Conversion Gasket Set 05-21 Hemi 5.7L

The Conversion Gasket Set 05-21 Hemi 5.7L is the foundation of any serious engine rebuild or top-end overhaul on modern Dodge and Chrysler vehicles. Designed for the fifth and sixth-generation Hemi platform, this MAHLE ORIGINAL/CLEVITE gasket set ensures a complete seal across all critical engine surfaces—from the cylinder head to the oil pan. Whether you're refreshing a tired engine, addressing head gasket failure, or upgrading to a stroker or supercharged variant, this conversion gasket set delivers the precision fit and durability that professional mechanics and high-performance enthusiasts demand.

MAHLE ORIGINAL gaskets are engineered with multi-layer steel construction and premium elastomer compounds that withstand extreme combustion pressures, thermal cycling, and boost environments. This complete set includes all head gaskets, intake and exhaust manifold gaskets, oil pan gaskets, timing cover seals, and accessory gaskets needed for a full engine teardown and reassembly. The gasket materials and thicknesses are calibrated to factory specifications while maintaining compatibility with both stock and modified engine configurations, making this set ideal for turbocharged, supercharged, or naturally aspirated builds up to moderate power levels. Precision-engineered design tolerances eliminate the need for custom shims or fabrication during installation.

This gasket set fits all 2005–2021 5.7L Hemi engines across Dodge Ram trucks, Jeep Grand Cherokee, Chrysler 300, and Dodge Charger/Challenger platforms. Professional rebuilders trust MAHLE for critical sealing tasks because the company manufactures OEM components for factory engine assembly. Installation requires standard engine gasket procedures and sealant compatibility verification with your specific block material and fastener type. When combined with proper torque specifications and recommended gasket sealants, this set provides years of leak-free, reliable performance in street, off-road, and street-strip applications.