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Transmission | GM | TH125C (3T40C) | General Motors

Ill.# Image Description Specification Part #
Bearing
  • Thickness: 0.141
  • Thickness metric: 3.58
  • Bearing type: Enclosed
  • Outside Dia: 2.89
  • Inside Dia: 2.138
  • Outside Dia Metric: 73.41
  • Inside Dia metric: 54.31
 35400C
Governor Spring Shift Improver 6242CS
Bushing 8628915 / 65002 / 35007B 65002A
Bushing Converter Hub, Non Lockup 75005
Steel Clutch-Plate Flat, FWD., TH 125 TH-125/125C 3T40 4T60 4T60E 4T65E 75104
Friction Plate Fwd.,TH 125/C 1984-Up 75107
Friction Plate Low & Reverse, .090" 1985 - on 75109
Pressure Plate Fwd/Dir, Flat, 4.85/5.00mm (.190) 80 - 84 75116
Pressure Plate 4.81/4.97mm (.190) 80 - 84 75116A
Pressure Plate Low/Rev, 7.05mm (.278) 80 - on 75117
Pressure Plate Fwd/Dir, 6.03mm #1, .230" 82 - on 75118
Pressure Plate Fwd/Dir, 5.34mm #2, .210" 82 - 86 75119
Pressure Plate GM TH-125/125C 3T40 75119G
Pressure Plate TH-125/125C 3T40 1985-Up 75120
Pressure Plate Forward/Direct, Shoulder 85 - on 75121
Stabilizer Right Axle, Aluminum, 7/8" Wide, Press-In (Babbit) 1980 - on 75126
Washer Direct Drum, Front 75402
Bearing Differential To Case 75410
Washer Sprocket To Support 75412
Washer Case Cover/ Drive Sprocket 75413
Washer ReaCTion Carrier/Low Race Front 75414
Washer Drive Sprocket To Drive Shaft, Late 75439
Washer Driven Sprocket To Drive Shaft, Early 75454
Washer Input Shaft 75473
Washer Spacer, Rotor Drive Shaft, Solid 75475
Bearing 75476
Seal Filter 80 - on 75547
Plug Band Anchor Hole 1980 - on 75611
Inner Race Low Roller Clutch 80 - on 75752
Drive Chain Narrow 80 - 83 75820
Snubber Chain 1980 - on 75822
Support Drive Sprocket 1982 - on 75841
Shaft Pump Drive, 8.5" Long, 15 Spline, .625" Dia 82 - 83 75876
Spring Cushion, Intermediate 75894
Washer Bronze,.025,Round 75904B
Washer Steel, Front Input Carrier 75904S
Washer Planetary, Bronze, "bat" Type, TH125 75904W
Washer Bronze,.025,Round 75905B
Washer Steel 75905S
Washer Bronze 75906AB
Washer Steel 75906AS
Spring Anti-Stick, Throttle Wire 1980 - on 75909SA
Pump Vane Ring Rotor, Steel, Regular size 1982 - on 2 Pieces Required. 75925
Pump Vane Ring Rotor, Steel, 0.002 "Oversized" 1980 - on 2 Pieces Required. 75925A
Vane Pump 81 - on 75926
Pin T.V. Boost, Heat Treated. Steel 80 - on 75966
Rotor 15 Spl,Bullet Proof,125C 75978AHT
Connector Electrial 84983
Stabilizer Right Axle, Bearing Type (Bolt On) 1980 - on K75125
Kit Oil Weir W/Clip,Th125C K75835
Planetary Washer Repair Kit .025X.325X.670 K75904
Planetary Washer Repair Kit .025X.400X.805 K75905
Planetary Washer Repair Kit .025X.435X.850 K75906
Kit Planetary Washer, Final Drive, .025 X .550 X .980, Bronze & Steel K75906A
Bushing Hub
  • Thickness: 0.61"
  • Housing Bore Dia: 1.563"
  • Shaft Dia: 1.437"
  • Material: Babbit
  • Outside Dia: 1.57
  • Inside Dia: 1.4430
  • Type: Precision
 SB-18-2
Bushing Hub, Oversized O.D. by .010"
  • Thickness: 0.61"
  • Housing Bore Dia: 1.563"
  • Shaft Dia: 1.437"
  • Material: Babbit
  • Outside Dia: 1.57
  • Inside Dia: 1.4430
  • Type: Oversized O.D. (.01")
 SB-18-2-10
Bushing Hub, Oversized O.D. by .002"
  • Thickness: 0.615"
  • Housing Bore Dia: 1.563"
  • Shaft Dia: 1.437"
  • Material: Babbit
  • Outside Dia: 1.57
  • Inside Dia: 1.4430
  • Type: Oversized O.D. (.002"
 SB-18-2-2
Bushing Hub
  • Thickness: 0.600"
  • Housing Bore Dia: 1.563
  • Shaft Dia: 1.436
  • Material: Bi-metal
  • Outside Dia: 1.57
  • Inside Dia: 1.4430
  • Type: Undersized (Semi-Finished I.D.)
 SB-18-2X