Engine for 1991 Buick Park Avenue
Oil Pan Gasket
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
All models. Sfi. Exc.Valve Stem Seals. Without supercharger. 3.8l.
Without supercharger. Exc.Valve Stem Seals. All models. To vin 800000. 3.8l.
All models. Sfi. Without supercharger. Consists of 2 Gaskets. With hi-output engine.
Valve Cover
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Valve Cover
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
Valve Retainer
With hi-output engine. Sfi. All models. 3.3l. Without 262. 3.8l.
3.8l. 2 dimples. All models. Without hi-output engine. Riviera. With supercharger.
Valve Lifters
Adjusts the valves on your vehicle's engine for proper performance
Timing Gear Set
All models. With hi-output engine. Camshaft sprocket. Without supercharger. 2nd Design. Stepped Up Surface.
Rear Main Seal
Seals the openings on either end of the crankshaft for a tight seal Withstands heat and pressure to help prevent the engine from leaking oil 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
Related Parts
Engine Balance Shaft Gear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Block. Chamfered Damper Bolt Hole. All models. 1st design.
Block. Counterbored Damper Bolt Hole. 2nd design. All models. 3.3l. 1st Design. 0.62" Width.
Sfi. All models. 3.3l. Riviera. Exhaust. With supercharger.