1985 P30 - GM 454 (7.4L)

THM400/475 (M40) Automatic Transmission

Oil Pump

 

 

 

Key

Part No.

Description

Usage

Req Qty.

Year
(YY-YY)

LR

2

**70283

SEAL PUMP TO CASE

 

 

85-90

 

3

**29961

BUSHING OIL PUMP BODY (1985-90)

 

 

85-90

 

201

**79988

BODY PUMP (INCL ITEM #209,210)

 

 

85-90

 

201

**30680

BOLT OIL PUMP,(08.900)

 

 

85-90

 

202

**79954

COVER PUMP (INCL ITEMS #203-205,211-220)

 

 

 

 

202

**24209

PLUG PUMP COVER (ORIFICE 3.3MM DIA)

 

 

 

 

203

**37847

BOLT HEX (5/16-18X1, 300M CAD)(AS REQD)

 

 

85-90

 

204

**40366

BOLT HEX (5/16-18X1.50, 280M ZP)(AS REQD)
Replaced by:
**9822

 

 

85-90

 

205

**30680

BOLT HEX (5/16-18X1.75, 300M)(AS REQD)

 

 

85-90

 

206

**23944

BUSHING STATOR & SUN GEAR SHAFT (4 REQD)

 

 

85-90

 

207

**23300

WASHER PUMP COVER TO CLUTCH HOUSING (1.6MM)

 

 

 

 

207

**23301

WASHER PUMP COVER TO CLUTCH HOUSING (1.9MM)

 

 

85-90

 

207

**23302

WASHER PUMP COVER TO CLUTCH HOUSING (2.1MM)

 

 

85-90

 

207

**23303

WASHER PUMP COVER TO CLUTCH HOUSING (2.4MM)

 

 

85-90

 

207

**23304

WASHER PUMP COVER TO CLUTCH HOUSING (2.7MM)

 

 

85-90

 

207

**23305

WASHER PUMP COVER TO CLUTCH HOUSING (3.0MM)

 

 

85-90

 

207

**23306

WASHER PUMP COVER TO CLUTCH HOUSING (3.3MM)

 

 

85-90

 

208

**26356

RING PUMP COVER OIL SEAL (ALSO PART OF ITEM #221),(*KIT1,KIT2)

 

 

85-90

 

209

 

GEAR PUMP DRIVE (PART OF ITEM #201)

 

 

 

 

210

 

GEAR PUMP DRIVEN (PART OF ITEM #201)

 

 

 

 

211

**4418

RING INT RET (FITS BORE SIZE .875)(AS REQD)

 

 

 

 

212

 

BUSHING REG BOOST VALVE (PART OF ITEMS #202,213)

 

 

 

 

213

**79952

VALVE REG BOOST (W/BUSH)(1985-86, EXC JF9)

 

 

85-90

 

213

**215063

VALVE REG BOOST (W/BUSH)(1985-86 P3 W/JF9)

 

 

 

 

213

**215063

VALVE REG BOOST (W/BUSH)(1987-90 P3 W/C7L,C7M,C7P,C7S)

 

 

 

 

213

**215063

VALVE REG BOOST (W/BUSH)(1987 P3 W/454W)

 

 

 

 

213

**79952

VALVE REG BOOST (W/BUSH)(1988-89 W/5.7K,292T)

 

 

85-90

 

213

**215063

VALVE REG BOOST (W/BUSH)(1988 P3 W/454W)(1ST DES)

 

 

 

 

213

**79952

VALVE REG BOOST (W/BUSH)(1988 P3 W/454W)(2ND DES)

 

 

85-90

 

213

**79952

VALVE REG BOOST (W/BUSH)(1989 W/292T)

 

 

85-90

 

213

**79952

VALVE REG BOOST (W/BUSH)(1989 W/5.7K,6.2J, EXC C7L,C7M,C7S)

 

 

85-90

 

213

**215063

VALVE REG BOOST (W/BUSH)(1989 P3 W/454W)

 

 

 

 

213

**79952

VALVE REG BOOST (W/BUSH)(1990 P3 W/4.3Z)

 

 

85-90

 

214

**25648

SPRING PRESS REG (1985-86 EXC JF9)

 

 

85-90

 

214

**23090

SPRING PRESS REG VLV,(1985-86 P3 W/JF9)

 

 

85-90

 

214

**25648

SPRING PRESS REG (1987-89 P2)

 

 

85-90

 

214

**23090

SPRING PRESS REG VLV,(1987-89 P3 W/454W & C7L,C7M,C7P,C7S)

 

 

85-90

 

214

**25648

SPRING PRESS REG (1987-88 P3 W/5.7K,292T)

 

 

85-90

 

214

**23090

SPRING PRESS REG VLV,(1987-90 P3 W/6.2J,350M & C7L,C7M,C7S)

 

 

85-90

 

214

**25648

SPRING PRESS REG (1987-88 P3 W/6.2J,350M,454W, EXC C7L,C7M,C7S)

 

 

85-90

 

214

**25648

SPRING PRESS REG (1989 P3, EXC C7L,C7M,C7S)

 

 

85-90

 

214

**23090

SPRING PRESS REG VLV,(1989-90 P3 W/5.7K & C7L,C7M,C7S)

 

 

85-90

 

214

**25648

SPRING PRESS REG (1990 P3 W/4.3Z)

 

 

85-90

 

214

**23090

SPRING PRESS REG VLV,(1990 P3 W/7.4N)

 

 

85-90

 

215

**23039

WASHER OIL PUMP PRESS REG SPRING RETAINING

 

 

85-90

 

216

**23368

SPACER PRESS REG SPRING

 

 

85-90

 

217

**216196

VALVE PRESS REG (W/PLUG)

 

 

 

 

218

**23292

PLUG PRESS REG VALVE BORE (17.53MM OD)

 

 

 

 

219

**23078

PIN OIL PUMP VALVE BODY (1.32 INCHES LONG)

 

 

85-90

 

220

**23944

BUSHING STATOR & SUN GEAR SHAFT (4 REQD)

 

 

85-90

 

221

 

SEE SERVICE KITS BELOW.

 

 

85-90

 

KIT1

**204440

OVERHAUL KIT (W/SEALS,GASKETS,PLATES,FILTER)

 

 

85-90