Engine Parts for 1987 Pontiac Bonneville
No.
Part # / Description / Price
Price
N/A
Valve Grind Gasket Kit 
GM
GM Description: All models. With hi-output engine. Caballero, El Camino. 3.8l-231. Cast iron intake.
N/A
Short Block GM
GM Notes: Includes: Block, Piston & Rod, Crankshaft, Crankshaft Bearings, And Rear Seal.
Description: With hi-output engine. All models. 3.8l.
N/A
Short Block GM
GM Notes: Includes: Block, Piston & Rod, Crankshaft, Crankshaft Bearings, And Rear Seal.
Description: 3.8l. Without hi-output engine. All models.
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
Trans Mount GM
GM Description: All models. Right. Rear, without high output. 3.8L, rear, with hydro mount. Front. 3.0L, rear, with hydro mount.
N/A
Mount GM
GM Description: Right. Gas engine, hydro mount. 3.8. 3.8L gas engine. All. Left. 3.0L, with hydro mount. 3.8L, front, without ho.
2
Head Gasket GM
GM Description: 3.8-231. With .062 head gasket. All models. With hi-output engine. 2nd Design.
3
3
8
Valve Spring Retainers GM
GM Description: With hi-output engine. Sfi. All models. 3.3l. Without 262. 3.8l.
11
Push Rods GM
GM Description: 3.8l. 2 dimples. All models. Without hi-output engine. Riviera. With supercharger.
17
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.
17
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.
20
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.
21
Timing Chain GM
GM Description: 3.8-231. Buick, olds. All models. With hi-output engine. Chevrolet, pontiac. V6-231. 4.1-252.
22
Piston Rings GM
GM Notes: Includes: One Ring Set For One Piston.
Description: All models. With hi-output engine.
23
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.
24
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.
25
26
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.
26
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.
26
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.
26
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.
28
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.
31
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.
34
Related Parts
Part # / Description / Price
Price
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.
Engine Crankshaft Position Sensor GM
GM Description: Without high output. 3.3l. 3.8l. 6 cylinder. Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
Engine Oil Filter GM
GM Description: Exc.Check Valve. Vendor:acdelco. Vendor #PF40. Duraguard.
MSRP $10.80
$6.62
MSRP $10.80
$6.62
Engine Timing Cover Gasket GM
GM Description: 3.0L. 6 cylinder. All models. 3.8L gas engine. Without high output.
Timing Cover GM
GM Description: Without high output. 3.8, all. Incl.Timing Cover. 3.8L gas engine. 3.8L, without ho.
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.
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
$16.93
MSRP $24.24
$16.93
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
$0.47
MSRP $0.66
$0.47
Oil Pan Drain Plug GM
GM Description: Non-Magnetic. 1st Design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.32
$2.68
MSRP $6.32
$2.68
Acdelcoā¢ Engine Oil Filler Cap GM
GM Description: Notched. Marked 10W-30. Incl.Seal. 3.8L. Sae 10w30. Vented. Engine oil.
