Int Manifold Gasket Set 08-19 Chevy 6.0L

The Int Manifold Gasket Set 08-19 Chevy 6.0L is a critical engine seal component engineered to prevent intake manifold air and coolant leaks on sixth-generation Chevrolet trucks and SUVs equipped with the legendary 6.0L Vortec engine. This OEM-equivalent gasket set addresses one of the most common failure points in the LS-family platform, where heat cycling and pressure cycles gradually degrade factory seals. Whether you're rebuilding a high-mileage engine, performing routine maintenance, or addressing a slow coolant weep, a quality intake manifold gasket set is non-negotiable for reliable long-term operation.

Manufactured by MAHLE ORIGINAL/CLEVITE—a trusted Tier 1 automotive supplier with decades of OEM engine seal expertise—this gasket set is precision-engineered to match factory specifications and pressure ratings. The complete set includes all gaskets and seals required for a full intake manifold removal, eliminating the risk of reusing degraded factory components. MAHLE's material formulation resists thermal shock, prevents blow-through under boost or high-rpm operation, and maintains a reliable seal across the manifold's multiple coolant passages and air intake surfaces. At just 0.645 lbs, the compact dimensions (3.4 x 3.05 x 19.5 in) make this set easy to store and organize during your rebuild.

Mechanics and DIY enthusiasts working on 2008–2019 Chevrolet Silverado, Sierra, Tahoe, Suburban, and Avalanche models with the 6.0L engine will appreciate the precise fitment and repeatability this OEM-grade gasket set delivers. Installation requires removal of the intake manifold assembly, making this an ideal upgrade to pair with fuel injector cleaning, coolant flush, or valve cover seal replacement during a comprehensive engine service. Proper gasket installation—with factory torque specifications and a clean, dry sealing surface—ensures you won't revisit this job for another 100,000+ miles.