Int Manifold Gasket Set 97-16 Chevy LS

The Int Manifold Gasket Set 97-16 Chevy LS is a critical engine seal component designed for LS-platform engines across two decades of General Motors performance vehicles. Whether you're rebuilding a stock 5.3L, upgrading a 6.0L, or refreshing an older 5.7L, this gasket set addresses one of the most common leak points in LS engine architecture—the intake manifold-to-cylinder-head interface. Proper sealing at this junction prevents coolant and oil seepage that can compromise engine bay cleanliness and long-term reliability, making it essential maintenance for any LS swap, rebuild, or high-mileage service.

MAHLE ORIGINAL/CLEVITE gaskets are engineered with precision-molded elastomer and metal reinforcement to withstand the thermal cycling and combustion pressures inherent to modern direct-injection LS engines. The manifold gasket set includes all necessary sealing surfaces—typically upper and lower intake gaskets plus port-to-plenum seals—allowing complete intake system renewal in one purchase. This integrated approach eliminates the risk of mixing incompatible gasket thicknesses or materials that can lead to uneven clamping loads and resealing failures. The compact 8.25 x 2.15 x 24.35-inch package fits standard gasket storage and makes organization straightforward during engine work.

This gasket set is ideal for LS engine builders, experienced DIY mechanics, and professional shops performing intake manifold removal on 1997–2016 Chevy LS-equipped trucks, SUVs, and performance cars. Installation requires only standard hand tools and basic gasket surface cleanup; torque specs are straightforward and well-documented in factory service manuals. Proper installation—including surface prep, gasket orientation verification, and correct bolt sequencing—ensures lasting seals and eliminates repeat leaks. Pair this set with quality coolant and gasket sealant for maximum longevity and peace of mind on your next LS engine service.