Description:

Replacement for Silve-rado, Sier-ra, 1500/2500/3500, L-S1/L-S6/LQ4/LQ9/4.8/5.3/5.7/6.0L GEN III 1999-2010. This gasket replaces the worn seal between your engine block and valley pan cover. The timing cover gasket prevents engine oil and coolant from leaking out. The timing cover gasket withstands the stresses of the two surfaces expanding, contracting, warping, and rubbing while sealing in engine oil and coolant. Rear cover gasket can prevent leakage of lubricating oil inside the engine. Prevent dirt such as dust from entering the engine. The cylinder head gasket is a sealing object placed between the cylinder block and the cylinder head to prevent leakage of air and water.