ATX parts diagram
Transmission page:
Positions:
148 total, 117 on the diagram
Parts:
261 total, 132 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 # 66000 | Paper & Rubber Kit, ATX 1981-Up | — |
| 002 not on diagram | Part # 66002 | Overhaul Kit, ATX 1981-Up | — |
| 004 not on diagram | Part # 66004 | Master L/Steels Kit, ATX 1981-91 | — |
| 004 not on diagram | Part # 66004A | Master L/Steels Kit, ATX 1992-Up | — |
| 006 not on diagram | Part # 66006 | Master W/Steels Kit, ATX 1981-91 | — |
| 006 not on diagram | Part # 66006A | Master W/Steels Kit, ATX 1992-Up | — |
| 011 not on diagram | Part # 66011 | Filter Kit, ATX 1981-Up | — |
| 030 not on diagram | Part # 66030 | Bushing Kit, ATX 1981-Up | — |
| 165 not on diagram | Part # T66165 | Shift Kit, ATX 1981-Up (Transgo) | — |
| 175 not on diagram | Part # 66175 | Ring Kit, ATX (Metal) 1981-Up | — |
| 175 not on diagram | Part # 66175T | Ring Kit, ATX (Teflon) 1981-Up | — |
| 200 not on diagram | Part # 66200 | Washer Kit, ATX 1981-Up | — |
| 201 not on diagram | Part # 66201A | Bearing Kit, ATX (Torrington) 1981-Up | — |
| 284 | Part # 66284K | Shim Kit, ATX Idler Gear (.005”) (10 Per Pack) 1981-Up (Sonnax) | 1 |
| 390 not on diagram | Part # 66390 | External Seal Kit, ATX 1981-Up | — |
| 530 | Part # 66530 | Gear Set, ATX Pump 1981-Up | — |
| 562 not on diagram | Part # 66562 | Piston Kit, ATX Intermediate Clutch 1981-Up | — |
| 565 not on diagram | Part # 66565 | Piston Kit, ATX Direct Clutch 1981-Up | — |
| 566 not on diagram | Part # 66566 | Piston Kit, ATX Reverse Clutch 1981-Up | — |
| 741 not on diagram | Part # S66741B-3K | Spring Set, ATX Throttle Control Valve (5 Per Set) (Sonnax) | 1 |
| 779 not on diagram | Part # 66779K | Bolt Set, ATX Bottom Pan To Case | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 529 | Part # 66529 | Converter Reactor, ATX With 1/2” Conver Splines 1981-85 | 1 |
| 529 | Part # 66529A | Converter Reactor, ATX With 7/16” Conver Splines 1986-L87 | — |
| 529 | Part # 66529B | Converter Reactor, ATX With 1/2” Converter Splines L1987-Up | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 165 not on diagram | Part # S66165 | Valve Body Kit, ATX 1981-Up (Superior) | 1 |
| 680 | Part # 66680 | Governor, ATX (10 Teeth, 1 Spring) 1981-Up | 1 |
| 680 | Part # 66680A | Governor, ATX (10 Teeth, 2 Spring) 1981-Up | — |
| 740 | Part # 66740 | Valve Body, ATX 1981-82 | — |
| 740 | Part # 66740A | Valve Body, ATX 1983-86 | — |
| 740 | Part # 66740B | Valve Body, ATX 1987-Up | — |
| 741 not on diagram | Part # S66741TK | Valve & Sleeve, ATX Boost (Sonnax) | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 410 | Part # 66410 | Neutral Switch, ATX 1981-Up | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 010 | Part # 66010 | Filter, ATX 1981-Up | 1 |
