-640-01-04J8-J4   Picture
not
available
  71-BC
  BPO, TH400
Case = 8623500, American, 8 pump threads, Blue tag
Tail = 8626142, D, 9-1/2", American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Planets = Angle teeth, Cam
Pump body = 895, 8626895, 8 bolts
Stator support = 8626896
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Yellow
Manual speedo
 
BPO

400

9-1/2" tail
OEL       GM-640-01-02FY-C2   Picture
not
available
  72PC
72 BPO, TH400
Case = 8623500, American, 8 pump threads, tag, 11 valve body bolts, Manual shaft seal
Tail = 8626142, D, 9-1/2", American
Valve body = 8626577A, No switch
Cheese plate = QQ-V
Planets = Angle teeth, Cam sprag
Pump body = 8626895, 8 bolts
Stator support = 8626896
Output shaft = 32 male splines, No threads, No-ring, Slip yoke
Speedo = 19 teeth, Yellow
 
BPO

400

9-1/2" tail
        GM-640-01-01UT-G5   Picture
not
available
  72-BC
  BPO, TH400
Case = 8623500, American, 8 pump bolts, Ribs, Yellow tag
Tail = 8626142, D, American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Pump body = 8626895, 8 bolts
Stator support = 8626696
Output shaft = 32 splines, Slip yoke, O-ring
Drive speedo = 18 teeth, Yellow, Manual
 
BPO

400

9-1/2" tail
        GM-640-01-034V-7A   Picture
not
available
  72-PD
  BPO, 400
Case = 8635501, 4 cover bolts
Tail = 8627402
Valve body = 8626577A, No switch
Pump body = 8626-895, 8 bolts
Stator support = 8626896
Output shaft = 27 splines, Slip yoke, No-oring
Drive speedo = 19 teeth, Plastic
Manual/Electric speedo
 
BPO

400

9-1/2" tail
        GM-640-01-035L-6P   Picture
not
available
  72-OR
  BPO, 400
Case = 8623500, 4 cover bolts
Tail = 8627402
Valve body = 8626577A, Switch
Pump body = 8626-895, 8 bolts
Stator support = 8626-896
Output shaft = 32 splines, Slip yoke, 1 o-ring
Drive speedo = 19 teeth, Plastic
Manual speedo
 
BPO

400

9-1/2" tail
OYO       GM-640-01-01UA-EW   Picture
not
available
  73-BC
  BPO, TH400
Case = 8623500, American, 8 pump threads, Ribs
Tail = 8626142, D, American
Valve body = 8626577A, No switch
Cheese plate = QQ-U
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626696
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Yellow
Manual speedo
 
BPO

400

9-1/2" tail
        GM-640-01-01UK-GK   Picture
not
available
  73-PB
  BPO
400
Case = 8623500, 8-bolt, 4-bolt dust cover
Tail = 8626162, D
Pump body = 8626895, 6-bolt
Stator support = 8626896
Valve body = 8626577A, Switch
Output shaft = 32 splines, Slip yoke, No o-ring
Manual speedo
 
BPO

400

9-1/2" tail
        GM-640-01-03YG-GK   Picture
not
available
  73-PC
  BPO, TH400
Case = 8623500, American, 8 pump bolts, Ribs, Pink tag
Tail = 8623734, American
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = teeth,
 
BPO

400

9-1/2" tail
GLL       GM-640-01-04TV-GG   Picture
not
available
  73-AA
  BPO, TH400
Case = 8623500, American, 8 pump bolts, Ribs, tag
Tail = 8626142, D, American
Valve body = 8626577A, No switch
Cheese plate = V-V-V-U
Pump body = 895, 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Slip yoke, O-ring
Drive speedo = 18 teeth, Gray
Manual speedo
 
BPO

400

9-1/2" tail
        GM-640-01-01UQ-KY   Picture
not
available
  74-BT
  BPO
400
Case = 8623500, 8-bolt, 4-bolt dust cover
Tail = 8626142, D
Pump body = 8626895, 6-bolt
Stator support = 8626696
Valve body = 8626577A, No switch
Output shaft = 32 splines, Slip yoke, O-ring
Manual speedo
 
BPO

400

9-1/2" tail
        GM-640-01-02G0-CC   Picture
not
available
  72PC
75 BPO 400 Rwd
Case = 8623500, 4-bolt cover, 8 pump bolts
Tail = 8626142, D
Valve body = 8626577A, No switch
Pump body = 8626895, 6-bolt
Stator support = 8626896
 
BPO

400

9-1/2" tail
        GM-640-01-02LK-7A   Picture
not
available
  76-BC
76 BPO
Case = 8623500, 4 cover bolts, 8 pump bolts
Tail = 8626142, D
Valve body = 8626577A, No switch
Pump body = 8624068, 8 bolts
Stator support = 8623073, Fixed pitch
Output shaft = 32 splines, Slip yoke
Drive speedo = 18 teeth, Steel
 
BPO

400

13-9/16" tail
        GM-640-01-013G-K5   Picture
not
available
  AA-68
  BPO
400
Case = ? [?]
Tail = 8625754
Pump body = 8626121 (8-bolt)
Stator support = 8626176
Valve body = 8623569
4 bolt casting drilled for 4 bolts
Slip yoke
Manual speedo
 
BPO

400

13-9/16" tail
RRV       GM-640-01-05PF-7A   Picture
not
available
  AA-68
69 BPO, TH400
Case = 8623500, American, 8 pump threads, tag
Tail = 8625754, American
Valve body = 8623569, No switch
Cheese plate = QQ-U
Planets = Angle teeth, sprag
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = teeth,
Manual speedo
 
