Crank Pulley

Provides power to the engine accessory drive system for proper engine performance

Timing Cover Oil 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

Engine Crankshaft Seal, Rear

All models. S-series. Astro, Safari. Vendor:frg/nok. Express, savana. Freudenberg-nok. 5.7l. 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 i ...

Valve Cover, Left

S-series. All models. Right. Express, savana. Left bank. 4.3L, 6 cylinder. 4.3L gas. 2003-14. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .

Dipstick

4.3L, 6 cylinder, oil level. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Position Sensor

This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle 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

Oil Pan

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Exc.Check Valve. Vendor:acdelco. Vendor #PF40. Duraguard.