| 014 not on diagram | Part # 66014 | Filter, ATX Governor | 1 |
| 765 | Part # 66765 | Pan, ATX Bottom (Early Blue) 1981-E85 | — |
| 765 | Part # 66765A | Pan, ATX Bottom (Late, Gray or Black) L1985-86 | — |
| 765 | Part # 66765B | Pan, ATX Bottom 1987-Up | — |
| 767 | Part # 66767 | Pan, ATX Top 1981-Up | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 070 | Part # 66070 | Seal, ATX Front 1981-Up | 1 |
| 072 | Part # 66072 | Seal, ATX Linkage 1981-Up | 1 |
| 073 | Part # 76073 | Seal, AOD Throttle Lever 1980-93 | 1 |
| 076 | Part # 66076 | Seal, ATX Axle (Both) 1981-Up | 1 |
| 077 not on diagram | Part # 66077 | Seal, ATX Axle (Differential Retainer Side) (Use 66076) | 1 |
| 179 | Part # 66179 | Ring, ATX Intermediate Clutch (2.072”OD) (Metal) 1981-Up | 1 |
| 179 | Part # 66179T | Ring, ATX Intermediate Clutch (2.072”OD) (Teflon) 1981-Up | 1 |
| 183 | Part # 66183 | Ring, ATX Direct Clutch (1.572”OD) (Metal) 1981-Up | 1 |
| 183 | Part # 66183T | Ring, ATX Direct Clutch (1.572”OD) (Teflon) 1981-Up | 1 |
| 300 | Part # 66300 | Gasket, ATX Bottom Pan (Cork) 1981-Up | — |
| 302 | Part # 66302 | Gasket, ATX Control Cover (Top Pan) (Cork) 1981-Up | 1 |
| 303 | Part # 66303 | Gasket, ATX Differential Bearing Retainer 1985-Up | — |
| 310 | Part # 66310 | Gasket, ATX Pump 1981-Up | 1 |
| 311 | Part # 66311 | O-Ring, ATX Pump 1981-Up | 1 |
| 320 | Part # 66320 | Gasket, ATX Valve Body (Upper) 1981-Up | 1 |
| 321 | Part # 66321 | Gasket, ATX Valve Body (Lower) 1981-Up | 1 |
| 332 | Part # 66332 | Lip Seal, ATX Intermediate Clutch (Inner) 1981-Up | 1 |
| 333 | Part # 66333 | Lip Seal, ATX Intermediate Clutch (Outer) 1981-Up | 1 |
| 336 | Part # 66336 | Lip Seal, ATX Direct Clutch (Inner) 1981-Up | 1 |
| 337 | Part # 66337 | Lip Seal, ATX Direct Clutch (Outer) | — |
| 338 | Part # 66338 | Lip Seal, ATX Reverse Clutch (Inner) 1981-Up | 1 |
| 339 | Part # 66339 | Lip Seal, ATX Reverse Clutch (Outer) 1981-Up | 1 |
| 339 | Part # 66339A | Seal, ATX Reverse Clutch Housing (Outer) 1981-Up | 1 |
| 345 | Part # 66345 | Seal, ATX Governor Cover 1981-Up | 1 |
| 361 | Part # 66361A | Lip Seal, ATX Low/Intermediate Servo (Large) 1981-Up | 1 |
| 361 | Part # 66361B | Lip Seal, ATX Low/Intermediate Servo (Small) 1981-82 | 1 |
| 361 | Part # 66361BA | Lip Seal, ATX Low/Intermediate Servo (Small) (2.281”ID) 1983-84 | 1 |
| 361 | Part # 66361BB | Lip Seal, ATX Low/Intermediate Servo (Small) (2.309”ID) 1985-Up | 1 |
| 361 | Part # 66361BC | Lip Seal, ATX Low/Intermediate Servo (Small) 1985-Up | 1 |
| 361 | Part # 66361BD | Lip Seal, ATX Low/Intermediate Servo (Small) (2.281”ID) 1986-Up | 1 |
| 362 | Part # 66362A | O-Ring, ATX Low/Intermediate Servo Cover | 1 |
| 369 | Part # 66369 | O-Ring, ATX Speed-O Housing 1981-Up | 1 |
