4T80E parts diagram
Transmission page:
Positions:
212 total, 180 on the diagram
Parts:
294 total, 144 with a confirmed cross number
Kits:
Data as of:
2026-10-17
Point at a part on the diagram (tap it on a phone) to see its position. Click it to see the parts.
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 000 not on diagram | Part # 94000AW | Paper & Rubber Kit, 4T80E (Bonded Gasket) 1993-11 | — |
| 002 not on diagram | Part # 94002AW | Overhaul Kit, 4T80E (With Bonded Pan Gaskets) 1993-11 (Without Bonded Valve Body Plate) (Without Bonded Pistons) | — |
| 004 not on diagram | Part # 94004AW | Master L/Steels, 4T80E (With Bonded Pan Gaskets) 1993-94 (Without Bonded Valve Body Plate) (Without Bonded Pistons) | — |
| 004 not on diagram | Part # 94004BW | Master L/Steels, 4T80E (With Bonded Pan Gaskets) 1995-11 (Without Bonded Pistons) | — |
| 006 not on diagram | Part # 94006AW | Master W/Steels, 4T80E (With Bonded Pan Gasket) 1993-94 (Without Bonded Valve Body Plate) (Without Bonded Pistons) | — |
| 006 not on diagram | Part # 94006BW | Master W/Steels, 4T80E (With Bonded Pan Gasket) 1995-11 (Without Bonded Pistons) | — |
| 030 not on diagram | Part # 94030A | Bushing Kit, 4T80E 1993-11 | — |
| 175 not on diagram | Part # 94175AT | Ring Kit, 4T80E 1993-11 | — |
| 200 not on diagram | Part # 94200A | Washer Kit, 4T80E 1993-11 | — |
| 201 not on diagram | Part # 94201A | Bearing Kit, 4T80E 1993-11 | — |
| 421 | Part # 94421AK | Solenoid Kit, 4T80E 1-2 & 3-4 Shift (Black Connector) 1993-99 (Contains 2 Solenoids)… | 1 |
| 435 | Part # 34435AK | Repair Kit, 4L60E/4L65E (Force Motor Solenoid)(Transgo)(W/Too Kit)(Fixes 4 Solenoids) 1992-03 | — |
| 435 | Part # 34435AK-1 | Repair Kit Refills, 4L60E/4L65E (Force Motor Solenoid)(Transgo)(Without Tool Kit) (Fixes 4 Solenoids) 1992-03 | — |
| 565 | Part # 94565A | Piston Kit, 4T80E Forward & Coast Clutch (Aluminum Forward And A Bonded Coast Piston) 1993-Up | — |
| 741 not on diagram | Part # S94741P-1K | Boost Valve Kit, 4T80E (Valve & Sleeve) 1993-11 (Sonnax) | — |
| 786 not on diagram | Part # 94786AK | Bolt Set, 4T80E Differential Carrier to Final Drive Planet 1993-11 (4 Per Set) | — |
| 969 | Part # 94969BK | Piston Set, 4T80E Coast & Forward(W/O-Rings)(Updated) 1993-11 | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 529 | Part # 94529A | Converter Reactor, 4T80E 1993-11 | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 418 | Part # 74418E | Solenoid, 1000/2000 Allison TCC (PWM) 1999-Up (Round Black Connector) | 2 |
| 421 | Part # 94421AA | Solenoid, 4T80E 1-2 Shift (Black Connector) 1996-11 (Also Fits 4T80E 3-4 Shift (Black Connector) 1996-11) | 1 |
| 421 | Part # 94421B | Solenoid, 4T80E 3-4 Shift (Some 2000-Up) (Gray Connector) | 1 |
| 435 | Part # 34435A | Solenoid, 4L30E Pressure Control (Force Motor) 1989-97 (Has 2 Flat Blades On End Of Solenoid) | 2 |
| 510 | Part # 94510A | Body, 4T80E Primary Pump (Cast Iron) 1993-99 | 1 |
| 514 not on diagram | Part # 94514A | Body, 4T80E Secondary Pump (Aluminum, W/Pressure Regulator Valve) 1993-99 | 1 |
| 740 | Part # 94740A | Valve Body, 4T80E Lower (Bottom Pan)(Cast # 24200442) 1993-11 | 1 |
| 741 not on diagram | Part # S94741C-1K | Valve & Sleeve, 4T80E Converter Regulator Valve, Sleeve, Springs, Washer, And End Plug (Sonnax) (Must Use T-72854-TL2) | — |
| 741 not on diagram | Part # S94741FK | Valve & Sleeve Assembly, 4T80E Actuator Limit Valve (Sonnax) (Contains: Valve, Sleeve, 2 Springs, & Retaining Clip)… | — |