BPO

400

13-9/16" tail
BVK       GM-640-01-013E-F1   Picture
not
available
  70AA
  BPO, TH400
Case = 8623500, American, 8 pump threads, tag
Tail = 8625754, American
Valve body = 8626577A, Switch
Cheese plate =
Planets = Angle teeth, sprag
Pump body = 8626121, 8 bolts
Stator support = 8626176
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = teeth,
Manual speedo
 
BPO

400

13-9/16" tail
        GM-640-01-013F-H3   Picture
not
available
  72AA
  BPO
400
Case = 8623500, 8-bolt
Tail = 8625754
Pump body = 8626121, 8-bolt
Stator support = 8627000
Valve body = 8626577A, No switch
4 bolt casting drilled for 4 bolts
Slip yoke
Manual speedo
 
BPO

400

13-9/16" tail
        GM-640-01-039E-GC   Picture
not
available
  75-AA
  BPO, TH400
Case = 8623500, American, 8 pump threads, tag
Tail = 8625754, American
Valve body = 8626577A, No switch
Cheese plate = UU-V
Planets = Angle teeth, Roller sprag
Pump body = 8626-695, 6 bolts
Stator support = 8626-696
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 15 teeth, Yellow
Manual speedo
 
BPO

400

13-9/16" tail
        GM-640-01-01PV-F4   Picture
not
available
  76-AA
  BPO, 400
Case = 8623500, 4 cover bolts
Tail = 8625754
Valve body = 8626577A, No switch
Pump body = 8626-695, 6 bolts
Stator support = 8626-696
Output shaft = 32 splines, Slip yoke, 1 o-ring
Drive speedo = teeth,
Manual speedo
 
BPO

425
        GM-640-01-0275-G5   Picture
not
available
  70-OJ
70 BPO
425
Case = 8645000, Lever pin
Differential housing =
Valve body = 8626592
Ring gear =
Pinion shaft =
 
BPO

425
BEK       GM-640-01-05AM-H9   Picture
not
available
  72-AJ
72 BPO, TH425
Case = 8645000, American, Lever pin
Valve body = 8626592, 1 solenoid
Cheese plate =
Planets = Angle teeth
Pump body = 8625339, American bolts
Stator support = <>
Drive speedo = teeth,
Ring gear = teeth
Pinion shaft = teeth
 
BPO

425
        GM-640-01-02U7-P9   Picture
not
available
  73-OM
73 BPO 425
Case = 8645000, Lever pin
Differential housing =
Valve body =
Ring gear =
Pinion shaft =
 
BPO

425
        GM-640-01-00UX-CC   Picture
not
available
  75AJ
75 BPO
425
Case = ? [?]
Differential housing =
Valve body = 8626577A
Ring gear =
Pinion shaft =
 
BPO

425
        GM-640-01-016U-E6   Picture
not
available
  77-AJ
77 BPO 425
Case = 8645000, Lever pin
Differential housing =
Valve body =
Ring gear =
Pinion =
 
BPO

425
OYG       GM-640-01-0557-FF   Picture
not
available
  77-OJ
77 BPO, TH425
Case = 8645000, American, Lever pin
Valve body = 8626592, 1 solenoid
Cheese plate =
Planets = Angle teeth
Pump body = , American bolts
Stator support =
Drive speedo = teeth,
Ring gear = 41 teeth
Pinion shaft = 15 teeth
 
BPO

425
        GM-640-01-01CL-71   Picture
not
available
  78AJ
78 BPO
425
Case = 8645000, Lever pin
Differential housing = 402803
Valve body = 8626592, 1 solenoid
Ring gear = 41 teeth
Pinion shaft = 15 teeth
 
BPO

425
        GM-640-01-02UP-KY   Picture
not
available
  78-OJ
78 BPO, TH425
Case = 8645000, American, Lever pin
Valve body = 8626592, 1 solenoid
Cheese plate =
Planets = Angle teeth
Pump body = , American bolts
Stator support =
Drive speedo = teeth,
Ring gear = 41 teeth
Pinion shaft = 15 teeth
 
Cadillac         GM-640-01-02J2-LL   Picture
not
available
  AA-65
65 Cadillac
Case = 8623461, 4 cover bolts, 8 pump bolts
Tail = 8623446
Valve body = 8623569
Pump body = 8623759, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 splines, Slip yoke
Drive speedo =
 
Cadillac         GM-640-01-01CE-NK   Picture
not
available
  AA-66
66 Cadillac 400
Case = 8623461
Tail = 8623446
Valve body = 8623569, 13 bolts, No filter bolt
Pump body = 8624056
Stator support = 8623761, variable pitch
Drive speedo =
 
Cadillac         GM-640-01-02MF-71   Picture
not
available
  AA-66
66 Cadillac 400
Case = 8623461, American, 8 pump bolts
Tail = 8623446, American
Valve body = 8623569, 13 bolts, No filter bolt
Cheese plate =
Pump body = 8623759, 8 bolts
Stator support = 8623761, Variable pitch
Output shaft = 32 splines, Slip yoke, O-ring
Drive speedo = 18 teeth, Steel
 
Cadillac EKL       GM-640-01-03U6-P9   Picture
not
available
  AA-67
67 Cadillac, TH400
Case = 8623461, American, 8 pump bolts
Tail = 8623446, American
Valve body = 8623569, 12 bolts, No filter bolt
Cheese plate = QQ
Planets = Angle teeth
Pump body = 8624056, 8 bolts
Stator support = 8623761, Variable pitch, Solenoid
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
Chevy HD         GM-640-01-04J7-G2   Picture
not
available
  89-MAA
  Chevy K 4x4, TH400
Case = , K case, cover bolts, Metric, 6 pump bolts
Valve body = 8680528, No switch
Cheese plate = Q-U-U
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, threads, o-ring
Drive speedo = None
 