| 371 | Part # 44371A | Gasket, 010/087/089/090 Filler Tube | 1 |
| 371 | Part # 44371B | Boot, 125C Filler Tube 1980-Up | 2 |
| 374 | Part # 66374 | O-Ring, ATX Idler Gear Shaft 1981-Up | 1 |
| 379 | Part # 66379 | Seal, ATX Oil Filter Gasket 1981-Up | 1 |
| 387 | Part # 66387 | O-Ring, ATX Differential Retainer 1981-Up | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 031 | Part # 66031 | Bushing, ATX Converter Hub 1981-Up | 1 |
| 032 | Part # 66032 | Bushing, ATX Converter Reactor 1981-Up | 1 |
| 035 | Part # 66035 | Bushing, ATX Inner Pump Gear 1981-Up | 1 |
| 036 | Part # 66036 | Bushing, ATX Stator 1981-Up | — |
| 046 | Part # 66046 | Bushing, ATX Direct Drum 1981-Up | 1 |
| 046 | Part # 66046A | Bushing, ATX Direct Clutch (Oversize) 1981-Up | — |
| 046 | Part # 66046B | Bushing, ATX Turbine Shaft 1981-Up | 1 |
| 052 | Part # 66052 | Bushing, ATX Sun Gear (Use 66058) | 1 |
| 058 | Part # 66058 | Bushing, ATX Planet & Sun Gear 1981-Up | 1 |
| 060 | Part # 66060 | Bushing, ATX Planet Ring Gear (Top Hat Style) 1981-Up | 1 |
| 064 | Part # 66064 | Bushing, ATX Transfer Housing 1981-Up | 1 |
| 210 | Part # 66210 | Washer, ATX Stator (.046”) (# EA) 1981-Up | 1 |
| 210 | Part # 66210A | Washer, ATX Stator (.056”) (# AA) 1981-Up | 1 |
| 210 | Part # 66210B | Washer, ATX Stator (.064”) (# BA) 1981-Up | 1 |
| 210 | Part # 66210C | Washer, ATX Stator (.072”) (# CA) 1981-Up | 1 |
| 210 | Part # 66210D | Washer, ATX Stator (.080”) (# DA) 1981-Up | 1 |
| 211 | Part # 66211 | Bearing W/Races, E4OD/4R100 Center Support To Forward Drum (.140” Thick, 2.600”OD, 1.930”ID) | 1 |
| 211 | Part # 66211A | Bearing W/Races, ATX Stator To Intermediate Drum (.195” Thick, 2.718”OD, 1.930”ID) 1981-Up | — |
| 226 | Part # 66226 | Bearing, ATX Intermediate Drum To Direct Drum 1981-92 | 1 |
| 226 | Part # 66226B | Washer, ATX Intermediate Drum To Direct Drum 1992-Up | — |
| 229 | Part # 66229 | Washer, ATX Direct Drum To Sprag 1981-Up | 1 |
| 232 | Part # 66232 | Washer, ATX Direct Drum To Sun Gear (4 Tab) 1981-Up | 1 |
| 251 | Part # 66251 | Washer, ATX Planet To Sun Gear Drum (Front) 1981-Up | 1 |
| 254 | Part # 66254 | Bearing, ATX Ring Gear To Planet (Rear) 1981-Up | 1 |
| 257 | Part # 66257 | Washer, ATX Low/Intermediate Drum To Final Drive Housing 1981-Up | 1 |
| 268 | Part # 66268 | Bearing, ATX Final Drive Gear To Final Drive Housing 1981-Up | 1 |
| 271 | Part # 66271 | Caged Needle Bearing, ATX Final Drive Input Gear (.775” Long) 1981-E83 | 1 |
| 271 | Part # 66271A | Caged Needle Bearing, ATX Final Drive Input Gear (.845” Long) L1983-Up | 1 |
| 272 | Part # 66272 | Bearing, ATX Final Drive Gear To Case 1981-Up | 1 |
| 279 | Part # 66279 | Caged Needle Bearing, ATX Final Drive Housing To Input Gear 1981-Up | 1 |