| 741 not on diagram | Part # S94741POS-1K | Boost Valve Assembly, 4T80E Pressure Regulator (Oversize)(Sonnax)… | — |
| 742 | Part # 94742A | Valve Body, 4T80E Upper (Side Pan)(W/2-3 Accum. Assy)(Cast # 8684821) 1993-98 | 2 |
| 744 | Part # 94744A | Plate, 4T80E Lower Valve Body Channel (Cast # 24200434) 1993-11 | 1 |
| 746 | Part # 94746A | Plate, 4T80E Upper Valve Body Separator (Stamped # 83760) 1993-11 | — |
| 747 | Part # 94747A | Seperator Plate, 4T80E Lower Valve Body (With Bonded Gaskets)1993-94 (Code 0435 or No Code Number) | 1 |
| 747 | Part # 94747B | Seperator Plate, 4T80E Lower Valve Body (With Bonded Gaskets) 1995-96 (Code 1193) | 1 |
| 747 | Part # 94747C | Seperator Plate, 4T80E Lower Valve Body (With Bonded Gaskets) 1997-03 (Code 5347 Or 3957) | 1 |
| 747 | Part # 94747D | Seperator Plate, 4T80E Lower Valve Body (With Bonded Gaskets) 2004-11 (Code 5286) | — |
| 755 | Part # 94755A | Channel Plate, 4T80E Case Cover (Cast # 8684818) | 1 |
| 755 | Part # 94755AA | Channel Plate, 4T80E Case Cover (Cast # 24200293) | 1 |
| 755 | Part # 94755AB | Channel Plate, 4T80E Case Cover (Cast # 8682149) | 1 |
| 945 | Part # 94945A | Accumulator Assembly, 4T80E 1-2; 3-4; Forward; & Reverse 1993-11 | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 410 not on diagram | Part # 94410A | Neutral Safety Switch, 4T80E (External)(With 6” Long Wire Harness With 7 Prong Connector) 1993-99 | 1 |
| 410 not on diagram | Part # 94410B | Internal Mode Switch, 4T80E (IMS)(Internal)(With 7 Prong Connector)(Hooks To Manual Valve) 2000-11 | — |
| 411 | Part # 94411A | Switch, 4T80E Pressure (3 Prong) 1993-99 | 1 |
| 411 | Part # 94411B | Switch, 4T80E Pressure (2 Prong) 2000-11 | — |
| 436 | Part # 84436A | Sensor, 4T60E Speed-O 1991-Up (Also Fits 4T65E 1997-99) | 1 |
| 436 | Part # 94436A | Sensor, 4T80E Vehicle Speed 1993 & 1997-11 | 1 |
| 436 | Part # 94436AA | Sensor, 4T80E Vehicle Speed 1994-96 (Use 84436A) | 1 |
| 437 | Part # 94437A | Sensor, 4T80E Temperature 1993-11 | 1 |
| 438 | Part # 94438A | Sensor, 4T80E Input Speed (With 14” Wire Harness) 1993-E96 (1st Design With Flat Metal Bracket) | 1 |
| 438 | Part # 94438AA | Sensor, 4T80E Input Speed (With 9 1/2” Wire Harness) L1996-Up (2nd Design With Large Hump On Metal Bracket) | 1 |
| 446 | Part # 94446A | Wire Harness, 4T80E Internal/External W/2 Internal Connectors (1 W/8 Prongs & 1 W/6 Prongs) | 1 |
| 446 | Part # 94446AA | Wire Harness, 4T80E Internal/External (14 Prong) 1994-96 (With 1 Three & 6 Two Prong Internal Connectors)… | — |
| 446 | Part # 94446AB | Wire Harness, 4T80E Internal/External (14 Prong) 1997-99 (With 1 Three & 6 Two Prong Internal Connectors)… | 1 |
| 446 | Part # 94446AD | Wire Harness, 4T80E Internal/External (18 Prong) 2000-03 (With 1 Ten & 4 Two Prong Internal Connectors)… | — |
| 446 | Part # 94446AG | Wire Harness, 4T80E Internal/External (16 Prong) 2004-05 (With 1 Eight & 4 Two Prong Internal Connectors)… | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 010 | Part # 94010A | Filter, 4T80E Oil (Main) (Under Side Cover) 1993-11 | — |
| 013 | Part # 94013A | Filter, 4T80E Left Scavenger 1993-11 | — |
| 013 | Part # 94013B | Filter, 4T80E Right Scavenger 1993-11 | — |
| 765 | Part # 94765A | Pan, 4T80E Bottom 1993-11 | 1 |
| 766 | Part # 94766A | Pan, 4T80E Side 1993-97 (With 3 Threaded Mounting Bolt Holes)(Cast # Ending In 342) | 1 |
| 766 | Part # 94766B | Pan, 4T80E Side 1998-99 | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 070 | Part # 94070A | Seal, 4T80E Converter Reactor 1993-11 | 1 |