Chevy HD

cover bolts

9-1/2" tail
YLG       GM-640-01-05C1-HH   Picture
not
available
  80CG
80 Chevy K Rwd, TH400
Case = 8627513, K case, cover bolts, Metric, 8 pump threads
Tail = , 9-1/2"
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth, Roller sprag
Pump body = 8626895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, No o-ring
Drive speedo =
 
Chevy HD

4 cover bolts

4" tail
        GM-640-01-02LM-CG   Picture
not
available
  88FXA
88 Chev K 400 Rwd
Case = 8670373, K case, 4 cover bolts, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8670528, No switch
Pump body = 895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-03WV-HH   Picture
not
available
  83FD
  Chev Rwd, TH400
Case = 8633155, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8625677A, No switch
Cheese plate = V--V-V-U
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Threads
Drive speedo = teeth,
Manual speedo
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-00VK-FJ   Picture
not
available
  85FP
85 Chev 400 Rwd
Case = 8633155, K case, 4 cover bolts
Tail = 8624486, C, Metric
Valve body =
Cheese plate =
Pump body = 895, 6 bolts
Stator support =
Fixed yoke
Manual speedo
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-01UW-CC   Picture
not
available
  85FA
85 Chev 400 Rwd
Case = 8633155, K case, 7-bolt, 4 dust cover bolts
Tail = 8624486, C, Metric
Pump body = 895, 6-bolt
Stator support = 896
Valve body = 8626577A
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy HD

4 cover bolts

4" tail

Large bore
EGG       GM-640-01-05TX-CN   Picture
not
available
  86FJA
86 Chevy K Rwd, TH400
Case = 8633155, K case, 4 cover bolts, Metric, 7 pump threads
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads, O-ring, Slip yoke
Drive speedo = 17 teeth, Red
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-03R5-J4   Picture
not
available
  87FMA
87 Chevy K Rwd, TH400
Case = 8633155, K case, 4 cover bolts, Metric, pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Cheese plate = V-V-U-U
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines
Drive speedo = Reluctor
 
Chevy HD

4 cover bolts

4" tail

Large bore
REV       GM-640-01-01KL-H9   Picture
not
available
  88FPA
88 Chevy K Rwd, TH400
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = , switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads, No o-ring, Fixed yoke
Drive speedo =
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-01YK-9P   Picture
not
available
  88FTA
88 Chevy K Rwd, TH400
Case = 8670373, K case, 4 cover bolts, Metric, ? pump bolts
Tail = 8624486, C, Metric
Valve body = 8620528, 7 check balls
Cheese plate = Q-V-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 male splines, Female threads, oring, Slip yoke
Drive speedo = teeth, Yellow
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-02U0-JU   Picture
not
available
  88LMA
88 Chevy K Rwd, TH400
Case = 8633155, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8670528, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Threads
Drive speedo = Reluctor
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-03R8-FA   Picture
not
available
  88FKA
88 Chevy K Rwd, TH475
Case = 8670373, K case, 4 cover bolts, Metric, 7 pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Cheese plate = Q-U
Planets = Spur tooth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Threads
Drive speedo = teeth, Steel
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-040M-5N   Picture
not
available
  88LMA
88 Chevy K Rwd, TH400
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8670528, No switch
Cheese plate = Q-V-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Female threads
Drive speedo = Reluctor
 
Chevy HD

4 cover bolts

4" tail

Large bore
BOL       GM-640-01-05PP-90   Picture
not
available
  88FUA
88 Chevy K Rwd, TH400
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8670528, No switch
Cheese plate = V-V-V-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads, O-ring, Slip yoke
Drive speedo = teeth, Red
 
Chevy HD

4 cover bolts

4" tail

Large bore
EOK       GM-640-01-040H-FA   Picture
not
available
  89FAA
89 Chevy K Rwd, TH400
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate = V-V-QQ
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads, o-ring, Slip yoke
Drive speedo = 15 teeth, Steel
 
Chevy HD

4 cover bolts

4" tail

Large bore
EYK       GM-640-01-05W2-M7   Picture
not
available
  89TUA
89 Chevy K Rwd, TH400
Case = 8970373, K case, 4 cover bolts, Metric, 6 pump threads
Tail = 8624486, C, Metric
Valve body = 0528, No switch
Cheese plate = V-QQ-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads, O-ring, Slip yoke
Drive speedo = 15 teeth, Gray
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-02A3-CC   Picture
not
available
   
  Chevy K 400 Rwd
Case = 864...., 4-bolt cover, 6 pump bolts
Tail = 7624486, C, Metric
Valve body = 8670528, No switch
Pump body = 8626895, 6-bolt
Stator support =
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-00VH-7A   Picture
not
available
  90FMA
90 Chevy K Rwd, TH400
Case = 8670373, K case, 4 cover bolts, Metric,
Tail = 8624486, C, Metric
Valve body =
Cheese plate =
Planets =
Pump body = 8626895, 6 bolts
Stator support =
Output = 32 splines, Female threads, Fixed yoke
Manual speedo
 
Chevy HD

4 cover bolts

4" tail

Large bore
        GM-640-01-03TN-GV   Picture
not
available
  90FKA
90 Chevy K Rwd, TH475
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Cheese plate = V-V-QQ
Planets = Spur tooth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Threads
Drive speedo = 15 teeth, Steel
 
Chevy HD

4 cover bolts

9-1/2" tail

27 splines
        GM-640-01-02HU-GV   Picture
not
available
  87LJA
87 Chev K 375C Rwd
Case = 8633155, K case, 4 cover bolts, 7 pump bolts
Tail = 8655180, Metric
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 27 splines, Slip yoke
Manual speedo
 