| 282 | Part # 66282 | Cup Race, ATX Idler Gear (Fits 31 & 39 Teeth Gears) 1981-Up | 1 |
| 283 | Part # 66283 | Cone Bearing, ATX Idler Gear ( Fits 31 & 39 Teeth Gears) 1981-Up | 1 |
| 288 not on diagram | Part # 66288 | Cup Race, ATX Differential (Both Sides) 1981-E83 | — |
| 289 | Part # 66289 | Cone Bearing, ATX Differential (Both Sides) 1981-E83 | — |
| 289 | Part # 66289A | Ball Bearing, ATX Differential (Both Sides) L1983-Up | 1 |
| 290 | Part # 66290A | Shim, ATX Differential Ball Bearings (Both Sides) L1983-Up | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 022 | Part # 66022 | Band, ATX Low/Intermediate 1981-84 | 1 |
| 022 | Part # 66022A | Band, ATX Low/Intermediate 1985-Up | 1 |
| 905 not on diagram | Part # 66905 | Servo Assembly, ATX Low/Intermediate (W/No Groove Apply Pin) 1981-Up | — |
| 905 not on diagram | Part # 66905A | Servo Assembly, ATX Low/Intermediate (W/1 Groove Apply Pin) 1981-Up | — |
| 905 not on diagram | Part # 66905B | Servo Assembly, ATX Low/Intermediate (W/2 Groove Apply Pin) 1981-Up | — |
| 905 not on diagram | Part # 66905C | Servo Assembly, ATX Low/Intermediate (W/3 Groove Apply Pin) (Cast # P) 1981-Up | — |
| 905 not on diagram | Part # 66905CA | Servo Assembly, ATX Low/Intermediate (W/3 Groove Apply Pin) (Cast # E) 1981-Up | — |
| 905 not on diagram | Part # 66905D | Servo Assembly, ATX Low/Intermediate (W/4 Groove Apply Pin) 1981-Up | — |
| 905 not on diagram | Part # 66905E | Servo Assembly, ATX Low/Intermediate (W/5 Groove Apply Pin) 1981-Up | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 500 not on diagram | Part # 66500 | Pump, ATX Washer Type (3 Holes For #210) Can Use 66500A | 1 |
| 500 not on diagram | Part # 66500A | Pump, ATX Bearing Type (Can Use 66500) | — |
| 510 not on diagram | Part # 66510 | Pump Body W/Gears, ATX 1981-Up | 1 |
| 520 | Part # 66520 | Stator, ATX Washer Type (3 Holes For #210) | — |
| 520 | Part # 66520A | Stator, ATX Bearing Type | — |
| 671 | Part # 66671 | Pump Shaft, ATX Oil Pump Drive 1981-Up | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 104 | Part # 66104 | Friction, ATX Intermediate & Reverse Clutch (.078”) 1981-91 | 1 |
| 104 | Part # 66104A | Friction, ATX Intermediate & Reverse Clutch (.078”) 1992-Up | 1 |
| 106 | Part # 66106 | Friction, ATX Direct Clutch (.076”) 1981-Up | 1 |
| 119 not on diagram | Part # 66119 | Friction Module, ATX 1981-91 | — |
| 119 not on diagram | Part # 66119A | Friction Module, ATX 1992-Up | — |
| 124 | Part # 66124 | Steel, ATX Intermediate Clutch (.070”) (6 5/8”ID) 1981-91 | 1 |
| 124 | Part # 66124A | Steel, ATX Intermediate Clutch (.070”) (6 1/16”ID) 1992-Up | 1 |
| 126 | Part # 66126 | Steel, ATX Direct Clutch (.070”) 1981-Up | 1 |
| 130 | Part # 66130 | Steel, ATX Reverse Clutch (.070”) 1981-91 | 1 |
