Engine Assembly fit your 1985 Oldsmobile 98

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1985 Oldsmobile 98

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Vehicle Options

4-Speed Automatic Transmission, THM440-T4/4T60

Vehicle Options

4-Speed Automatic Transmission, THM440-T4/4T60

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Engine

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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Computer Control Sensors

15326386
SENSOR, COOLANT TEMPERATURE GAGE(2 BLADE TERMINAL,3/8-18 THREAD)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION) (GOES WITH 12040753 CONNECT)
$51.06 $27.06
1
Add To Cart
10045847
SENSOR, COOLANT TEMPERATURE
$73.46 $38.92
1
Add To Cart
10045847
SENSOR, COOLANT TEMPERATURE (BUTTON OUTER & CENTER TERMINAL, 3/8-18 THREAD)(WHITE)(AC12V STAMP)
$73.46 $38.92
1
Add To Cart
19211437
SENSOR, EXHAUST OXYGEN
$33.26 $18.54

PIN, Engine Clutch Housing or Transmission

12338076
PIN, TRANS LINEUP (M18.5 X 15)(2)
$1.78 $1.13
1
Add To Cart
12338076
PIN, CYL BLOCK TO FLYWHEEL HOUSING (2)
$1.78 $1.13
1
Add To Cart
12338076
PIN, TRANS LINE UP
$1.78 $1.13
1
Add To Cart

12378521
SEALANT, Maintenance Products, SEALANT,ROOM TEMPERATURE VULCANIZING ENGINE SILICONE 5.3OZ CART(AS REQUIRED)
$23.51 $13.40
6
Add To Cart

BOLT, Starter Motor

11610633
BOLT, START MOTOR INBOARD (M10 X 1.5 X 114)
$9.60 $5.09
1
Add To Cart
11610633
BOLT, START INBOARD HOLE (M10 X 114)
$9.60 $5.09
1
Add To Cart
14001842
BOLT, START MOTOR OTBD (M10 X 1.5 X 46)
14001842
BOLT, START OUTBOARD HOLE (M10 X 46)

GASKET, Engine Oil Pump Inlet

12581570
GASKET, OIL PUMP SUCTION PIPE FITTING
$15.83 $10.06
10
Add To Cart
12581570
GASKET, OIL PUMP SUCTION PIPE FLANGE(*03)
$15.83 $10.06
10
Add To Cart

FILTER, Engine Oil Filter

19210286
FILTER, OIL (PF51)
$8.54 $4.76
1
Add To Cart
12731175
FILTER, OIL (PF47)
$8.76 $4.88
1
Add To Cart

GASKET, Engine Oil Pan Drain Plug

14090908
GASKET, OIL PAN DRAIN PLUG (W/20 BOLT OIL PAN ATCH TO ENGINE)(2ND DESIGN)
$5.16 $3.28
1
Add To Cart
14090908
GASKET, OIL PAN DRAIN PLUG (W/14 BOLT OIL PAN ATCH TO ENGINE)(1ST DESIGN)
$5.16 $3.28
1
Add To Cart
10017614
GASKET, OIL PAN DRAIN BOLT

BOLT, Engine Connecting Rod Cap

25531956
BOLT, CONNECTING ROD
$3.71 $2.36
1
Add To Cart
25531956
BOLT, CONNECT ROD (12)
$3.71 $2.36
1
Add To Cart

THERMOSTAT, Engine Coolant Temperature

10207373
THERMOSTAT, COOLANT (195=)
$19.72 $10.85
1
Add To Cart
12514334
THERMOSTAT(195 DEGREE)(20 BOLT OIL PAN)
$23.16 $12.91
1
Add To Cart
10207381
THERMOSTAT, (180 DEGREE)(14 BOLT OIL PAN)
$40.52 $22.58
10207381
THERMOSTAT (180 DEGREE)
$40.52 $22.58

1470030
CLAMP,A/C), CLAMP, WORM TYPE (.56"TO 1.06"DIAMETER)
- Replaced By: 11610236
$7.38 $4.69
1
Add To Cart

25511809
GASKET, Air Cleaner and Silencer, GASKET, AIR CLEANER
$12.44 $8.32
10
Add To Cart

SENSOR, Distributor (also Knock Sensor)

10456287
SENSOR, ELECTRONIC SPARK CONTROL KNOCK
10456287
SENSOR, ELECTRONIC SPARK CONTROL KNOCK(1 BUTTON TERMINAL,1/4-18 THREAD)(STAMPED DOOR-562)

STUD, Engine Coolant Pump

10182334
STUD, COOLANT PUMP HEXAGON (M8 X 1.25 X 18/M8 X 1.25 X 37.5)
$17.68 $11.89
5
Add To Cart
25511362
STUD, COOLANT PUMP COVER (1)
25511362
STUD, COOLANT PUMP COVER

10182334
STUD, Engine Coolant, STUD, COOLANT OUTLET TO INTAKE MANIFOLD-OTBD (0.206)(M8 X 1.25 X 18 X 37.5)
$17.68 $11.89
5
Add To Cart

