Gasket For Fuel Cell Cap Raised Plastic

The RJS Safety Gasket for Fuel Cell Cap Raised Plastic (Part #30182) is a precision replacement gasket engineered for fuel cell cap assemblies that use raised-mount cap designs. This gasket provides a critical sealing function, preventing fuel leakage and vapor loss in high-performance racing and motorsport fuel systems where reliability under pressure is non-negotiable.

Constructed from durable raised plastic material, this gasket is designed to work specifically with fuel cell caps that feature a raised mounting profile—a common configuration in road racing, circle track, and off-road motorsports. The gasket's dimensions (5.6 x 1.25 x 6.55 inches) are engineered to match OEM fuel cell cap specifications, ensuring a precise fit and optimal sealing performance. Lightweight at 0.03 lbs, it adds negligible weight while delivering the seal integrity required to maintain fuel pressure and prevent environmental contamination of the fuel system.

This replacement gasket is essential for competitors and enthusiasts maintaining or restoring fuel cell systems. Racing fuel cells experience repeated pressurization cycles and thermal cycling, which degrades gasket material over time. A compromised fuel cell cap gasket can result in fuel seepage, loss of fuel pressure, or vent blockage—any of which can sideline a vehicle during competition or endanger the driver. RJS Safety's fuel cell components are trusted in circles where safety and performance are measured by the same standard.

Whether you're performing preventive maintenance on an existing fuel cell or rebuilding a cap assembly, this gasket is an affordable wear item that should be replaced during any fuel system service. Purchase as a single unit or stock several for ongoing maintenance needs.