| 072 not on diagram | Part # 94072A | Seal, 4T80E Manual Shaft 1993-Up | — |
| 076 | Part # 94076A | Seal, 4T80E Axle (Case Cover, Drivers Side) 1993-11 | 1 |
| 077 | Part # 94077A | Seal, 4T80E Axle (Extension Housing, Passengers Side) 1993-11 | 1 |
| 177 | Part # 84177T | Ring, 440-T4/4T60E/4T65E Input Shaft (Teflon) 1983-Up | 1 |
| 178 | Part # 94178AT | Ring, 4T80E Forward/Coast Clutch (Lap Joint)(Teflon) 1993-11 | 1 |
| 179 | Part # 94179AT | Ring, 4T80E 2nd Clutch (Vespel) 1993-11 | 1 |
| 179 | Part # 94179ET | Ring, 4T80E 2nd Clutch (Quad)(Rubber Expander) 1993-11 | 1 |
| 187 | Part # 94187AT | Ring, 4T80E Drive Sprocket (Teflon) 1993-11 | — |
| 300 | Part # 94300AF | Gasket, 4T80E Bottom Pan (Farpak) 1993-11 | — |
| 300 | Part # 94300AW | Gasket, 4T80E Bottom Pan (Bonded Rubber) 1993-11 | — |
| 301 | Part # 94301A | Gasket, 4T80E Side Pan (Molded Rubber) 1993-11 | 1 |
| 305 not on diagram | Part # 94305A | Gasket, 4T80E Extension Housing (Molded Rubber) 1993-11 | 1 |
| 310 | Part # 94310A | Gasket, 4T80E Secondary Pump to Seperator Plate 1993-11 | — |
| 320 | Part # 94320A | Gasket, 4T80E Upper Valve Body Plate to Channel Plate 1993-11 | — |
| 321 | Part # 94321A | Gasket, 4T80E Upper Valve Body to Spacer Plate 1993-11 | — |
| 324 | Part # 94324A | Gasket, 4T80E Channel Plate to Case (Outer)(Bonded) 1993-11 | 1 |
| 325 | Part # 94325AA | Gasket, 4T80E Channel Plate to Support (Inner)(Bonded) 1995-11 | 1 |
| 332 | Part # 94332A | O-Ring, 4T80E Reverse Clutch Piston (Inner) 1993-11 | — |
| 333 | Part # 94333A | O-Ring, 4T80E Reverse Clutch Piston (Outer) 1993-11 | — |
| 334 | Part # 94334A | O-Ring, 4T80E Forward Clutch Piston (Inner) 1993-11 | — |
| 335 | Part # 94335A | O-Ring, 4T80E Forward Clutch Piston (Outer) 1993-11 | — |
| 347 not on diagram | Part # 94347A | O-Ring, 4T80E Case Connector 1993-11 | — |
| 353 | Part # 94353A | O-Ring, 4T80E 2-3 Accumulator Piston 1993-11 | — |
| 365 | Part # 94365A | Lip Seal, 4T80E 4th Servo Piston 1993-11 | 1 |
| 366 | Part # 94366A | O-Ring, 4T80E 4th Servo Cover 1993-11 | 1 |
| 370 not on diagram | Part # 94370A | O-Ring, 4T80E Output Speed Sensor 1993-11 | — |
| 378 | Part # 94378A | O-Ring, 4T80E Cooler Fitting 1993-11 | — |
| 379 | Part # 94379A | Boot, 4T80E Main Filter (.295” Tall) 1993-11 | — |
| 379 | Part # 94379B | Boot, 4T80E Left & Right Scavenge Filter & Scavenge Tube (.440” Tall) 1993-11 | 1 |
| 380 not on diagram | Part # 86380 | O-Ring, 4T80E Turbine Shaft 1993-11 | 1 |
| 380 not on diagram | Part # 94380A | O-Ring, 4T80E Turbine Shaft 1993-11 (Use 86380) | 1 |
| 381 | Part # 94381A | O-Ring, 4T80E Converter Reactor to Case 1993-11 | 1 |
| 388 | Part # 94388A | Seal, 4T80E Channel Plate to Turbine Shaft 1993-11 | 1 |
| 389 | Part # 94389A | Seal, 4T80E Channel Plate to Drive Sprocket 1993-11 | 1 |
| 399 | Part # 94399A | Seal, 4T80E Final Drive Sun Gear to Pinion Gear 1993-11 | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 032 | Part # 94032A | Bushing, 4T80E Converter Hub (Presses in Converter Reactor) 1993-11 | — |
| 034 | Part # 94034A | Bushing, 4T80E Pump Body (Secondary & Scavenger) 1993-11 | — |
| 036 not on diagram | Part # 94036A | Bushing, 4T80E Converter Reactor (Inner) 1993-11 | — |
| 045 not on diagram | Part # 94045A | Bushing, 4T80E Driven Sprocket Support 1993-11 | — |
| 046 | Part # 94046A | Bushing, 4T80E 3rd Clutch Housing 1993-11 | — |
| 048 | Part # 94048A | Bushing, 4T80E Forward/Coast Clutch Housing (Front, Small) 1993-11 | — |
| 048 | Part # 94048B | Bushing, 4T80E Forward/Coast Clutch Housing (Rear, Large) 1993-11 | — |