GROMMET, Engine Crankcase

14091870
GROMMET, CRANKCASE VENT VALVE
$4.31 $2.73
5
Add To Cart
1231486
GROMMET, CRANKCASE VENT VALVE IN ROCKER ARM COVER
1231486
GROMMET, CRANKCASE VENT IN ROCKER ARM COVER
1381487
GROMMET, CRANKCASE VENT INTAKE MANIFOLD
1381487
GROMMET, CRANKCASE VENT IN INTAKE MANIFOLD
22532566
GROMMET, FILTER ASM TO VALVE COVER (EXCEPT WK6)

PLUG, Engine Block

9427693
PLUG, CYL BLOCK OIL GALLERY FRONT
$7.20 $4.57
1
Add To Cart
24500867
PLUG, CORE SIDE(CUP DIAMETER 38.3MM)(4)
$3.87 $2.46
10
Add To Cart
22545307
PLUG, OIL PASSAGE REAR OUTER-LH (.9" DIAMETER)
25513252
PLUG, CORE HOLES (1 1/8" CUP)(0.293)(4)
25513253
PLUG, CORE HOLE(1 7/32" CUP)
404199
PLUG, OIL PASSAGE (3/8"-18)(5)

25518880
CLAMP, Fuel Line, CLAMP,HEXAGON HEAD,WORM GEAR,.250-.625,.320 WIDE,STAINLESS STEEL(AS REQUIRED)(8.948)
$3.91 $2.45
5
Add To Cart

ARM, Engine Valve Rocker

1241851
ARM, VALVE ROCKER-LH
$13.05
1
Add To Cart
1241851
ARM, VALVE ROCKER-LH (6)
$13.05
1
Add To Cart
1241850
ARM, VALVE ROCKER-RH
22505583
ARM, VALVE ROCKER

SPRING, Engine Valve

1249267
SPRING, VALVE
$18.75 $13.05
1
Add To Cart
22510372
SPRING, VALVE

12584591
CLIP, Fuel Injector, CLIP,FUEL INJECTOR(6)
$25.08 $13.29
1
Add To Cart

3727207
BOLT, Engine Flywheel, BOLT,FLYWHEEL(HEXAGON.61THD.437-20X.700)
$11.18 $7.11
40
Add To Cart

1193967
SLINGER, Engine Crankshaft, SLINGER, CRANKSHAFT OIL

1358909
SPRING, Engine Timing, SPRING, TIMING CHAIN DAMPER

25519368
REGULATOR, Fuel Injection, REGULATOR, FUEL PRESSURE

BOLT, Intake & Exhaust Manifold

88891769
BOLT, MANIFOLD TO HEAD (3/8"-16 X 37MM)(LOCATING #5,10)(2)
$13.05
1
Add To Cart
25518178
BOLT, EXHAUST MANIFOLD (3/8"-16 X 46.5MM)
25518187
BOLT, RH EXHAUST MANIFOLD(3/8-16X62.5 LONG WAVE)(4)
25518190
BOLT, MANIFOLD TO HEAD-LH FRONT (LOCATING #1)(1)
25518190
BOLT, MANIFOLD TO HEAD-LH FRONT (POSITION #1)

BOLT, Engine Oil Pan

25520079
BOLT, OIL PAN TO FRONT COVER (3)(*02)
$17.94 $11.69
1
Add To Cart
25520079
BOLT, OIL PAN (1/4-20X.87)(W/20 BOLT OIL PAN)(2ND DESIGN)(*05)
$17.94 $11.69
1
Add To Cart

3921988
PLUG, Engine Oil Pan Drain, PLUG, OIL PAN DRAIN (1/2"-20 X 7/8")
$6.32 $2.44
5
Add To Cart

88891769
BOLT, Fuel Pump, BOLT, MANIFOLD TO HEAD (3/8"-16X37MM) (3) (POSITION #3,8,9)
$13.05
1
Add To Cart

SWITCH, Engine Oil Pressure/Temperature

3815936
SWITCH, OIL PRESSURE (1/8"-27/1 BLADE)(EXCEPT GAGE)
25036378
SWITCH, OIL PRESSURE(3 BLADE TERMINAL,1/4-18 THREAD)
25036378
SWITCH, OIL PRESSURE(3 BLADE TERMINAL,1/4-18THD)

GASKET, Engine Camshaft & Valve Rocker Cover

25523348
GASKET, VALVE ROCKER ARM COVER(*KIT1,KIT2)
25523348
GASKET, VALVE ROCKER ARM COVER(*KIT1)

SENDER, Engine Oil Pressure/Temperature

19244935
SENDER, OIL PRESSURE GAGE
$139.40 $62.95
1
Add To Cart
10045776
SENDER, OIL PRESSURE & ELECTRIC FUEL PUMP (OLDSMOBILE)
$66.53 $28.94
1
Add To Cart