Chevy HD

4 cover bolts

9-1/2" tail

27 splines
        GM-640-01-00VJ-CG   Picture
not
available
  89LBA
89 Chevy Rwd, TH375C
Case = 8670373, K case, 4 cover bolts, Metric
Tail = 8655180
Valve body = , switch
Cheese plate =
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 27 splines
Drive speedo = Reluctor
 
Chevy HD

4 cover bolts

E-brake
RKE       GM-640-01-01AH-6P   Picture
not
available
  85FI
85 Chevy K Rwd, TH475
Case = 8633155, K case, 4 cover bolts, Metric, 7 pump threads, Purple tag
Tail = 8627143
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Spur teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads, O-ring, Slip yoke
Drive speedo = 15 teeth, Steel
Emergency brake
 
Chevy HD

4 cover bolts

E-brake
LRV       GM-640-01-04F3-CN   Picture
not
available
  86FIA
86 Chevy K Rwd, TH475
Case = 8633155, K case, 4 cover bolts, Metric, 6 pump threads, Blue tag
Adapter = 8627143
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Spur tooth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Female threads, O-ring, Slip yoke
Drive speedo = 15 teeth, Steel
Emergency brake
 
Chevy HD

4 cover bolts

E-brake
        GM-640-01-01AJ-AU   Picture
not
available
  87FKA
87 Chev
400
Case = 8633155, K case, 4 bolt cover
Tail = 8627143
Valve body =
Pump body = 895, 6-bolt
Emergency brake
Manual speedo
 
Chevy HD

4 cover bolts

E-brake
RRB       GM-640-01-053R-C5   Picture
not
available
  88FKA
88 Chevy K Rwd, TH475
Case = 8670373, K case, 4 cover bolts, Metric, 7 pump bolts
Adapter = 8627143
Valve body = 8626577A, No switch
Cheese plate =
Planets = Spur teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads
Drive speedo = teeth, Steel
Emergency brake
 
Chevy HD

4 cover bolts

E-brake
KYY       GM-640-01-054E-FA   Picture
not
available
  88FKA
88 Chevy K Rwd, TH475
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump bolts
Tail = ,
Valve body = 8626577A, No switch
Cheese plate =
Planets = Spur teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, Female threads
Drive speedo = teeth, Steel
Emergency brake
 
Chevy HD

4 cover bolts

E-brake
LLB       GM-640-01-05KV-J7   Picture
not
available
  87FKA
88 Chevy K Rwd, TH475
Case = 8633155, K case, 4 cover bolts, Metric, 6 pump threads
Adapter = 8627143
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Spur teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, O-ring, Female threads
Drive speedo = 15 teeth, Steel
Emergency brake
 
Chevy HD

4 cover bolts

E-brake
ORB       GM-640-01-05Q2-F1   Picture
not
available
  89FKA
89 Chevy K Rwd, TH475
Case = 8670373, K case, 4 cover bolts, Metric, 6 pump threads
Adapter = 8627143
Valve body = 8670528, No switch
Cheese plate = Q-U
Planets = Spur teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 male splines, O-ring, Female threads
Drive speedo = teeth,
Emergency brake
 
Chevy HD

6 cover bolts

4x4
KRV       GM-640-01-0263-90   Picture
not
available
  78CG
78 Chevy K 4x4, TH400
Case = 8627513, K case, 6 cover bolts, Metric, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
BRR       GM-640-01-05C0-FF   Picture
not
available
  78CA
78 Chevy K 4x4, TH400
Case = 8627513, K case, 6 cover bolts, Metric, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, No o-ring
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-02J5-HT   Picture
not
available
  79CG
79 Chevy K 400 4x4
Case = 8627513, K case, 6 cover bolts, 6 pump bolts
Adapter =
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-02V3-G2   Picture
not
available
  85FW
82 Chevy K 400 4x4
Case = 8633155, K case, 6 cover bolts, 7 pump bolts
Adapter =
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-02Q4-NY   Picture
not
available
  85FW
85 Chevy K 4x4, TH400
Case = 8633155, K case, 6 cover bolts, Metric, 7 pump bolts
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-03TF-7A   Picture
not
available
  87LWA
86 Chevy K Rwd, TH400
Case = 8633155, K case, 6 cover bolts, Metric, 7 pump bolts
Valve body = 8626577A, No switch
Cheese plate = V-V-V-U
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-0286-K8   Picture
not
available
  86-FWA
  Chevy K 400 4x4
Case = 8633155, 6-bolt cover, 6 pump bolts
Adapter =
Valve body = 8626577A, No switch
Pump body = 8626895, 6-bolt
Stator support = 8626896
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-02A4-FF   Picture
not
available
  87LDA
87 Chevy K 400 4x4
Case = 8633155, 6-bolt cover, 6 pump bolts
Adapter =
Valve body = 8626577A, No switch
Pump body = 8626895, 6-bolt
Stator support = 8626896
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-03LH-E6   Picture
not
available
  87LWA
87 Chevy K Rwd, TH400
Case = 8633155, K case, 6 cover bolts, Metric, pump bolts
Valve body = 8626577A, No switch
Cheese plate = V-V-U-U
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-0380-JX   Picture
not
available
  88FCA
88 Chevy K 400 Rwd
Case = 8670373, K case, 6 cover bolts
Adapter =
Valve body = , switch
Pump body = , 6 bolts
Stator support =
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
        GM-640-01-03KJ-H9   Picture
not
available
  89FNA
89 Chevy K Rwd, TH400
Case = 8670373, K case, 6 cover bolts, Metric, pump bolts
Valve body = 8680528, No switch
Cheese plate = QQ-QQ
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
ROO       GM-640-01-04VA-A4   Picture
not
available
  89FFA
89 Chevy K 4x4, TH400
Case = 8670373, K case, 6 cover bolts, Metric, 6 pump bolts
Valve body = 8680528, No switch
Cheese plate = UU-Q
Pump body = 8626895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, No oring
Drive speedo = None
 
