Engine Parts for 1987 Oldsmobile 98
No.
Part # / Description / Price
Price
N/A
Trans Mount 
GM
GM Description: All models. Left. Rear, without high output. Right. 3.8L, rear, without hydro mount. Diesel, rear. 3.0L, rear, with hydro mount. 3.0, rear. 3.0L gas engine, rear.
N/A
Short Block GM
GM Notes: Includes: Block, Piston & Pin And Crankshaft Bearings.
Description: With hi-output engine. All models. 3.8l.
N/A
Valve Grind Gasket Kit GM
GM Description: All models. With hi-output engine. Caballero, El Camino. 3.8l-231. Cast iron intake.
2
Head Gasket GM
GM Description: 3.8-231. With .062 head gasket. All models. With hi-output engine. 2nd Design.
9
Valve Spring Retainers GM
GM Description: With hi-output engine. Sfi. All models. 3.3l. Without 262. 3.8l.
14
Engine Hydraulic Valve Adjuster/Valve Lifter GM
GM Description: Adjusts the valves on your vehicle's engine for proper performance
MSRP $55.58
$35.24
MSRP $55.58
$35.24
16
Bearings GM
GM Description: Caballero, El Camino. 3.8l-231. With 20 bolt oil pan. No.1 & rear. Pontiac. 3.8-231. Buick, olds. No 4. Without fuel injection. Chevrolet. 3.8-231. No 1. 20 bolt oil pan.
16
Bearings GM
GM Description: Pontiac. 3.8-231. Buick, olds. Caballero, El Camino. 3.8l-231. Without 20 bolt oil pan. Without no 1, 4. Chevrolet, pontiac. V6-231. No. 2, 3 rear. Chevrolet. 3.8-231.
18
Engine Timing Cover Gasket GM
GM Description: 3.0L. 6 cylinder. All models. 3.8L gas engine. Without high output.
19
Timing Gear Set GM
GM Description: All models. Without 3.8-229. Camshaft. Buick, oldsmobile. Cam gear. With hi-output engine. 3.8l. Chevrolet. V6-231. Pontiac.
20
Timing Chain GM
GM Description: 3.8-231. Buick, olds. All models. With hi-output engine. Chevrolet, pontiac. V6-231. 4.1-252.
21
Piston Rings GM
GM Notes: Includes: One Ring Set For One Piston.
Description: All models. With hi-output engine.
22
Piston GM
GM Notes: Includes: One Piston W/Pin.
Description: 3.8-229. V6-231. All models. With hi-output engine. Caballero, El Camino. 3.8l-231. Without fuel injection. Hi limit.
23
Connecting Rod GM
GM Description: 3.8-231. V6-231. All models. With hi-output engine. Caballero, El Camino. 3.8l-231. V6-252. 4.1-252.
24
Connecting Rod Bearing GM
GM Notes: Includes: One Upper & Lower Bearing For One Rod.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.21
$16.02
MSRP $25.21
$16.02
25
Main Bearings GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: 3.8-231. All models. 3.0l. Buick, olds. All models. 3.3l. Caballero, El Camino. 3.8l-231. No.2. Chevrolet, pontiac. V6-231.
25
Main Bearings GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: 3.8-231. All models. 3.0l. Buick, olds. All models. 3.3l. Caballero, El Camino. 3.8l-231. No.3. Chevrolet, pontiac. V6-231.
25
Main Bearings GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: 3.8-231. Rear. No. 4. All models. 3.0l. Buick, olds. All models. 3.3l. Chevrolet, pontiac. V6-231. 3.8l.
25
Main Bearings GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: 3.8-231. Buick, olds. Caballero, El Camino. 3.8l-231. No.1. All models. 3.3l. Chevrolet, pontiac. V6-231.
27
Rear Main Seal GM
GM Description: 3.8-231. All models. 3.3l. Buick, olds. Caballero, El Camino. With 3.8l-231.
29
Engine Crankshaft Pulley GM
GM Description: All models. With hi-output engine. 3.8. With high output. 3.8L, with ho. 1st Design. Incl.Engine Harmonic Balancer.
32
Oil Pan GM
GM Description: All models. 3.3l. All models. 3.8l. 5.34 deep pan. All models. 3.8l. 4.72 deep pan.
35
Related Parts
Part # / Description / Price
Price
Timing Cover GM
GM Description: 6 cylinder, with two bypass. Incl.Timing Cover. 3.8, all. 3.8L gas engine. 3.0L, two bypass. 2.8L. With high output. 3.8L, with ho.
Multi-Purpose Gasket GM
GM Description: 1986-88 6 cylinder 3.8L. 3.8L gas engine. 3.3l. 1984-85 6 cylinder 3.8L. 3.0L, 6 cylinder. 3.8. 20 Bolt Pattern. 2nd Design. 3.0, 20 bolt hole. With supercharger, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Oil Pan GM
GM Description: 3.0L. 3.8L, 4.72 deep. 1986-88 6 cylinder 3.8L. 3.8, 4.72 deep. 3.8L gas engine. All models. 3.3l. 3.8L, 4.7 deep.
(Replaces 12731175) Engine Oil Filter GM
GM Description: Exc.Check Valve. Vendor:acdelco. Vendor #PF40. Duraguard.
MSRP $10.80
$6.02
MSRP $10.80
$6.02
Engine Oil Filler Cap GM
GM Description: Notched. 3.8L. Marked 10W-30. Incl.Seal. Sae 10w30. Vented. Engine oil. Helps seal and keep oil from leaking out of your vehicle's engine oil filler opening
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Front Crankshaft Engine Oil Seal GM
GM Positions: Front
Description: Bonneville, LeSabre. 3.0L. Park Avenue. 3.8l. 3.3L 6 cylinder. All models. 3.3l. Grand Prix. LaCrosse. Lucerne. Crankshaft front. Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine fr ...
MSRP $24.24
$15.41
MSRP $24.24
$15.41
Multi-Purpose Seal GM
GM Description: 2.4L. 2nd Design. 2.3L. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $0.66
$0.42
MSRP $0.66
$0.42
Acdelco™ Engine Oil Filler Cap GM
GM Description: Notched. Marked 10W-30. Incl.Seal. 3.8L. Sae 10w30. Vented. Engine oil.