PLUG, Plug Threaded

15957435
PLUG, HEXAGON HEAD,W/DRYSEAL,1/4-18,BRASS(AS REQUIRED)
$2.32 $1.47
1
Add To Cart
444662
PLUG, SQUARE SOCKET,3/8-18X.47,BRASS,NPTF(AS REQUIRED)
$6.28 $4.20
1
Add To Cart
93439312
PLUG, 1/2-14 X 39/64(AS REQUIRED)(4.104)
$41.68 $15.10
1
Add To Cart
12338136
PLUG, HEXAGON SOCKET,.250-18,.69 LINING,PC,DOG POINT

PACKING, Engine Front Cover & Crankshaft Seal

1305044
PACKING, CRANKSHAFT FRONT OIL
$2.27 $0.92
1
Add To Cart
1305044
PACKING, CRANKSHAFT FRONT(*03)
$2.27 $0.92
1
Add To Cart

17079599
MOTOR, Fuel Injection Air Meter, MOTOR,IDLE AIR CONTROL(*01)
$161.62 $47.78
1
Add To Cart

SEAL, Fuel Injector Pump

19178978
SEAL, FUEL INJECTOR & PRESSURE REGULATOR
$46.06 $24.41
1
Add To Cart
22504915
SEAL, PUMP TO ADAPT O-RING
559697
SEAL, PUMP ADAPTER TO MANIFOLD

BOLT, Engine Cylinder Head

25525953
BOLT, CYL HEAD TO CYL BLOCK INNER ROW CENTER LOCATING(7/16-14X4.46")(*02)
$13.05
1
Add To Cart
25527831
BOLT, CYL HEAD(7/16-14X3.24)(2ND DESIGN)(*02)
$13.05
1
Add To Cart
25525860
BOLT, CYL HEAD(TO BLOCK INNER ROW LOCATING)(7/16-14X3.50")(*01)
$13.05
1
Add To Cart
25525861
BOLT, CYL HEAD(TO BLOCK)(FULL BODY)(7/16-14X2.69")(1ST DESIGN)(*01)
$13.05
1
Add To Cart
22515535
BOLT, HEAD TO BLOCK(HEXAGON M14X87.0XM12 STUD)
22515536
BOLT, HEAD-HEXAGON (M14 X 2.0 X 117.0)
22527218
BOLT, HEAD-TORQUE (M10 X 1.5 X 47.0)(75.0)(W/WK6)
25526555
BOLT, CYL HEAD(7/16-14X3.50)(REDUCED BODY(GREEN HEAD)
25526556
BOLT, CYL HEAD(7/16-14X2.69)REDUCED BODY(WHITE HEAD)

25013767
VALVE, Engine Oil Filter, VALVE, OIL FILTER BY-PASS
$8.43 $4.69
1
Add To Cart

25036620
SWITCH, Throttle Control, SWITCH, FAST IDLE SOLENOID & COLD ADVANCE(2 BLADE TERMINAL 3/8-24 UNIFIED NATIONAL FINE THREADS 2A THREAD)
$18.75 $12.60
1
Add To Cart

VALVE, Engine Crankcase

6487936
VALVE, CRANKCASE VENT
$8.38 $5.99
10
Add To Cart
25043471
VALVE, CRANKCASE VENT
$12.60
1
Add To Cart
25041551
VALVE, EGR(LESS GASKET)(REGULATOR, CRANKCASE DEPRES (CV861)(EXCEPT WK6)
25041551
VALVE, PCV (REGULATOR,CRANKCASE DEPRESSION)(CV861)(EXCEPT WK6)
25043526
VALVE, EGR(LESS GASKET)(REGULATOR,CRANKCASE (CV880)(W/WK6)
25043526
VALVE, PCV(REGULATOR,CRANKCASE (CV880)(W/WK6))

LIFTER, Engine Valve Lifter

5234530
LIFTER, VALVE (ROLLER)(STD)
$75.50 $45.61
1
Add To Cart
5234485
LIFTER, VALVE

88894338
CORE, Fuel Feed Pipe Valve, CORE,FUEL FEED PIPE VALVE
$8.42 $3.86
1
Add To Cart

RETAINER, Engine Valve Rocker

1254371
RETAINER, ROCKER ARM
1254371
RETAINER, ROCKER ARM (12)

14033946
STUD, Engine Front Cover, STUD, FRONT COVER TO BLOCK (M10 X 1.5 X 20-BOTH ENDS)

14033946
STUD, Emission Control System, STUD, EGR CONTROL BRACKET TO HEAD (0.206)

FLYWHEEL, Engine Crankshaft

25515222
FLYWHEEL, W/RING GEAR
22520094
FLYWHEEL, CRANKSHAFT
25517709
FLYWHEEL, W/RING GEAR, CRANKSHAFT

FILTER, Engine Fuel Filter

560355
FILTER, FUEL (EXCEPT WK6)
22522452
FILTER, FUEL (IN LINE)(*03)

BEARING, Engine Camshaft & Balance Shaft Front

1231142
BEARING, CAMSHAFT #2,3,4 (3)
$15.50 $13.05
1
Add To Cart
1231142
BEARING, CAMSHAFT
$15.50 $13.05
1
Add To Cart
1234441
BEARING, CAMSHAFT FRONT (1)
$17.95 $13.05
1
Add To Cart
390300
BEARING, CAMSHAFT(#2)
$36.02 $22.89
1
Add To Cart
390301
BEARING, CAMSHAFT(#3)
$18.75 $13.05
1
Add To Cart
12339842
BEARING, CAMSHAFT(#1)