Chevy HD

6 cover bolts

4x4
OOK       GM-640-01-0377-CC   Picture
not
available
  90FWA
90 Chevy K 4x4, TH400
Case = 8670373, K case, 6 cover bolts, Metric, 6 pump bolts
Valve body = 8680528, No switch
Cheese plate = V-UU-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, threads, o-ring
Drive speedo = None
 
Chevy HD

6 cover bolts

9-1/2" tail
KOG       GM-640-01-02X5-N8   Picture
not
available
  86LSA
86 Chevy K Rwd, TH375C
Case = 8633155, K case, 6 cover bolts, Metric
Tail = 8655180
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 27 splines, No threads, No o-ring, Slip yoke
Drive speedo = Reluctor
 
Chevy HD

6 cover bolts

9-1/2" tail

27 splines
GRK       GM-640-01-01Y2-F1   Picture
not
available
  88LFA
88 Chevy K Rwd, TH375C
Case = 8670373, K case, 6 cover bolts, Metric, 6 pump bolts
Tail = 8627402, TH375C, Metric
Valve body = , No switch
Cheese plate =
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 27 male splines, No threads, No o-ring, Slip yoke
Drive speedo =
 
Chevy LVE       GM-640-01-04T5-N8   Picture
not
available
  CA-66
66 Chev 400 Rwd
Case = 8623462, 4 cover bolts, 8 pump bolts
Tail = , American
Valve body = , ? switch
Pump body = , 8 bolts
Stator support =
Output shaft = 32 male splines, Slip yoke
Manual speedo
 
Chevy EGV       GM-640-01-053C-K5   Picture
not
available
  77-CJ
77 Chevy 400 Rwd
Case = 8623462, 4 cover bolts, 6 pump bolts
Tail = ,
Valve body = , No switch
Pump body = , bolts
Stator support =
Output shaft = splines,
Manual speedo
 
Chevy         GM-640-01-04HR-ET   Picture
not
available
  79-CJ
79 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, Metric, 6 pump threads
Tail = , ,
Valve body = , No switch
Cheese plate =
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, ? o-ring, ? slip yoke
Drive speedo = teeth,
 
Chevy         GM-640-01-03TE-G8   Picture
not
available
  81-FB
81 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts,
Tail = , ,
Valve body = , switch
Pump body = 895, 6 bolts
Stator support =
Output shaft = splines, yoke
Drive speedo = teeth,
 
Chevy

4" tail
LGG       GM-640-01-05T0-E0   Picture
not
available
  CT-67
67 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump threads
Tail = , American
Valve body = , No switch
Cheese plate =
Planets = Angle teeth
Pump body = , bolts
Stator support =
Output shaft = 32 male splines, threads, o-ring, yoke
Drive speedo = teeth,
 
Chevy

4" tail

Large bore
BGG       GM-640-01-05VR-AA   Picture
not
available
  CA-65
65 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8623569, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 649, 8 bolts
Stator support = 073
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
 
Chevy

4" tail

Large bore
        GM-640-01-01PN-HL   Picture
not
available
  CT-66
66 Chevy 400
Case = 8623462
Tail = 8624486, C
Valve body = 8623569
Pump body = 1358649, 8-bolt
4 bolt casting drilled for 4 bolts
Slip yoke
Manual speedo
 
Chevy

4" tail

Large bore
OGB       GM-640-01-02L0-JJ   Picture
not
available
  CD-68
68 Chevrolet 400
Case = , 4 cover bolts, 8 pump bolts
Tail = 8624486, C, American
Valve body = 8623569, 12 bolts, Filter bolt
Pump body = 8624068, 8 bolts
Stator support = 8623073, Fixed pitch
Output shaft = 32 splines, Slip yoke
Drive speedo = 18 teeth, Steel
 
Chevy

4" tail

Large bore
        GM-640-01-02QX-CC   Picture
not
available
  73-CR
73 Chevy 400 Rwd
Case = , 8 pump bolts, 4 cover bolts
Tail = 8623734, American
Valve body = 8626577A, No switch
Pump body = 8626895, 8 bolts
Stator support = 8626896
Output shaft = 32 splines, Slip yoke
Manual speedo
 
Chevy

4" tail

Large bore
KVO       GM-640-01-0344-C2   Picture
not
available
  73-CJ
73 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, O-ring, Fixed yoke
Drive speedo = 15 teeth, Gray
 
Chevy

4" tail

Large bore
LLR       GM-640-01-05M0-GR   Picture
not
available
  73-OJ
73 Chevy Rwd, TH400
Case = , 4 cover bolts, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, Slip yoke
Drive speedo = teeth, Plastic
 
Chevy

4" tail

Large bore
BKL       GM-640-01-05MX-FF   Picture
not
available
  73-CJ
73 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, O-ring, Fixed yoke
Drive speedo = teeth, Plastic
 
Chevy

4" tail

Large bore
EEV       GM-640-01-05VT-GG   Picture
not
available
  73-CJ
73 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, Metric, pump threads
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, Slip yoke
Drive speedo = 18 teeth, Blue
 
Chevy

4" tail

Large bore
        GM-640-01-02KE-EW   Picture
not
available
  74-CP
74 Chevy 400 Rwd
Case = 8623462, 4 cover bolts, ? pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy

