Valve Cover Gasket Set 426 Hemi Teflon Coated

The SCE Gaskets Valve Cover Gasket Set 426 Hemi Teflon Coated is engineered specifically for Mopar 426 Hemi engines, delivering a factory-seal performance with modern materials that exceed OEM specifications. This pair of gaskets features a steel core construction with a 0.080-inch thickness and a proprietary PTFE (Teflon) coating that resists oil degradation and extends service intervals in high-temperature engine environments.

The fiber PTFE coating on these valve cover gaskets provides superior sealing consistency compared to traditional rubber-based designs. The steel core maintains dimensional stability under thermal cycling, preventing the gasket relaxation that causes oil seepage over time. At 0.080 inches thick, this specification ensures proper compression when torqued to factory specs without over-compression that can damage valve cover flanges. The coating also resists common engine fluids and prevents moisture absorption, critical for engines exposed to varying humidity or storage conditions.

This gasket set is designed for the 426 Hemi platform—whether in original muscle cars, restoration projects, or performance builds seeking authentic Mopar specifications. Builders and engine rebuilders choose SCE gasket products for their reputation in matching OEM quality while offering extended durability. Installation requires no special tools; the gaskets seat properly under standard torque sequences and accommodate the original valve cover fastening patterns.

SCE Gaskets has established itself in the performance engine market by combining precision manufacturing with proven materials. For 426 Hemi owners handling restoration, maintenance, or engine-out service, this gasket set eliminates guesswork and delivers the leak-free performance required for long-term engine health.