12326446
CONVERSION KIT, Engine Coolant By-Pass, CONVERSION KIT,COOLANT BY-PASS(*06,07)
$40.34 $28.07
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head

12328760
GASKET KIT, INTAKE MANIFOLD
$54.57 $27.06
1
Add To Cart
12328761
GASKET KIT, INTAKE MANIFOLD(*KIT1,KIT2)
22514872
GASKET KIT, INTAKE MANIFOLD (EXCEPT WK6)

BEARING KIT, Engine Crankshaft Main

12333128
BEARING KIT, CRANKSHAFT #2(STD)
$34.75 $18.14
1
Add To Cart
12338340
BEARING KIT, CRANKSHAFT #1(STD)
$24.60 $13.05
1
Add To Cart
12338340
BEARING KIT, CRANKSHAFT #1(STD)
$24.60 $13.05
1
Add To Cart
5458657
BEARING KIT, CRANKSHAFT #2(STD)
$28.50 $14.87
1
Add To Cart
89017698
BEARING KIT, CRANKSHAFT #3(STD)
$34.07 $21.66
1
Add To Cart
12338341
BEARING KIT, CRANKSHAFT #1(.001" UNDERSIZE)
12338342
BEARING KIT, CRANKSHAFT #4(STD)
12338343
BEARING KIT, CRANKSHAFT #4(.001"UNDERSIZE)
5466312
BEARING KIT, CRANKSHAFT #1(STD)(*01)

GASKET, Engine Oil Pan

12350249
GASKET, OIL PAN
$28.51 $18.12
1
Add To Cart
12350249
GASKET, OIL PAN (W/20 BOLT OIL PAN)(2ND DESIGN)(*05)
$28.51 $18.12
1
Add To Cart

ROD, Engine Valve Push Rod

1249139
ROD, PUSH (CAMSHAFT FLANGE HAS 2 CAST DIMPLES,MARKED W/GREEN PAINT)(1ST DESIGN)
$13.05
1
Add To Cart
25510025
ROD, VALVE PUSH
$13.05
1
Add To Cart
25510025
ROD, PUSH(CAMSHAFT FLANGE HAS NO CAST DIMPLES,MARKED W/YELLOW PAINT)(2ND DESIGN)
$13.05
1
Add To Cart

12537202
CHAIN, Engine Timing, CHAIN, TIMING
$79.56 $39.45
1
Add To Cart

CAMSHAFT, Engine

25510019
CAMSHAFT, ENGINE
$203.29 $141.46
1
Add To Cart
1262835
CAMSHAFT, (1ST DESIGN)(*04)

1263193
CONNECTOR, Engine Crankcase Ventilation, CONNECTOR, CRANKCASE Vent
$8.72 $4.86
5
Add To Cart

14081014
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT PULLEY(M8-1.25 X 30)
$23.71 $15.07
1
Add To Cart

15651247
WASHER, Engine Camshaft Gear, WASHER, CAMSHAFT SPRKT
$6.58 $4.18
1
Add To Cart

1635540
STUD, Emission System, STUD, EGR VALVE (M8 X 1.25/M8 X 1.25 X 41)(3.275)
$9.35 $5.94
1
Add To Cart

BEARING KIT, Engine Connecting Rod

89017700
BEARING KIT, CONNECT ROD
$24.07 $15.30
1
Add To Cart
89017700
BEARING KIT, CONNECT ROD(STD)
$24.07 $15.30
1
Add To Cart
18005400
BEARING KIT, CONNECT ROD(.0008" UNDERSIZE)

19310656
SPARKPLUG,Glow), SPARKPLUG, (R44TSX)
$3.92 $2.19
1
Add To Cart

19310656
SPARK PLUG,Glow), SPARK PLUG, (R44TS8)
$3.92 $2.19
1
Add To Cart

VALVE, Intake

25512098
VALVE, INTAKE(STD)
$26.53 $13.15
1
Add To Cart
25512098
VALVE, INTAKE(STD)(*08)
$26.53 $13.15
1
Add To Cart
22513937
VALVE, INTAKE (STD)(EXCEPT WK6)
25512274
VALVE, INTAKE(.010" OVERSIZE)

PULLEY, Fan and Coolant Pump

25522582
PULLEY, COOLANT PUMP (3 GROOVE)
$30.39 $21.15
1
Add To Cart
25522582
PULLEY, COOLANT PUMP
$30.39 $21.15
1
Add To Cart
22517723
PULLEY, COOLANT PUMP