| 049 | Part # 94049A | Bushing, 4T80E 3rd Clutch Hub 1993-11 | — |
| 050 | Part # 94050A | Bushing, 4T80E Input Planet Hub 1993-11 | — |
| 051 | Part # 94051A | Bushing, 4T80E Reaction Sun Shell 1993-11 | — |
| 054 | Part # 94054A | Bushing, 4T80E Forward/Coast Clutch Support (Front, Small) 1993-11 | — |
| 054 | Part # 94054B | Bushing, 4T80E Forward/Coast Clutch Support (Rear, Large) 1993-11 | — |
| 061 | Part # 94061A | Bushing, 4T80E Reverse Clutch Housing (Front, Large) 1993-11 | — |
| 061 | Part # 94061B | Bushing, 4T80E Reverse Clutch Housing (Rear, Small) 1993-11 | — |
| 062 | Part # 94062A | Bushing, 4T80E Final Drive Shaft 1993-11 | — |
| 066 | Part # 94066A | Bushing, 4T80E Extension Housing 1993-11 | — |
| 220 | Part # 94220A | Washer, 4T80E Driven Sprocket Support to Reverse Clutch Hsg (6 Tab, Plastic) 1993-11 | 1 |
| 225 | Part # 94225A | Bearing, 4T80E 3rd Clutch Hub to Sun Shell 1993-11 | 1 |
| 226 | Part # 94226A | Washer, 4T80E 3rd Clutch Housing to 3rd Clutch Hub (Plastic) 1993-11 | 1 |
| 227 | Part # 94227A | Washer, 4T80E Reverse Clutch Housing to 2nd Sprag (4 Tab, Plastic) 1993-11 | 1 |
| 228 | Part # 94228A | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 2.27-2.49MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AA | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 2.58-2.80MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AB | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 2.89-3.11MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AC | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 3.20-3.42MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AD | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 3.51-3.73MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AE | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 3.82-4.04MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AF | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 4.13-4.35MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AG | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 4.44-4.66MM (3 Tab, Plastic) 1993-11 | — |
| 228 | Part # 94228AH | Washer, 4T80E Reverse Clu Hsg to 3rd Clu Hsg 4.75-4.97MM (3 Tab, Plastic) 1993-11 | — |
| 229 | Part # 94229A | Bearing, 4T80E Driven Sprocket Support to 3rd Clutch Housing 1993-11 | 1 |
| 230 | Part # 94230A | Bearing, 4T80E Coast Clutch Hub to Forward/Coast Clutch Housing 1993-11 | — |
| 231 | Part # 94231A | Washer, 4T80E Forward Sprag Outer Race to Coast Clutch Hub (4 Tab, Plastic) 1993-11 | — |
| 232 | Part # 94232A | Washer, 4T80E Input Sprag Outer Race to Forward Sprag Outer Race(4 Tab, Plastic) 1993-11 | — |
| 235 | Part # 94235A | Bearing, 4T80E Input Planet to Input Planet Hub 1993-11 | 1 |
| 238 | Part # 84238 | Bearing, 440-T4/4T60E/4T65E Front Planet to Rear Planet 1983-Up | 1 |
| 238 | Part # 94238A | Bearing, 4T80E Reaction Planet to Input Sun Gear 1993-11 | 1 |
| 239 | Part # 94239A | Bearing, 4T80E Input Sun Gear to Input Planet (Stays in Planet)(Use 94238A) 1993-11 | 1 |
| 245 | Part # 94245A | Bearing, 4T80E Sun Shell to Reaction Planet (Stays in Planet) 1993-11 | — |
| 247 | Part # 94247A | Bearing, 4T80E Final Drive Sun Gear to Final Drive Planet (Stays in Planet) 1993-11 | — |
| 254 | Part # 94254A | Bearing, 4T80E Forward/Coast Clutch Support to Park Gear (Use 84238) 1993-11 | 1 |
| 257 | Part # 94257A | Bearing, 4T80E Forward/Coast Clutch Housing to Forward/Coast Clutch Support 1993-11 | 1 |
