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