| 130 | Part # 66130A | Steel, ATX Reverse Clutch (.070”) 1992-Up | 1 |
| 139 not on diagram | Part # 66139 | Steel Module, ATX 1981-91 | — |
| 139 not on diagram | Part # 66139A | Steel Module, ATX 1992-Up | — |
| 144 | Part # 66144 | Pressure Plate, ATX Intermediate Clutch (6 5/8”ID) 1981-91 | 1 |
| 144 | Part # 66144A | Pressure Plate, ATX Intermediate Clutch (6 1/16”ID) 1992-Up | — |
| 146 | Part # 66146 | Pressure Plate, ATX Direct Clutch 1981-Up | 1 |
| 150 | Part # 66150 | Pressure Plate, ATX Reverse Clutch 1981-Up | 1 |
| 852 | Part # 66852 | Cushion, ATX Intermediate Clutch 1981-Up | — |
| 854 | Part # 66854 | Cushion, ATX Reverse Clutch 1981-Up | — |
| 858 | Part # 66858 | Cushion, ATX Direct Clutch 1981-Up | — |
| 907 | Part # 66907 | Piston, ATX Low/Intermediate Servo 1981-Up | — |
| 962 | Part # 66962 | Piston, ATX Intermediate Clutch 1981-Up | — |
| 965 | Part # 66965 | Piston, ATX Direct Clutch 1981-Up | — |
| 966 | Part # 66966 | Piston, ATX Reverse Clutch 1981-Up | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 552 | Part # 66552 | Drum, ATX Intermediate Clutch (4 Clutch) 1981-Up | 1 |
| 552 | Part # 66552A | Drum, ATX Intermediate Clutch (6 Clutch) 1983-Up | 1 |
| 555 | Part # 66555 | Drum, ATX Direct Clutch (3 Clutch) With Shaft (Uses A Bearing # 226) 1981-92 | 1 |
| 555 | Part # 66555A | Drum, ATX Direct Clutch (4 Clutch) With Shaft (Uses A Bearing # 226) 1981-92 | 1 |
| 555 | Part # 66555BA | Drum, ATX Direct Clutch (4 Clutch) With Shaft (Uses A Washer # 226) 1992-Up | — |
| 557 | Part # 66557 | Drum, ATX Low/Intermediate W/Sun Gear (52 Teeth) 1st Design 1981-84 | 1 |
| 557 | Part # 66557A | Drum, ATX Low/Intermediate W/Sun Gear (56 Teeth) (5/8” Wide) 2nd Design 1984-87 | 1 |
| 557 | Part # 66557B | Drum, ATX Low/Intermediate W/Sun Gear (56 Teeth) (3/4” Wide) 3rd Design 1988-Up | 1 |
| 584 | Part # 66584 | Planet, ATX 1st Design (29 Teeth Sun Gear # 614) 1981-E85 | 1 |
| 584 | Part # 66584A | Planet, ATX 2nd Design (31 Teeth Sun Gear # 614) L1985-86 | 1 |
| 584 | Part # 66584B | Planet, ATX 3rd Design (31 Teeth Sun Gear # 614) 1987-Up | 1 |
| 594 | Part # 66594 | Ring Gear, ATX Planet 1st Design (29 Teeth Sun Gear # 614) 1981-E85 | 1 |
| 594 | Part # 66594A | Ring Gear, ATX Planet 2nd Design (31 Teeth Sun Gear # 614) L1985-86 | 1 |
| 594 | Part # 66594B | Ring Gear, ATX Planet 3rd Design (31 Teeth Sun Gear # 614) 1987-Up | 1 |
| 594 | Part # 66594C | Ring Gear, ATX Planet 4th Design (31 Teeth Sun Gear # 614) 1987-Up… | — |
| 614 | Part # 66614 | Sun Gear, ATX 1st/3rd/Reverse (29 Teeth) 1981-E85 | 1 |
| 614 | Part # 66614A | Sun Gear, ATX 1st/3rd/Reverse (31 Teeth) L1985-Up | 1 |
| 652 | Part # 66652 | Sprag, ATX Intermediate 1981-Up | 1 |
| 673 | Part # 66673 | Shaft, ATX Input 1981-Up | — |