| 278 | Part # 94278A | Bearing, 4T80E Channel Plate to Drive Sprocket (Use 94238A) 1993-11 | 1 |
| 279 | Part # 94279A | Ball Bearing, 4T80E Drive Sprocket to Converter Reactor 1993-11 | 1 |
| 280 | Part # 94280A | Bearing, 4T80E Channel Plate to Driven Sprocket 1993-96 | 1 |
| 280 | Part # 94280AA | Bearing, 4T80E Channel Plate to Driven Sprocket 1997-99 | 1 |
| 281 | Part # 94281A | Ball Bearing, 4T80E Driven Sprocket to Support (Use 94279A) 1993-11 | 1 |
| 290 | Part # 94290A | Race, 4T80E Final Drive Carrier to Pinion (W/4 Notches & Holes) 1993-11 | — |
| 292 | Part # 94292A | Bearing, 4T80E Differential to Extension Housing (Use 94238A) 1993-11 | 1 |
| 293 | Part # 94293A | Race, 4T80E Differential to Extension Housing 2.65-2.77MM 1993-11 | — |
| 293 | Part # 94293AA | Race, 4T80E Differential to Extension Housing 2.79-2.90MM 1993-11 | — |
| 293 | Part # 94293AB | Race, 4T80E Differential to Extension Housing 2.93-3.04MM 1993-11 | — |
| 293 | Part # 94293AC | Race, 4T80E Differential to Extension Housing 3.07-3.18MM 1993-11 | — |
| 293 | Part # 94293AD | Race, 4T80E Differential to Extension Housing 3.21-3.32MM 1993-11 | — |
| 293 | Part # 94293AE | Race, 4T80E Differential to Extension Housing 3.35-3.46MM 1993-11 | — |
| 293 | Part # 94293AF | Race, 4T80E Differential to Extension Housing 3.49-3.59MM 1993-11 | — |
| 294 | Part # 94294A | Washer, 4T80E Scavenge Pump Body to Driven Pump Shaft 1993-11 | — |
| 663 | Part # 94663A | Outer Race, 4T80E 2nd Sprag (For 16 Lug Sprag)(1” Thick, W/6 Holes) 1993-11 | 1 |
| 669 | Part # 94669A | Outer Race, 4T80E Forward Sprag (For 36 Lug Sprag)(1.125” Thick, W/2 Holes) 1993-11 | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 020 | Part # 94020A | Band, 4T80E Overdrive (Front, Flex) 1993-11 | 1 |
| 024 | Part # 94024A | Band, 4T80E Low/Reverse (Rear, Double Wrap) 1993-11 | 1 |
| 900 not on diagram | Part # 94900A | Servo Assembly, 4T80E 4th 1993-11 | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 502 not on diagram | Part # 94502A | Pump, 4T80E Scavenge W/Cover (Aluminum) 1993-99 | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 104 | Part # 94104A | Friction, 4T80E 2nd Clutch .081” (54 Teeth) 1993-94 | — |
| 104 | Part # 94104B | Friction, 4T80E 2nd Clutch .071” (54 Teeth) 1995-11 | — |
| 106 | Part # 94106A | Friction, 4T80E 3rd Clutch .081” (26 Teeth) 1993-11 | 1 |
| 108 | Part # 94108A | Friction, 4T80E Forward Clutch .081” (53 Teeth) 1993-11 | 1 |
| 110 | Part # 94110A | Friction, 4T80E Reverse Clutch .081” (26 Teeth) 1993-11 | 1 |
| 112 | Part # 94112A | Friction, 4T80E Coast Clutch .081” (51 Teeth) 1993-94 | — |
| 112 | Part # 94112B | Friction, 4T80E Coast Clutch .081” (53 Teeth) 1995-11 | — |
| 119 not on diagram | Part # 94119A | Friction Module, 4T80E 1993-94 | — |
| 119 not on diagram | Part # 94119B | Friction Module, 4T80E 1995-11 | — |
| 124 | Part # 94124A | Steel, 4T80E 2nd Clutch .091” (5 Teeth) 1993-94 | — |
| 124 | Part # 94124B | Steel, 4T80E 2nd Clutch .081” (5 Teeth) 1995-11 | — |
| 125 | Part # 94125A | Steel, 4T80E 2nd Clutch .042” (Waved) 1993-11 | — |
| 126 | Part # 94126A | Steel, 4T80E 3rd Clutch .091” (22 Teeth) 1993-11 | 1 |
| 128 | Part # 94128A | Steel, 4T80E Forward Clutch .077” (16 Teeth) 1993-11 | 1 |
| 129 | Part # 94129A | Steel, 4T80E Forward Clutch .063” (16 Teeth, Dished) 1993-11 | 1 |
| 130 | Part # 94130A | Steel, 4T80E Reverse Clutch .091” (22 Teeth) 1993-11 | 1 |
| 131 | Part # 94131A | Steel, 4T80E Reverse Clutch .071” (12 Teeth)(Dished) 1993-11 | — |
| 132 | Part # 94132A | Steel, 4T80E Coast Clutch .123” (8 Teeth) 1993-11 | 1 |