4" tail

Large bore
GEO       GM-640-01-03KH-C5   Picture
not
available
  74-CJ
74 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, pump bolts
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Fixed yoke
Drive speedo = 15 teeth, Brown
 
Chevy

4" tail

Large bore
VBE       GM-640-01-0553-G5   Picture
not
available
  75-CP
75 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = QQ-U
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, Slip yoke
Drive speedo = teeth,
 
Chevy

4" tail

Large bore
        GM-640-01-0285-H6   Picture
not
available
  76-CJ
  Chevy 400, Rwd
Case = 8623462, 4 cover bolts, American, 8 pump bolts
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Fixed yoke
Drive speedo = 15 teeth, Brown
 
Chevy

4" tail

Large bore
        GM-640-01-03W0-NY   Picture
not
available
  77-CH
77 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, Metric, 8 pump bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Fixed yoke
Drive speedo = 15 teeth, Brown
 
Chevy

4" tail

Large bore
        GM-640-01-01P9-L6   Picture
not
available
  78CM
78 Chevy Rwd, TH400
Case = 8623462, 8 pump bolts, 4 cover bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Fixed yoke
Drive speedo = 15 teeth, Gray
 
Chevy

4" tail

Large bore
        GM-640-01-02NM-FJ   Picture
not
available
  78-CJ
78 Chevy 400 Rwd
Case = 8623462, 4 cover bolts, ? pump bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy

4" tail

Large bore
        GM-640-01-02QY-FF   Picture
not
available
  78-CP
78 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, Metric, 7 pump bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate =
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Fixed yoke
Drive speedo = 15 teeth, Gray
 
Chevy

4" tail

Large bore
        GM-640-01-045G-JF   Picture
not
available
  79-CP
79 Chevy Rwd, TH400
Case = , 4 cover bolts, Metric, 7 pump bolts
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate =
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Fixed yoke, Female threads
Drive speedo = Reluctor
 
Chevy

4" tail

Large bore
        GM-640-01-0546-AA   Picture
not
available
  71-CA
79 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, Metric, 6 pump bolts
Tail = 8624486, C, Metric
Valve body = 8626577A,
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, Female threads, O-ring, Slip yoke
Drive speedo = teeth, Steel
 
Chevy

4" tail

Large bore
        GM-640-01-027G-GC   Picture
not
available
  80-CO
80 Chevy 400 Rwd
Case = 8623462, 4 cover bolts, Metric
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Fixed yoke
Drive speedo = 15 teeth, Gray
 
Chevy

4" tail

Large bore
RLL       GM-640-01-02KC-8R   Picture
not
available
  81-FQ
81 Chevy 400 Rwd
Case = 8623462, 4 cover bolts, ? pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy

4" tail

Large bore
GLG       GM-640-01-033Y-EH   Picture
not
available
  82-FM
82 Chevy 400 Rwd
Case = 8633153, 4 cover bolts, Metric
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Pump body = 895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Drive speedo = teeth,
 
Chevy

4" tail

Large bore
BVL       GM-640-01-03AT-JM   Picture
not
available
  83-FB
83 Chevy Rwd, TH400
Case = , 4 cover bolts,
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Pump body = 895, 6 bolts
Stator support =
Output shaft = 32 splines, Slip yoke
Drive speedo = teeth,
 
Chevy

4" tail

Large bore
        GM-640-01-02Q3-LW   Picture
not
available
  85-FM
84 Chevy 400 Rwd
Case = 8623..8, 8 pump bolts, 4 cover bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy

4" tail

Large bore
KBG       GM-640-01-05RY-CN   Picture
not
available
  84-MF
84 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, Metric, pump threads
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, No threads, Slip yoke
Drive speedo = 18 teeth, Blue
 
Chevy

4" tail

Large bore
        GM-640-01-02KG-71   Picture
not
available
  85-FM
85 Chevy 400 Rwd
Case = , 4 cover bolts, ? pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy

4" tail

Large bore
OLY       GM-640-01-055R-F7   Picture
not
available
  85-FB
85 Chevy Rwd, TH400
Case = 8683156, 4 cover bolts, Metric, 6 pump threads
Tail = 8624486, C, Metric
Valve body = 8626577A, Blank switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, Female threads, O-ring, Fixed yoke
Drive speedo = teeth,
 
Chevy

4" tail

Large bore
LLV       GM-640-01-04AK-93   Picture
not
available
  86-FMA
86 Chevy Rwd, TH400
Case = 8683156, 4 cover bolts, Metric, 6 pump threads
Tail = 8624486, C, Metric
Valve body = 8626577A, Blank switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 male splines, Female threads, o-ring, Fixed yoke
Drive speedo = 15 teeth, Brown
 
Chevy

4" tail

Large bore
EBV       GM-640-01-04TW-JJ   Picture
not
available
  76-CP
86 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump threads
Tail = 8624486, C, American
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines, Female threads, Fixed yoke
Drive speedo = 15 teeth, Gray
 
Chevy

4" tail

Large bore
        GM-640-01-02KF-GY   Picture
not
available
  87-LTA
87 Chevy 400 Rwd
Case = 8633155, 4 cover bolts, 6 pump bolts
Tail = 8624486, C
Valve body = 8626577A, No switch
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 32 splines, Fixed yoke
Manual speedo
 
Chevy

4" tail

Small bore
        GM-640-01-027N-AU   Picture
not
available
  CT-66
66 Chevy 400
Case = 8623462
Tail = 8623214
Valve body = 8623569, No switch
Pump body = 1358649, 8-bolt
Stator support = 1353073
4 bolt casting drilled for 4 bolts
Slip yoke
Manual speedo
 