RING KIT, Engine Piston

25527543
RING KIT, PISTON(STD)
$35.70 $17.70
1
Add To Cart
25527543
RING KIT, (STD)
$35.70 $17.70
1
Add To Cart
22523733
RING KIT, PISTON (STD)
25527544
RING KIT, (.010" OVERSIZE)(REFER TO NOTE 1 IN CATALOG TEXT)
25527545
RING KIT, (.030" OVERSIZE)(REFER TO NOTE 1 IN CATALOG TEXT)

STUD, Intake & Exhaust Manifold

22650714
STUD, MANIFOLD (STRUT BRACKET/COMPRESSOR REAR BRACE)(M10 X 1.5 X 20 X 60)
$33.14 $21.06
1
Add To Cart
25512686
STUD, INTAKE MANIFOLD TO HEAD SIDE(#1)(3/8-16X1.3 / 3/8-16X1.2)(LOCATING #6)(1)
$3.84 $2.44
1
Add To Cart
23500832
STUD, MANIFOLD (FILTER BRACKET)(EXCEPT WK6)(M10 X 1.5 X 58 X 17)
25518186
STUD, HEXAGON (M8 X 1.25 X 20/3/8"-16 X 47.5MM)(2)
25518186
STUD, HEXAGON (M8 X 1.25 X 20/3/8"-16 X 47.5MM)(1)
25518186
STUD, HEXAGON(M8X1.25X20/3/8-16X47.5 LONG WAVE)
25518186
STUD, HEXAGON (M8 X 1.25 X 20/3/8"-16 X 47.5MM)(3)
25523399
STUD, MANIFOLD TO HEAD (3/8"-16 X 33.5MM/M10 X 1.5 X 17)(6)(POSITION #2,4,5,6,7,10)

24500058
SEAL, Engine Rear Main Bearing, SEAL, REAR BEARING CAP OIL (2)
$13.05
1
Add To Cart

24503856
KEY, Engine Valve Spring Cap, KEY, VALVE STEM
$5.47 $3.48
10
Add To Cart

25519954
SPROCKET, Engine Crankshaft/Timing, SPROCKET, CRANKSHAFT
$35.33 $21.19
1
Add To Cart

25520185
COVER, Engine Valve Rocker & Camshaft, COVER, VALVE ROCKER ARM-LH
$29.97 $20.86
1
Add To Cart

HOUSING, Engine Oil Pump Inlet

25525673
HOUSING, OIL PIPE & SCREEN
$18.18 $13.05
1
Add To Cart
25525673
HOUSING, OIL PIPE & SCREEN
$18.18 $13.05
1
Add To Cart

25535162
SEAL, Engine Valve, SEAL, INTAKE VALVE
$13.05
1
Add To Cart

3051170
SWITCH, Engine Fuel Intake Manifold, SWITCH, THERMO VACUUM CANISTER PURGE
$19.83 $12.60
1
Add To Cart

3530355
PIN, Engine Front Cover, PIN, COVER & TIMING INDICATOR (5/16" X 13/16")(2)
$5.82 $3.70
1
Add To Cart

94008198
PIN, Engine Oil Pump, PIN, PUMP TO BEARING CAP (2)
$5.46 $3.47
1
Add To Cart

10008053
SHIM, Starter Motor, SHIM, START MOTOR (2.00MM)

10147931
GASKET, Emission System, GASKET, EGR VALVE

MOTOR, Starter Motor

10465018
MOTOR, START
10465018
MOTOR, START(*02)

1050026
PASTE UNI 16OZ CAN, Maintenance Products, PASTE UNI 16OZ CAN(AS REQUIRED)

1193966
SHEDDER, Engine Front Cover & Crankshaft Seal, SHEDDER, CRANKSHAFT OIL

1194360
CAP, Engine Oil Pressure, CAP, OIL PRESSURE REGULATOR VALVE

RETAINER, Spark Plug Ignition Wire

12004716
RETAINER, SPARK PLUG WIRE
12004716
RETAINER, SPARK PLUG WIRES (4 TO 8 WIRES)

12034478
COVER, Spark Plug Ignition Wire, COVER, IGNITION WIRES

120393
WASHER, WASHER,FLAT .344X.688X.065(AS REQUIRED)

WIRE KIT, Spark or Glow Plug Ignition

12043724
WIRE KIT, SPARK PLUG(*03)
12043811
WIRE KIT, SPARK PLUG

GASKET KIT, Engine Cylinder Head

12328754
GASKET KIT, CYL HEAD
22528684
GASKET KIT, CYL HEAD(WK6)

PUMP, Engine Coolant

12334884
PUMP(W/GASKET)(IT MAY BLACK ENAMEL NECESSARY TO SEAL OFF EXTRA BYPASS WITH PLUG PROVIDED TOGETHER WITH LOCTITE)(INCLUDE #70)
12334884
PUMP, W/GASKET, COOLANT (INCLUDE #59)
12355499
PUMP(W/GASKET)