| 139 not on diagram | Part # 94139A | Steel Module, 4T80E 1993-94 | — |
| 139 not on diagram | Part # 94139B | Steel Module, 4T80E 1995-11 | — |
| 144 | Part # 94144A | Apply Plate, 4T80E 2nd Clutch .177” (5 Teeth) 1993-11 | — |
| 145 | Part # 94145A | Pressure Plate, 4T80E 2nd Clutch .265” (5 Teeth) 1993-11 | — |
| 146 | Part # 94146A | Apply Plate, 4T80E 3rd Clutch .141” (22 Teeth) 1993-11 | 1 |
| 147 | Part # 94147A | Pressure Plate, 4T80E 3rd Clutch .159” (22 Teeth)(# 2) 1993-11 | 1 |
| 148 | Part # 94148A | Pressure Plate, 4T80E Forward Clutch .310” (16 Teeth)(Stamped C) 1993-11 | — |
| 148 | Part # 94148AA | Pressure Plate, 4T80E Forward Clutch .320” (16 Teeth)(Stamped D) 1993-11 | — |
| 149 | Part # 94149A | Apply Plate, 4T80E Forward Clutch .159” (16 Notched Teeth) 1993-11 | 1 |
| 150 | Part # 94150A | Pressure Plate, 4T80E Reverse Clutch .194” (24 Teeth)(Stamped B) 1993-11 | — |
| 152 not on diagram | Part # 94152A | Pressure Plate, 4T80E Coast Clutch .159” (16 Notched Teeth) 1993-11 (Use 94149A) | 1 |
| 153 | Part # 94153A | Apply Plate, 4T80E Coast Clutch .207” (8 Notched Teeth) 1993-11 | 1 |
| 654 | Part # 94654A | Roller Clutch, 4T80E Low Roller (18 Roller, W/Plastic Cage) 1993-11 | 1 |
| 932 | Part # 94932A | Piston, 4T80E 2-3 Accumulator 1993-Up | — |
| 937 | Part # 94937A | Piston, 4T80E 3-4 Accumulator 1994-Up (Sonnax) | — |
| 962 | Part # 94962A | Piston, 4T80E 2nd Clutch (Bonded)(3/4” Wide, Double Wall, For 3 Clutches) 1993-94 | 1 |
| 962 | Part # 94962AA | Piston, 4T80E 2nd Clutch (Bonded)(1/2” Wide, Single Wall, For 4 Clutches) 1995-11 | — |
| 964 | Part # 94964A | Piston, 4T80E Forward Clutch (Aluminum) 1993-11 | 1 |
| 965 | Part # 94965A | Piston, 4T80E 3rd Clutch (Bonded)(W/2 Ck Balls) 1993-11 | 1 |
| 966 | Part # 94966A | Piston, 4T80E Reverse Clutch (Aluminum) 1993-11 | 1 |
| 969 | Part # 94969A | Piston, 4T80E Coast Clutch (Bonded) 1993-11 | 1 |
| 972 | Part # 94972A | Spring & Retainer, 4T80E 2nd Clutch Return 1993-11 | 1 |
| 974 | Part # 94974A | Spring & Retainer, 4T80E Forward/Coast Clutch Return (12 Springs) 1993-97 | 1 |
| 974 | Part # 94974B | Spring & Retainer, 4T80E Forward/Coast Clutch Return (20 Springs) 1998-99 | 1 |
| 975 | Part # 94975A | Spring & Retainer, 4T80E 3rd Clutch Return 1993-11 | 1 |
| 976 | Part # 94976A | Spring & Retainer, 4T80E Reverse Clutch Return 1993-11 | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 554 | Part # 94554A | Drum, 4T80E Forward/Coast Clutch 1993-11 | 1 |
| 555 | Part # 94555A | Drum, 4T80E 3rd Clutch 1993-11 | 1 |
| 556 | Part # 94556A | Drum, 4T80E Reverse Clutch (Less Sprag) 1993-98 (From Top Of Snap Ring Groove To Top Edge Of Drum Measures .180”) | 1 |
| 556 | Part # 94556AB | Drum, 4T80E Reverse Clutch (Less Sprag) 1999-Up (From Top Of Snap Ring Groove To Top Edge Of Drum Measures .360”) | 1 |
| 575 | Part # 94575A | Hub, 4T80E 3rd Clutch 1993-11 | 1 |
| 579 | Part # 94579A | Hub, 4T80E Coast Clutch (26 Outer Teeth)(W/4 Holes For Washer) 1993-11 | — |
| 582 | Part # 94582A | Planet, 4T80E Input 1993-11 | — |
| 584 | Part # 94584A | Planet, 4T80E Reaction 1993-11 | 1 |
| 592 | Part # 94592A | Ring Gear, 4T80E Input Planet 1993-11 | — |
| 594 | Part # 94594A | Ring Gear, 4T80E Reaction Planet (Use 94592A) 1993-11 | — |
| 598 | Part # 94598A | Ring Gear, 4T80E Final Drive Planet (114 Teeth) 1993-11 | 1 |
| 602 | Part # 94602A | Hub, 4T80E Input Planet Ring Gear (W/Inner Race) 1993-Up | — |
| 612 | Part # 94612A | Sun Gear, 4T80E Input Planet (50 Teeth) 1993-11 | 1 |