| 674 | Part # 66674 | Shaft, ATX Intermediate 1981-Up | 1 |
| 679 | Part # 66679 | Shaft, ATX Idler 1981-Up | — |
| 683 | Part # 66683 | Gear, ATX Speed-O Drive Gear (2 Lug) | 1 |
| 683 | Part # 66683A | Gear, ATX Speed-O Drive Gear (4 Lug) | 1 |
| 683 | Part # 66683S | Gear, ATX Speed-O Drive Gear (Split Link) (For 2 Lug) | — |
| 684 | Part # 66684K | Gear, ATX Governor Gear Kit 1981-Up | 1 |
| 686 | Part # 66686 | Cover, ATX Governor 1981-Up | — |
| 710 | Part # 66710 | Gear, ATX Final Drive Input (20 Teeth) (2 9/16” Long) 1981-Up | 1 |
| 710 | Part # 66710A | Gear, ATX Final Drive Input (22 Teeth) (2 9/16” Long) 1981-Up | 1 |
| 710 | Part # 66710B | Gear, ATX Final Drive Input (23 Teeth) (2 9/16” Long) 1981-Up | — |
| 710 | Part # 66710C | Gear, ATX Final Drive Input (23 Teeth) ( 1 3/4” Long) 1981-Up | — |
| 710 | Part # 66710D | Gear, ATX Final Drive Input (26 Teeth) (2 9/16” Long) 1981-Up | — |
| 710 | Part # 66710E | Gear, ATX Final Drive Input (27 Teeth) (1 3/4” Long) (2 7/8” OD Of Gear) 1981-Up | 1 |
| 710 | Part # 66710F | Gear, ATX Final Drive Input (27 Teeth) (1 3/4” Long) (2 11/16” OD Of Gear) 1981-Up | — |
| 710 | Part # 66710G | Gear, ATX Final Drive Input (27 Teeth) (2 9/16” Long) (2 7/8” OD Of Gear) 1981-Up | — |
| 710 | Part # 66710H | Gear, ATX Final Drive Input (27 Teeth) (2 9/16” Long) (2 11/16” OD Of Gear) 1981-Up | — |
| 710 | Part # 66710J | Gear, ATX Final Drive Input (29 Teeth) (2 9/16” Long) 1981-Up | — |
| 710 | Part # 66710K | Gear, ATX Final Drive Input (31 Teeth) (2 9/16” Long) 1981-Up | — |
| 710 | Part # 66710L | Gear, ATX Final Drive Input (33 Teeth) (2 9/16” Long) 1981-Up | — |
| 710 | Part # 66710M | Gear, ATX Final Drive Input (34 Teeth) (2 9/16” Long) 1981-Up | — |
| 714 | Part # 66714AK | Idler Gear W/Bearing, ATX (28 Teeth) 1981-Up | — |
| 714 | Part # 66714BK | Idler Gear W/Bearing, ATX (31 Teeth) (Bearing # RTR0506M) 1981-Up | — |
| 714 | Part # 66714CK | Idler Gear W/Bearing, ATX (31 Teeth) (Bearing # 4T-CR0584PX2) 1981-Up | — |
| 714 | Part # 66714DK | Idler Gear W/Bearing, ATX (31 Teeth) (Bearing # 57446) 1981-Up | — |
| 714 | Part # 66714EK | Idler Gear W/Bearing, ATX (31 Teeth) (Bearing # JLM67041P) 1981-Up | 1 |
| 714 | Part # 66714FK | Idler Gear W/Bearing, ATX (34 Teeth) 1981-Up | 1 |
| 714 | Part # 66714GK | Idler Gear W/Bearing, ATX (39 Teeth) (Bearing # JLM67041P) 1981-Up | 1 |
| 714 | Part # 66714HK | Idler Gear W/Bearing, ATX (39 Teeth) (Bearing # 4T-CR-0584PX2) 1981-Up | — |
| 714 | Part # 66714JK | Idler Gear W/Bearing, ATX (40 Teeth) 1981-Up | — |
| 714 | Part # 66714K | Idler Gear W/Bearing, ATX (26 Teeth) 1981-Up | — |
| 714 | Part # 66714LK | Idler Gear W/Bearing, ATX (41 Teeth) 1981-Up | — |
| 714 | Part # 66714MK | Idler Gear W/Bearing, ATX (45 Teeth) 1981-Up | — |
