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Product Details
✓【Fitment】A premium OE-style replacement specifically designed for GM Gen III LS-Series engines. Compatible with LS1, LS6, 4.8L, 5.3L, 5.7L, and 6.0L V8 engines (1997-2007). Ideal for Chevy Silverado, GMC Sierra, Corvette, Tahoe, Yukon.
✓【Direct Replacement】Built to exact OEM specifications for a hassle-free "bolt-on" installation. Replaces OE part numbers: 12561243, 12633904, 635-522, SUM-G6320. No modifications required, ensuring a perfect match for your vehicle’s front engine block.
✓【Superior Leak Protection】 Precision-engineered from high-grade die-cast aluminum to ensure a warp-free surface. Includes a high-quality front crankshaft seal and timing cover gasket to prevent oil leaks and protect your engine’s internal components from dust and debris.
✓【Heavy-Duty Durability】 Our timing cover is heat-resistant and corrosion-resistant, designed to withstand extreme engine bay temperatures. The one-piece aluminum construction offers better heat dissipation and lighter weight compared to older cast-iron versions.
✓【Important Note】 This is a Gen III design with NO cam sensor provision (no hole for the sensor). Please verify your engine type (Gen 3 vs Gen 4) and OE part number before purchasing to ensure 100% compatibility.