| 618 | Part # 94618A | Sun Gear, 4T80E Final Drive Planet (42 Tooth) 1993-11 | 1 |
| 618 | Part # 94618B | Sun Gear, 4T80E Final Drive Planet (46 Tooth) 1993-11 | 1 |
| 618 | Part # 94618C | Sun Gear, 4T80E Final Drive Planet (54 Tooth) 1993-11 | 1 |
| 622 | Part # 94622A | Shell, 4T80E Reaction Planet 1993-11 | 1 |
| 624 | Part # 94624A | Sun Shell, 4T80E Reaction W/46 Tooth Sun Gear (W/8 Holes) 1993-11 | 1 |
| 634 | Part # 94634A | Support, 4T80E Forward/Coast Clutch Drum 1993-11 | 1 |
| 648 not on diagram | Part # 94648A | Sprag Assembly, 4T80E Forward (36 Lugs) 1993-11 (Contains: # 602, 882, 232, 658, 669, 231, 579 & 870) | — |
| 652 | Part # 94652A | Sprag, 4T80E 2nd (16 Lug)(W/Side Washers) 1993-11 | 1 |
| 658 | Part # 94658A | Sprag, 4T80E Forward (36 Lug)(W/Side Washers) 1993-11 | — |
| 671 | Part # 94671A | Shaft, 4T80E Pump Drive 1993-11 | 1 |
| 671 | Part # 94671B | Shaft, 4T80E Pump Driven 1993-11 | — |
| 673 | Part # 94673A | Shaft, 4T80E Turbine (6 7/8” Long) 1993-11 | 1 |
| 673 | Part # 94673B | Shaft, 4T80E Turbine (7” Long) L1994-11 | — |
| 674 not on diagram | Part # 94674A | Shaft, 4T80E Final Drive Sun Gear 1993-11 | 1 |
| 678 | Part # 94678A | Shaft, 4T80E Output (20” Long, 1.380”OD Bushing Surface) 1993-11 | 1 |
| 690 | Part # 94690A | Gear, 4T80E Parking Gear 1993-11 | 1 |
| 700 | Part # 94700A | Chain, 4T80E Drive (7/8” Wide) 1993-94(Use 94705BK) | — |
| 700 | Part # 94700B | Chain, 4T80E Drive ( 1” Wide) 1993-11 | — |
| 705 | Part # 94705A | Sprocket, 4T80E Drive (3/4” Wide)(39 Tooth) 1993-94 | — |
| 705 | Part # 94705B | Sprocket, 4T80E Drive (7/8” Wide)(39 Tooth) 1993-11 | — |
| 705 | Part # 94705BK | Sprocket Assy, 4T80E (W/1” Wide Chain, Drive & Driven Sprocket) 1993-11 | — |
| 706 | Part # 94706A | Sprocket, 4T80E Driven (3/4” Wide)(39 Tooth) 1993-94 | — |
| 706 | Part # 94706B | Sprocket, 4T80E Driven (7/8” Wide)(39 Tooth) 1993-11 | — |
| 713 | Part # 94713A | Support, 4T80E Driven Sprocket (Cast # 8683160) 1993-94 | 2 |
| 713 | Part # 94713B | Support, 4T80E Driven Sprocket (Cast # 24206734 or 24201538) 1995-11 | 3 |
| 715 | Part # 94715A | Final Drive Planet, 4T80E (42 Tooth Sun Gear)(36 Tooth Pinions) 1993-11 | — |
| 715 | Part # 94715AK | Final Drive Assembly, 4T80E (42 Tooth Sun Gear)(Includes # 618 to # 716) 1993-11 | — |
| 715 | Part # 94715B | Final Drive Planet, 4T80E (46 Tooth Sun Gear) 1993-Up | — |
| 715 | Part # 94715BK | Final Drive Assembly, 4T80E (46 Tooth Sun Gear)(Includes # 618 to # 716) 1993-11 | — |
| 715 | Part # 94715C | Final Drive Planet, 4T80E (54 Tooth Sun Gear) 1993-Up | — |
| 715 | Part # 94715CK | Final Drive Assembly, 4T80E (54 Tooth Sun Gear)(Includes # 618 to # 716) 1993-11 | — |
| 716 | Part # 94716A | Differential Carrier, 4T80E (Less Pinion Gear) 1993-11 | — |
| 730 | Part # 94730A | Pinion, 4T80E Gear (15 Tooth) 1993-11 | — |
| 760 | Part # 94760A | Case, 4T80E (Cast # 8685109) 1993-94 | 2 |
| 760 | Part # 94760B | Case, 4T80E (Cast # 8685564) (1.576”ID Case Connector Hole) 1995-99 | 2 |
| 760 | Part # 94760C | Case, 4T80E (Cast # 8683748) 1997 | 2 |
| 760 | Part # 94760D | Case, 4T80E (Cast # 8685564) (1.438”ID Case Connector Hole) 1997-Up | 2 |
| 770 | Part # 94770A | Extension Housing, 4T80E (7 1/4” Long)(Cast # 8683545) 1993-11 | 2 |
| 995 | Part # 94995A | Park Pawl Assembly, 4T80E 1993-11 | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 447 not on diagram | Part # 94447A | Interceptor, 4T80E 1993-11 | — |
| 487 not on diagram | Part # 94487 | Clip, 4T80E 1-2 & 3-4 Accumulator Pin Clips | — |