| 715 not on diagram | Part # 66715 | Differential Assembly, ATX (71 Teeth) (Ball Bearing Type) L1983-Up | 1 |
| 715 not on diagram | Part # 66715A | Differential Assembly, ATX (83 Teeth) (Ball Bearing Type) L1983-Up | — |
| 715 not on diagram | Part # 66715B | Differential Assembly, ATX (86 Teeth) (Tapered Bearing Type) 1981-E83 | — |
| 715 not on diagram | Part # 66715C | Differential Assembly, ATX (86 Teeth) (Ball Bearing Type) L1983-Up | — |
| 715 not on diagram | Part # 66715D | Differential Assembly, ATX (88 Teeth) (Ball Bearing Type) (1.029”ID Axle) L1983-Up | — |
| 715 not on diagram | Part # 66715E | Differential Assembly, ATX (88 Teeth) (Ball Bearing Type) (1.112”ID Axle, 23 Splines) L1983-Up | — |
| 715 not on diagram | Part # 66715EA | Differential Assembly, ATX (88 Teeth) (Ball Bearing Type) (1.112”ID Axle, 25 Splines) L1983-Up | — |
| 735 | Part # 66735 | Housing, ATX Final Drive Gear (Cast # 7F334) 1981-84 | 1 |
| 735 | Part # 66735A | Housing, ATX Final Drive Gear (Cast # RFE2) 1985-86 | 1 |
| 735 | Part # 66735B | Housing, ATX Final Drive Gear (Cast # RE6EP) L1986-Up | 1 |
| 760 | Part # 66760 | Case, ATX 1.6L (W/Tapered Differential Bearing) 1981-E83 | — |
| 760 | Part # 66760A | Case, ATX 1.6L (W/Roller Differential Bearing) L1983-84 | — |
| 760 | Part # 66760B | Case, ATX 1.6L (W/4 Mounting Holes Above Differential) 1985 | — |
| 760 | Part # 66760C | Case, ATX 1.6L (W/4 Mounting Holes Above Differential) 1986-Up | — |
| 760 | Part # 66760D | Case, ATX 2.5L (Taurus, Sable) 1986-Up | — |
| 774 | Part # 66774 | Housing, ATX Driven Speed-O 1981-Up | 1 |
| 848 | Part # 66848G | Gear, ATX Driven Speed-O (23 Teeth) (Blue) 1981-UP | 1 |
| 848 | Part # 66848H | Gear, ATX Speed-O Driven (25 Teeth) (Green) 1981-Up | 1 |
| 848 | Part # 66848HA | Gear, ATX Speed-O Driven (25 Teeth) (Black) 1981-Up | 1 |
| 848 | Part # 66848J | Gear, ATX Speed-O Driven (26 Teeth) (Natural) 1981-Up | 1 |
| 909 | Part # 66909 | Cover, ATX Low/Intermediate Servo 1981-Up | — |
| 956 | Part # 66956 | Housing, ATX Reverse Piston 1981-Up | — |
| 995 not on diagram | Part # 66995 | Park Pawl Assembly, ATX 1981-UP | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 275 not on diagram | Part # T66275 | Axle Stabilizer, ATX (Teckpak) 1981-Up | 1 |
| 528 not on diagram | Part # 66528 | Sleeve, ATX Converter Turbine (Goes Inside Converter) 1981-Up | 1 |
| 543 | Part # 66543 | Insert, ATX Oil Pump Drive Gear 1981-Up | 1 |
| 681 not on diagram | Part # S66681-5 | Pin, ATX Governor Body To Weights 9181-Up (Sonnax) | 1 |
| 687 | Part # 66687 | Retainer, ATX Governor Cover 1981-Up | — |
| 725 | Part # 66725 | Retainer, ATX Differential (Aluminum, Tapered Bearing Type) 1981-E83 | 1 |
| 725 | Part # 66725A | Retainer, ATX Differential (Aluminum, Ball Bearing Type) L1983-E85 | 1 |