Chevy

4" tail

Small bore
        GM-640-01-02EM-F7   Picture
not
available
  CD-67
67 Chev 400 Rwd
Case = 8623462, 4 cover bolts, 8 pump bolts
Tail = 8623214, American
Valve body = 8623569, No switch
Pump body = 8626895, 8 bolts
Stator support = 8626896
Output shaft = 32 splines, Slip yoke
Manual speedo
 
Chevy

4" tail

Small bore
        GM-640-01-027H-JF   Picture
not
available
  CT-68
68 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump bolts
Tail = 8623214, American
Valve body = 8623589, No switch, 12 bolts, Filter bolt
Cheese plate =
Pump body = 121, 8 bolts
Stator support = 176
Output shaft = 32 splines, Slip yoke
Manual speedo
 
Chevy

4" tail

Small bore
EBY       GM-640-01-02QF-C5   Picture
not
available
  CT-66
  Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump bolts
Tail = 8623214, American
Valve body = 8626577A, No switch
Cheese plate =
Pump body = 121, 8 bolts
Stator support = 176
Output shaft = 32 male splines, No threads, No oring, Slip yoke
Drive speedo =
 
Chevy

4" tail

Small bore
RYV       GM-640-01-04UQ-G5   Picture
not
available
  CT-66
  Chevy Rwd, TH400
Case = 862...8, 4 cover bolts, American, 8 pump threads
Tail = 8623214, American
Valve body = 8623569, No switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 121, 8 bolts
Stator support = 176
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 15 teeth, Steel
 
Chevy

4" tail

Small bore
        GM-640-01-03WE-8C   Picture
not
available
  70-CP
70 Chevy Rwd, TH400
Case = 8626388, 4 cover bolts, American, 8 pump bolts
Tail = 8623214, American
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 121, 8 bolts
Stator support = 176
Output shaft = 32 male splines, No threads, Slip yoke
Drive speedo = 15 teeth, Steel
 
Chevy

4x4
        GM-640-01-02XW-JJ   Picture
not
available
  75-CP
75 Chevy 4x4, TH400
Case = , 4 cover bolts, American, 8 pump threads
Valve body = 8623569, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 1358649, 8 bolts
Stator support = 8623073
Output shaft = 32 male splines, threads, o-ring, yoke
Speedo = None
 
Chevy

4x4
OGL       GM-640-01-026K-PL   Picture
not
available
  79-CM
79 Chevy 4x4, TH400
Case = 8623462, 4 cover bolts, Metric, 6 pump threads
Valve body = 8626577A, No switch
Cheese plate = U-V-U
Planets = Angle teeth
Pump body = 895, 6 bolts
Stator support = 895
Output shaft = 32 male splines, threads, o-ring, yoke
Speedo = None
 
Chevy

9-1/2" tail

27 splines
YRK       GM-640-01-04FG-60   Picture
not
available
  CD-68
68 Chevy Rwd, TH375C
Case = , 4 cover bolts, 8 pump bolts
Tail = 8627402, TH375, American
Valve body = 8623569, 11 bolts, Filter bolt
Cheese plate =
Pump body = , 8 bolts
Stator support = , Fixed pitch
Output shaft = 27 male splines, No threads, Slip yoke
Drive speedo = 18 teeth, Yellow
 
Chevy

9-1/2" tail

27 splines
        GM-640-01-00T8-L6   Picture
not
available
  CA69
69 Chev 400 Rwd
Case = 8626388, 4 cover bolts, 8 pump bolts
Tail = 8626388, American
Valve body = 8626577A, ? switch
Pump body = , 8 bolts
Stator support =
Output shaft = 37 male splines, Slip yoke
Manual speedo
 
Chevy

9-1/2" tail

27 splines
RVR       GM-640-01-02V4-J4   Picture
not
available
  73-CA
73 Chevy Rwd, TH375C
Case = 8623462, 4 cover bolts, 8 pump bolts, American
Tail = 8627402, TH375, American
Valve body = 8626577A, Switch
Cheese plate = QQ-U
Planets = Angle cut
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 27 male splines, No threads, Slip yoke
Drive speedo = teeth, Yellow
 
Chevy

9-1/2" tail

27 splines
EOE       GM-640-01-04GK-H9   Picture
not
available
  73-CA
73 Chevy K Rwd, TH375C
Case = 8627513, 4 cover bolts, 8 pump bolts, American
Tail = 8627402, TH375, American
Valve body = 8626577A, Switch
Cheese plate = QQ-U
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 27 male splines, No threads, Slip yoke
Drive speedo = 18 teeth, Yellow
 
Chevy

9-1/2" tail

32 splines
        GM-640-01-02MR-FU   Picture
not
available
  CT-66
  Chev 400 Rwd
Case = 8623462, 4 cover bolts, 8 pump bolts
Tail = 8623734, American
Valve body = 8623569AC, No switch
Pump body = 895, 8 bolts
Stator support =
Output shaft = 32 splines, Slip yoke
Manual speedo
 
Chevy

9-1/2" tail

32 splines
        GM-640-01-039N-GY   Picture
not
available
  71-CA
71 Chevy Rwd, TH400
Case = 8623462, 4 cover bolts, American, 8 pump bolts
Tail = 8626142, D, American
Valve body = 8626577A, Switch
Cheese plate =
Planets = Angle teeth
Pump body = 895, 8 bolts
Stator support =
Output shaft = 32 male splines, No threads, O-ring, Slip yoke
Drive speedo = 18 teeth, Yellow
 
Jaguar         GM-640-01-02TG-7A   Picture
not
available
   
  Jaguar 400 Rwd
Case = 8629218, 7 pump bolts, 4 cover bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, No switch
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines,
Manual speedo
 