| 547 | Part # 94547A | Apply Ring, 4T80E Forward Clutch (Aluminum)(1.150” Thick, 8 Legs) 1993-Up | 1 |
| 741 not on diagram | Part # 94741A-1 | Clip, 4T80E Holds Manual Link (Plastic) 1993-11 | — |
| 741 not on diagram | Part # 94741A-1K | Manual Link Assembly, 4T80E (Valve, Link, & Clip) 1993-11 | — |
| 746 | Part # 94746B | Plate, 4T80E Lower Oil Transfer (Cast # 8679437) 1993-11 | 2 |
| 843 not on diagram | Part # 94843A | Bracket, 4T80E Vehicle Speed Sensor 1993-11 | — |
| 864 | Part # 94864A | Snap Ring, 4T80E Holds 2nd Sprag to Reverse Drum (Spiral, Not Reusable) 1993-Up | 1 |
| 870 | Part # 94870A | Snap Ring, 4T80E Holds Coast Clutch Hub to Input Hub 1993-11 | — |
| 874 | Part # 94874A | Snap Ring, 4T80E Holds 2nd Clutch Retainer to Support 1993-11 | 1 |
| 875 not on diagram | Part # 94875A | Snap Ring, 4T80E Holds Forward Clutch Pressure Plate in Drum (.077”) 1993-11 | 1 |
| 877 | Part # 94877A | Snap Ring, 4T80E Holds Forward Clutch Retainer in Drum 1993-11 | 1 |
| 878 | Part # 94878A | Snap Ring, 4T80E Holds 3rd Clutch Pressure Plate in Drum (.076”) 1993-11 | 1 |
| 879 | Part # 94879A | Snap Ring, 4T80E Holds 3rd Clutch Retainer in Drum 1993-11 | 1 |
| 880 not on diagram | Part # 94880A | Snap Ring, 4T80E Holds Drive Sprocket to Turbine Shaft 1993-11 | 1 |
| 882 | Part # 94882A | Snap Ring, 4T80E Holds Input Hub to Input Ring Gear 1993-11 | 1 |
| 883 | Part # 94883A | Snap Ring, 4T80E Holds Forward/Coast Support to Case 1993-11 | 1 |
| 884 | Part # 94884A | Snap Ring, 4T80E Holds Input Sun Gear to 3rd Clutch Drum 1993-11 | 1 |
| 885 | Part # 94885A | Snap Ring, 4T80E Holds Final Drive Sun Gear Shaft to Input Planet 1993-11 | 1 |
| 887 | Part # 94887A | Snap Ring, 4T80E Holds Final Drive Ring Gear to Case 1993-11 | 1 |
| 888 | Part # 94888A | Snap Ring, 4T80E Holds Park Gear to Final Drive Shaft 1993-11 | 1 |
| 889 | Part # 94889A | Snap Ring, 4T80E Holds Reaction Ring Gear to Input Planet (Use 94882A) 1993-11 | 1 |
| 890 | Part # 94890A | Snap Ring, 4T80E Holds Reverse Clutch Retainer in Drum 1993-11 | 1 |
| 892 | Part # 94892A | Snap Ring, 4T80E Holds Reverse Clutch Pressure Plate in Drum (Use 94878A) 1993-11 | 1 |
| 895 | Part # 94895A | Snap Ring, 4T80E Holds Output Shaft Front & Rear 1993-11 | 1 |
| 896 not on diagram | Part # 94896A | Snap Ring, 4T80E Holds 4th Servo Pin to Piston 1993-11 | — |
| 911 | Part # 94911A | Spring, 4T80E Low/Reverse Servo (Large Spring) | — |
| 911 | Part # 94911B | Spring, 4T80E Low/Reverse Servo Cushion (Small Spring) | — |
| 926 | Part # 94926A | Spring, 4T80E 1-2 Accumulator (Green) Large One | — |
| 931 | Part # 94931A | Spring, 4T80E 2-3 Accumulator (Large) 1993-11 | — |
| 931 | Part # 94931B | Spring, 4T80E 2-3 Accumulator (Small) 1993-11 | — |
| 936 | Part # 94936A | Spring, 4T80E 3-4 Accumulator (Blue) | — |
| 980 | Part # 94980A | Retainer, 4T80E 2nd Sprag 1993-11 | 1 |
| 985 | Part # 94985A | Retainer, 4T80E 3rd Clutch Spring 1993-11 | 1 |
| 986 | Part # 94986A | Retainer, 4T80E Reverse Clutch Spring 1993-11 | 1 |
| 991 | Part # 94991A | Linkage Assembly, 4T80E Internal 1993-11 | — |
| 991 | Part # 94991AA | Linkage Assembly, 4T80E Internal (15 3/4” Manual Shaft) 1995-11 | — |
| 996 | Part # 94996A | Fitting, 4T80E Cooler Line (W/Stem)(Goes in Case) 1993-11 | — |
| 996 | Part # 94996B | Fitting, 4T80E Cooler Line (W/O Stem)(Goes in Channel Plate) 1993-Up | — |
| 999 | Part # 94999A | Tube, 4T80E Scavenge 1993-11 | — |
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