Timing Cover Gasket Set 97-16 Chevy LS

The Timing Cover Gasket Set 97-16 Chevy LS is a critical engine seal assembly engineered to prevent oil leakage at the front of the engine block where the timing cover interfaces with the cylinder head and crankcase. Built by MAHLE ORIGINAL/CLEVITE—a trusted OEM-level supplier—this gasket set addresses a common wear point on LS platform engines, particularly as mileage accumulates and thermal cycling degrades factory seals. Whether you're rebuilding an engine, addressing an existing weep, or performing preventive maintenance on a high-mileage LS platform, this gasket set restores a proper seal without requiring expensive block-level machine work.

This gasket set includes all necessary sealing surfaces required for timing cover installation, combining precision-cut elastomer and composite materials that withstand sustained engine temperatures and pressure cycles. MAHLE ORIGINAL gaskets are manufactured to strict OEM specifications, ensuring dimensional accuracy and contact pressure consistency—factors that directly impact seal integrity under boost or high-RPM conditions. The set accounts for the LS engine's modular design, where the timing cover bolts both to the block and cylinder head, requiring multiple gasket interfaces and shim washers. Proper installation with a clean mating surface and factory-recommended torque sequence is essential to achieve a reliable, long-term seal.

This gasket set is ideal for engine builders, LS swap enthusiasts, and mechanics servicing 1997–2016 Chevrolet LS engines in trucks, performance vehicles, and platform swaps. Installation typically requires removal of the serpentine belt, alternator, water pump, and timing cover—a 2–4 hour job depending on vehicle configuration and accessibility. Proper sealing at the timing cover is non-negotiable for engine longevity, especially in modified applications where internal pressures exceed stock levels. Pair this MAHLE ORIGINAL gasket set with a fresh timing cover inspection and updated fasteners for a complete, professional-grade seal restoration.