COVER KIT, Engine Front Cover

12337246
COVER KIT, ENGINE (INCLUDE #3,24,58,70)
12337246
COVER KIT, ENGINE FRONT (14 BOLT OIL PAN)(1ST DESIGN)(*04)

PUMP KIT, Engine Oil Pump

12337253
PUMP KIT, ENGINE OIL(1)(*04)
12337253
PUMP KIT, ENGINE OIL

12337540
GASKET KIT, Engine Front Cover, GASKET KIT,ENGINE FRONT COVER(1)

HEAD, Engine Cylinder

12337563
HEAD, CYLINDER
12337563
HEAD, CYL

12346141
SEALER, Maintenance Products, SEALER, ROOM TEMPERATURE VULCANIZING T-330,3 OUNCE. CARTRIDGE(AS REQUIRED)

12486391
NIPPLE, Engine Coolant By-Pass, NIPPLE, COOLANT BY-PASS HOSE(*07)

GASKET, Engine Coolant Outlet

1250390
GASKET, COOLANT OUTLET(*KIT1)
25512201
GASKET, COOLANT OUTLET(*KIT1)

1254198
BOLT, Engine Valve Rocker Arm Shaft, BOLT, ROCKER ARM SHAFT TO HEAD (6)

1254201
SHAFT, Engine Valve Rocker Arm, SHAFT, VALVE ROCKER ARM

VALVE, Exhaust

1261380
VALVE, EXHAUST(STD)
1261380
VALVE, EXHAUST (STD)(*08)
558873
VALVE, EXHAUST (STD)(EXCEPT WK6)

1352537
KEY, Engine Crankshaft Pulley and Balancer, KEY, BALANCE TO CRANKSHAFT (0.738)

1356635
BOLT, Engine Timing, BOLT, RH T/C DAMPER TO BLOCK

1381008
SCREW, Engine Camshaft & Valve Rocker Cover, SCREW, W/PLATE, VALVE ROCKER COVER (6)

VALVE, Emission Control System

17085027
VALVE, EGR (W/WK6)
17110463
VALVE, EGR

22507720
SEAL, Air Cleaner and Silencer, SEAL, AIR CLEANER TO CARBURETOR

22509997
GUIDE, Engine Valve Lifter Cam, GUIDE, VALVE LIFTER

BOLT, Engine Oil Pump

22512271
BOLT, PUMP TO BEARING CAP (M8 X 1.25 X 27)
25518361
BOLT, OIL PUMP COVER (1/4"-20 X 1 1/8")(2)
25518361
BOLT, OIL PUMP COVER (1/4"-20 X 1.12")(2)

22512852
TUBE, Fuel Injection, TUBE, DRAIN

22513599
GASKET, Air Cleaner Intake, GASKET, AIR CROSS/OVR-LH (EXCEPT WK6)

22513928
BOLT, Engine Camshaft, BOLT, CAMSHAFT SPRKT (M12 X 1.75 X 30)

22514399
HUB, Engine Crankshaft And Camshaft Balancer, HUB, CRANKSHAFT BALANCER

TUBE, Engine Oil Level

22515285
TUBE, OIL LEVEL INDICATOR
25517945
TUBE, OIL LEVEL INDICATOR
25523094
TUBE, OIL LEVEL INDICATOR (USED WITH INDICATOR STAMP 25522307)(2ND DESIGN)

22520376
NOZZLE, Fuel Injector Metering, NOZZLE, INJECTOR (POPPET)

CAP, Engine Oil Filler

22523616
CAP, OIL FILLER
25522655
CAP, OIL FILLER(FOR CAST ALUMINUM COVER)
25522656
CAP, OIL FILLER

22527956
PIVOT, Engine Valve Adjusting, PIVOT, VALVE ROCKER ARM

22531535
CONTROLLER, Voltage and Glow Plug, CONTROLLER,GLOW PLUG(WK6)(*03)

PACKING, Engine Rear Main Bearing

22545572
PACKING, REAR MAIN BEARING OIL SEAL
24501340
PACKING, REAR MAIN BEARING OIL SEAL
24501340
PACKING, REAR MAIN BEARING OIL SEAL (2)(*03)

GASKET, Engine Front Cover

22547856
GASKET, FRONT COVER
25536785
GASKET, FRONT COVER (ALSO PART OF #60)(*03,06)

22552834
SEAL, Exhaust Pipe, SEAL, CROSS/OVR TO RH EXHAUST MANIFOLD

24500873
CAP, Engine Valve Spring, CAP, VALVE SPRING

ROD, Engine Piston

24502088
ROD, CONNECT(.005 OVERSIZE)
25506520
ROD, CONNECT(STD)(.842-.846 WIDTH)
25509405
ROD, CONNECTING(STD)

SWITCH, Coolant Temperature (Engine Unit)

25036629
SWITCH, COOLANT TEMPERATURE
25036629
SWITCH, COOLANT TEMPERATURE(1 OR 2 BLADE TERMINAL,3/8-18 THREAD)
25036629
SWITCH, COOLANT TEMPERATURE(*03)

