Engine Parts for 1990 Buick Reatta
No.
Part # / Description / Price
Price
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
N/A
Overhaul Gasket Set GM
GM Description: 3.8l. All models. Exc.Valve Stem Seals. Without hi-output engine.
3
Passenger Side Rocker Arm Cover GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Valve Cover Gasket GM
GM Description: Bonneville, LeSabre. 3.8l. With hi-output engine. All models. 3.3l. LaCrosse. Park Avenue. Impala, Monte Carlo. Grand Prix. Lucerne. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$4.20
MSRP $7.02
$4.20
11
Push Rods GM
GM Description: 3.8l. 2 dimples. All models. Without hi-output engine. Riviera. With supercharger.
12
Engine Hydraulic Valve Adjuster/Valve Lifter GM
GM Description: Adjusts the valves on your vehicle's engine for proper performance
MSRP $55.58
$33.26
MSRP $55.58
$33.26
17
Engine Timing Crankshaft Sprocket GM
GM Description: All models. With hi-output engine. Crankshaft sprocket.
19
Piston Rings GM
GM Notes: Includes: One Ring Set For One Piston.
Description: All models. Without hi-output engine.
20
22
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
$17.24
MSRP $25.21
$17.24
23
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.
23
23
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.
23
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
Rear Main Seal GM
GM Description: 3.8-231. All models. 3.3l. Buick, olds. Caballero, El Camino. With 3.8l-231.
26
Pulley GM
GM Description: With hi-output engine. 3.8. Without high output. All models. Incl.Engine Harmonic Balancer. 3.8L, without ho.
31
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
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
$6.48
MSRP $10.80
$6.48
Timing Cover GM
GM Description: Without high output. 3.8, all. Incl.Timing Cover. 3.8L gas engine. 3.8L, without ho.
Oil Pan GM
GM Description: All models. 3.8L. With oil level sensor. 3.3L. Second design. Incl.Gasket. 20 Bolt Pattern. Vendor:acdelco. Stamped #24503202. With supercharger, 1st design.
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
$16.58
MSRP $24.24
$16.58
Engine Oil Filler Cap O-Ring GM
GM Description: Keep your engine running smoothly with the Engine Oil Filler Cap O-Ring, GM part number 24100002. This essential component creates a tight seal for the oil filler cap, preventing leaks and maintaining optimal engine performance. Made with durable materials ...
MSRP $5.87
$3.54
MSRP $5.87
$3.54
Timing Cover Gasket GM
GM Description: All models. 3.3l. With high output. 6 cylinder. With supercharger. 3.8L gas engine. Riviera.
MSRP $14.88
$10.19
MSRP $14.88
$10.19