Jaguar         GM-640-01-02TF-G8   Picture
not
available
   
  Jaguar 400 Rwd
Case = 8629218, 8 pump bolts, 4 cover bolts
Tail = , , Metric
Valve body = 8626577A, No switch
Pump body = 895, 6 bolts
Stator support = 896
Output shaft = 32 splines,
Manual speedo
 
Jaguar         GM-640-01-00F9-HT   Picture
not
available
   
  Jaguar 400 Rwd
Case = 8629218, pump bolts, cover bolts
Tail = 8624486, C, Metric
Valve body = 8626577A, ? switch
Pump body = , bolts
Stator support =
Output shaft = splines, Fixed yoke
Manual speedo
 
Jeep

400
KEG       GM-640-01-05P6-N8   Picture
not
available
  KJ-68
68 Jeep 4x4, TH400
Case = 8623506, Round, 4 cover bolts, American, 8 pump bolts, Blue tag
Valve body = 862.53..AG, No switch
Cheese plate =
Planets = Angle teeth
Pump body = 068, 8 bolts
Stator support = 078
Output shaft = 32 male splines
Drive speedo = None
 
Jeep

400
ELE       GM-640-01-02XH-FJ   Picture
not
available
  72-JJ
72 Jeep 4x4, TH400
Case = 8623503, Round, 4 cover bolts, American, 8 pump bolts
Valve body = 8626577A, Switch
Cheese plate = QQ-V
Planets = Angle cut
Pump body = 8626-895, 8 bolts
Stator support = 8626-896
Output shaft = 32 splines
Drive speedo = None
Known to fit Dana 20 transfer case #994537
 
Jeep

400
OER       GM-640-01-04UA-93   Picture
not
available
  72-JJ
72 Jeep 4x4, TH400
Case = 8623503, Round, 4 cover bolts, American, 8 pump bolts
Valve body = 8623569, No switch
Cheese plate =
Planets = Angle cut
Pump body = 8626121, 8 bolts
Stator support = 8623073
Output shaft = 32 male splines, Female threads
Drive speedo = None
Known to fit Dana 20 transfer case
 
Jeep

400
VKK       GM-640-01-05TR-K8   Picture
not
available
  KJ-68
73 Jeep 4x4, TH400
Case = 8623503, Round, 4 cover bolts, American, 8 pump bolts, Blue tag
Valve body = 8626577A, No switch
Cheese plate = QQ-V
Planets = Angle teeth
Pump body = 695, 6 bolts
Stator support = 696
Output shaft = 32 male splines
Drive speedo = None
 
Jeep

400
EEB       GM-640-01-02KA-QM   Picture
not
available
  74-JM
74 Jeep 4x4, TH400
Case = 8627678, Jeep, 4 cover bolts, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle cut
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 10 splines
Drive speedo = None
 
Jeep

400
GKL       GM-640-01-03EA-LH   Picture
not
available
  75-JM
75 Jeep 4x4, TH400
Case = 8627678, 4 cover bolts, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 10 splines
Drive speedo = None
 
Jeep

400
BKR       GM-640-01-01WK-JM   Picture
not
available
  76-JM
76 Jeep 4x4, TH400
Case = 8627678, Jeep, 4 cover bolts, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate =
Planets = Angle cut
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 10 splines
Drive speedo = None
 
Jeep

400
OYY       GM-640-01-0492-G5   Picture
not
available
  76-JR
76 Jeep 4X4, TH400
Case = 8627678, Jeep, 4 cover bolts, American, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 10 male splines, No threads, No o-ring
Drive speedo = None
 
Jeep

400
EGY       GM-640-01-03H8-E0   Picture
not
available
  77-JM
77 Jeep 4x4, TH400
Case = 8627678, 4 cover bolts, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Planets = Angle cut
Pump body = 8626895, 6 bolts
Stator support =
Output shaft = 10 splines
Drive speedo = None
 
Jeep

400
BGO       GM-640-01-040N-7Q   Picture
not
available
  79-JM
79 Jeep 4X4, TH400
Case = 8627678, Jeep, 4 cover bolts, American, 8 pump bolts
Valve body = 8626577A, No switch
Cheese plate = V-UU-V
Planets = Angle teeth
Pump body = 8626895, 6 bolts
Stator support = 8626896
Output shaft = 10 male splines, No threads, No o-ring
Drive speedo = None
 
Round

Case fill

Buick
YBG       GM-640-01-05AL-F7   Picture
not
available
  BU-64
  Round, Buick, TH400
Case = 8623070, American, 8 pump threads,
Tail = 8623214
Valve body = 8623239, No switch
Cheese plate = U
Planets = Angle teeth, Dog sprag
Pump body = 1358649, 8 bolts
Stator support = 8623073
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = teeth,
 
Round

Case fill

Buick
BLR       GM-640-01-05P7-FA   Picture
not
available
  BJ-64
  Round, Buick, TH400
Case = 8623071, American, 8 pump threads, Black tag
Tail = 8623214
Valve body = 8623239, No switch
Cheese plate =
Planets = Angle teeth, Dog sprag
Pump body = 1358649, 8 bolts
Stator support = 8623073
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = teeth,
 
Round

Pan fill

Cadillac
ERV       GM-640-01-03QW-CC   Picture
not
available
  CD-64
64 Round, Cadillac, TH400
Case = 8623071, American, 8 pump bolts
Tail = 8623214, American
Valve body = 8623239, No switch
Cheese plate = <>
Planets = Angle teeth, Dog sprag
Pump body = 1358649, 8 bolts
Stator support = 8623073
Output shaft = 32 male splines, No threads, No o-ring, Slip yoke
Drive speedo = 18 teeth, Steel
Manual speedo
 

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  Last updated:  05/15/2019