25036663
SENSOR, Multi PORTION Fuel Injection Throttle Position, SENSOR, THROTTLE POSITIVE

GASKET, Engine Coolant Pump

25512408
GASKET, COOLANT PUMP COVER (ALSO PART OF # 67)
25512408
GASKET, COOLANT PUMP COVER (ALSO PART OF #58 & 60)(*03,06)

PLUG, Engine Cylinder Head

25513252
PLUG, CORE HOLE (1 1/8" CUP)(4)
25513252
PLUG, HEAD CORE HOLE (1 1/8" DIAMETER)

CRANKSHAFT, Engine

25516025
CRANKSHAFT, ENGINE
25519733
CRANKSHAFT, ENGINE

25516131
OUTLET, Engine Coolant, OUTLET, COOLANT

25516236
PIPE, Exhaust Pipe, PIPE, EXHAUST CROSS/OVR & ENGINE AIR HEAT

25516337
RAIL, Fuel Injection, RAIL, FUEL FEED

25517607
BOLT, Engine Main Bearing Cap, BOLT, CRANKSHAFT BEARING CAP (8)

BOLT, Engine Front Cover

25519891
BOLT, ENGINE FRONT COVER (5/16"-18 X .80)(4)
25519891
BOLT, ENGINE FRONT COVER (4)
25519892
BOLT, W/WASHER, ENGINE FRONT COVER (1)
25519892
BOLT, W/WASHER, FRONT COVER

25521361
PLUG, Engine Camshaft & Balance Shaft Hole, PLUG, CAMSHAFT REAR BEARING LOCATING (EXPANSION CUP)

INDICATOR, Engine Oil Level

25522307
INDICATOR, OIL LEVEL(STAMP 25522307)(DIP-STICK)(2ND DESIGN)
25522431
INDICATOR, OIL LEVEL

PAN, Engine Oil

25522384
PAN, OIL(14 BOLT OIL PAN)(1ST DESIGN)
25522384
PAN, OIL (14 BOLT OIL PAN)(1ST DESIGN)

25522653
COVER, Engine Front Cover, COVER,ENGINE FRONT (20 BOLT OIL PAN)(2ND DESIGN)(*05)

MANIFOLD, Engine Exhaust Manifold

25523099
MANIFOLD, EXHAUST-LH (MUST BLACK ENAMEL USED WITH OIL LEVEL INDICATOR STAMPED 25522307 & TUBE 25523094)
25527144
MANIFOLD, EXHAUST-RH

25523115
SPROCKET, Engine Camshaft, SPROCKET, CAMSHAFT

25523200
SPRING, Accelerator Return Spring, SPRING,ACCELERATOR RETURN DUAL(BLUE)

25523766
TUBE, Air Cleaner Intake, TUBE, ENGINE AIR HEAT STOVE (440MM LG)

BOLT, Engine Coolant Pump

25524007
BOLT, W/WASHER, COOLANT PUMP COVER (5)
25524007
BOLT, W/WASHER,COOLANT PUMP COVER(1/4-20X1.18)(TO ENGINE FRONT COVER)(5)

25524313
HOSE, Engine Coolant By-Pass, HOSE, COOLANT BY-PASS (COOLANT PUMP COVER TO INTAKE MANIFOLD)(HAS 2 BY-PASS NIPPLES) (NO COMPARABLE 1ST DESIGN)(2ND DESIGN)(*07)

25524534
HOSE, Throttle Body Coolant Supply, HOSE,THROTTLE BODY WATER TO THERMOSTAT HOUSING OUTLET(152MM)(2)

PIPE, Fuel Line

25525334
PIPE, W/FUEL PRESSURE DAMPER,FUEL INJECTION FUEL FEED
25525335
PIPE, FUEL INJECTION FUEL RETURN

25525918
WASHER, Engine Crankshaft Pulley and Balancer, WASHER, BALANCE TO CRANKSHAFT (1.72 X .781)

BOLT, Ignition Distributor Housing

25526454
BOLT, W/WASHER, DISTRIBUTOR HOLD DOWN
25526454
BOLT, W/WASHER, DISTRIBUTOR HOLD DOWN (INCLUDE W/#60 ON PART I)

PULLEY, Engine Crankshaft And Camshaft Balancer

25526726
PULLEY, W/BALANCER, CRANKSHAFT
25526727
PULLEY, W/BALANCER, CRANKSHAFT

PISTON, Engine Piston

25527178
PISTON, W/PINION(STD HIGH LIMIT)(3.7992"-3.8010")
25527179
PISTON, W/PINION(.010" OVERSIZE)(3.8092"-3.8110")
25527180
PISTON, W/PINION(.030" OVERSIZE)(3.8292"-3.8310")

