6in x 6in Fuel Door Kit

The 6in x 6in Fuel Door Kit from Chassis Engineering is a purpose-built access panel designed for custom fuel cell installations, race vehicles, and high-performance modifications where clean aesthetics meet functional necessity. Whether you're fabricating a custom fuel system in a street rod, race car, or off-road build, this aluminum fuel door kit provides a professional-grade entry point to your fuel cell or tank with integrated hinge and hardware—eliminating the need to source fasteners separately. Mechanics and fabricators choose this kit when stock fuel door modifications aren't viable or when a dedicated fuel cell setup demands a dedicated, sealed access point.

Constructed from lightweight aluminum in natural finish, the 6in x 6in Fuel Door Kit delivers corrosion resistance and low weight—critical factors in racing and performance applications where every pound counts and fuel system longevity matters. The kit ships complete with hinges and all mounting hardware, meaning you avoid the common pitfall of ordering a door only to discover you're short on fasteners or hinge specifications. The square door profile accommodates standard fuel cell neck dimensions and allows straightforward mounting into custom fabricated openings, while the aluminum construction withstands fuel vapors and seasonal temperature cycling without degradation. At 0.99 lbs and compact shipping dimensions, integration into existing body panels or custom enclosures is straightforward for both professional shops and serious DIY fabricators.

This fuel door kit is ideal for fabricators building custom fuel cells, race mechanics prepping competition vehicles, and enthusiasts executing ground-up restorations where OEM fuel door options don't apply. Installation requires only basic drilling and fastening into pre-sized openings; the included hinges permit tool-free access for fuel cell inspection, filter changes, or pump servicing. Compatibility spans any project where a 6-inch square aperture and hinged aluminum access panel solve functional and cosmetic requirements—from bracket-mounted fuel cells in tube-frame race cars to custom road-going hot rods. Pair this kit with your fuel cell, surge tank, or catch-can installation for a professional, sealed result.