| 725 | Part # 66725B | Retainer, ATX Differential (Steel, Ball Bearing Type) L1985-Up (Can Use 66725A) | 1 |
| 741 not on diagram | Part # S66741A-2 | Sleeve, ATX Throttle Valve Plunger Sleeve (In Valve Body) (Sonnax) | 1 |
| 741 not on diagram | Part # S66741B-2 | Sleeve, ATX Throttle Control Valve Sleeve (Sonnax) | 1 |
| 741 not on diagram | Part # S66741E-3 | Spring, ATX 1-2 Accumulator (Inner) Late (Sonnax) | — |
| 775 not on diagram | Part # 66775A | Converter Nut, AXOD/AXODE/AX4S/AX4N Metric | — |
| 799 | Part # 66799 | Nut, ATX Idler Gear | — |
| 873 | Part # 66873 | Snap Ring, ATX Holds Intermediate Pressure Plate In Drum (.053”) 1981-Up | — |
| 873 | Part # 66873A | Snap Ring, ATX Holds Intermediate Pressure Plate In Drum (.063”) 1981-Up | — |
| 873 | Part # 66873B | Snap Ring, ATX Holds Intermediate Pressure Plate In Drum (.074”) 1981-Up | — |
| 874 | Part # 66874 | Snap Ring, ATX Holds Intermediate Retainer In Drum 1981-Up | — |
| 878 | Part # 66878 | Snap Ring, ATX Holds Direct Clutch Pressure Plate In Drum (.054”) 1981-Up | — |
| 878 | Part # 66878A | Snap Ring, ATX Holds Direct Clutch Pressure Plate In Drum (.066”) 1981-Up | — |
| 878 | Part # 66878B | Snap Ring, ATX Holds Direct Clutch Pressure Plate In Drum (.079”) 1981-Up | — |
| 879 | Part # 66879 | Snap Ring, ATX Holds Direct Retainer In Drum 1981-Up | — |
| 880 | Part # 66880 | Snap Ring, ATX Holds Intermediate Shaft To Drum 1981-Up | — |
| 892 | Part # 66892 | Snap Ring, ATX Holds Reverse Clutch Pressure Plate In Case 1981-Up | — |
| 896 | Part # 66896 | Snap Ring, ATX Holds Low/Intermediate Servo In 1981-Up | — |
| 906 | Part # 66906 | Spring, ATX Low/Intermediate Servo 1981-Up | — |
| 908 | Part # 66908 | Pin, ATX Low/Intermediate Servo (No Groove) 1981-Up | — |
| 908 | Part # 66908A | Pin, ATX Low/Intermediate Servo (1 Groove) 1981-Up | — |
| 908 | Part # 66908B | Pin, ATX Low/Intermediate Servo (2 Groove) 1981-Up | — |
| 908 | Part # 66908C | Pin, ATX Low/Intermediate Servo (3 Groove) 1981-Up | — |
| 908 | Part # 66908D | Pin, ATX Low/Intermediate Servo (4 Groove) 1981-Up | — |
| 908 | Part # 66908E | Pin, ATX Low/Intermediate Servo (5 Groove) 1981-Up | — |
| 972 | Part # 66972 | Retainer W/Spring, ATX Intermediate Clutch 1981-Up | 1 |
| 975 | Part # 66975 | Retainer W/Spring, ATX Direct Clutch 1981-Up | — |
| 976 | Part # 66976 | Retainer W/Spring, ATX Reverse Clutch 1981-Up | — |
| 991 not on diagram | Part # 66991 | Linkage Assembly, ATX Internal 1981-Up | — |
| 992 | Part # 66992 | Shift Lever, ATX External 1981-83 | — |
| 992 | Part # 66992B | Shift Lever, ATX External (F3 Cast #) 1984-86 | — |
| 992 | Part # 66992E | Shift Lever, ATX External (F6 Cast #) 1987-Up | — |
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