25531467
INJECTOR, Fuel Injection, INJECTOR, FUEL (6)

25532546
DAMPENER, Engine Timing, DAMPENER, TIMING CHAIN

BEARING, Engine Camshaft Thrust

25532588
BEARING, W/SPRING CAM SHAFT THRUST(INCLUDES 26)
25532588
BEARING, W/SPRING CAMSHAFT THRUST(INCLUDES 72)

BOLT, Engine Camshaft Gear

25532736
BOLT, SPRKT TO CAMSHAFT (2)
25532736
BOLT, CAMSHF SPROCKET TO CAMSHF (2)

GASKET, Engine Oil Pump Cover

25537229
GASKET, OIL PUMP COVER (PART OF #59)
25537229
GASKET, OIL PUMP COVER(*03,06)

SWITCH, Engine Air Cooling(Electrical)

3040674
SWITCH, FAN CONTROL
3050223
SWITCH, ENGINE COOLANT TEMPERATURE FAN CONTROL

3835505
CLAMP, Engine Vacuum Pump, CLAMP, DRIVE TO BLOCK

DEFLECTOR, Engine Valve

406595
DEFLECTOR, INTAKE/EXHAUST VALVE OIL
406945
DEFLECTOR, INTAKE VALVE OIL(.010" OVERSIZE)

406996
ROTATOR, Engine Valve Spring, ROTATOR, VALVE

552711
SEAL, Engine Front Cover & Crankshaft Seal, SEAL, CRANKSHAFT FRONT OIL

559256
BEARING, Fuel Pump, BEARING, INJECTOR PUMP FRONT DRIVEN GEAR

5613826
GLOW PLUG,Glow), GLOW PLUG

PUMP, Fuel Pump

6472153
PUMP, FUEL (ELECTRIC)(EXCEPT WK6)
6472949
PUMP, FUEL (ELECTRIC)(W/WK6)

9437397
RING, RING,RETAINER TYPE TH(FITS SHAFT DIAMETER 1.250 PLAIN(AS REQUIRED)

11588711
BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(AS REQUIRED)
$7.39 $4.69
1
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M((FRONT & REAR)(4))(AS REQUIRED)
$7.50 $4.76
10
Add To Cart

12338017
CLAMP, WORM GEAR,28.6-76.2, STAINLESS STEEL(CLAMP, HOSE (33.3 TO 57.2MM))(AS REQUIRED)
$8.41 $5.62
5
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(PLUG, CYL BLOCK OIL GALLERY FRONT)(AS REQUIRED)(1.531)
$7.20 $4.57
1
Add To Cart

11503428
BOLT, HEXAGON (M10X1.5X27)(AS REQUIRED)
$7.38 $4.69
1
Add To Cart

11500921
BOLT, HEXAGON,M8X1.25X40,33.2THD,HEADER POINT,10.9,PC(AS REQUIRED)
$11.14 $7.08
10
Add To Cart

11504595
BOLT, HEXAGON,M10X1.5X20,10.9,PHOSPHATE ORGANIC(AS REQUIRED)
$3.46 $2.20
10
Add To Cart

11507095
NUT, HEXAGON M6X1X5.5 9 PHOSPHATE ELECTRO ORGANIC(AS REQUIRED)
$0.42 $0.34
1
Add To Cart

11513737
BOLT, HEXAGON,M8X1.25X35.0,28.2 THREAD,GM500M(10.9)PC,MACHINE(AS REQUIRED)
$9.21 $5.84
1
Add To Cart

11514632
BOLT, CONICAL WASHER REGULATOR HEXAGON,M8X1.25X16,9.8,PHOSPHATE ELECTRO-ORGANIC(AS REQUIRED)
$16.56
1
Add To Cart

11612147
SCREW, ROUNDWSHR,M5X.8X13, 11 THREAD, OUTSIDE DIAMETER 9.5, 8.8, ZNT FINSH(SCREW, PAN HEAD CROSS RECESS (M5 X 0.8 X 13)(3))(AS REQUIRED)
$9.65 $6.13
1
Add To Cart

15728526
BOLT, HEXAGON HEAD M10X1.5X60.5,25 THREAD,10.9, GM7114-M(AS REQUIRED)
$17.45 $11.08
1
Add To Cart

1635540
STUD (M8X1.25/M8X1.25X41)(3.675)(2)
$9.35 $5.94
1
Add To Cart

24500867
PLUG, EXPORT (1.5 DIAMETER)(4)
$3.87 $2.46
10
Add To Cart

585927
PIN, DOWEL 5/16 X 9/16 STEEL(AS REQUIRED)
$3.27 $1.75
1
Add To Cart

94008198
PIN-STRIP 5X10MM PLAIN(PINION)(AS REQUIRED)
$5.46 $3.47
1
Add To Cart

12337906
SPACER, ENGINE TORQUE STRUT (NOT REQUIRED)

25524524
BOLT, HEX FLANGED HEAD (5/16-18 X 3/4)(16)(*02)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1985 Oldsmobile 98 parts. Parts like Engine Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel. Model Code: REGENCY 2 DOOR, REGENCY 4 DOOR, REGENCY BROUGH 2 DOOR, REGENCY BROUGH 4 DOOR.