2″ boat fuel deck fill with keyless cap

A marine-grade deck fill designed to fit 2″ (50mm) fuel tank openings on boats, caravans, and yachts. Made from AISI 316 stainless steel with a polished finish for durability in saltwater environments.

The keyless design operates by lifting the built-in tab on the cap and turning to open or close—no extra tools required. A nameplate on the filler face is clearly marked “FUEL” for immediate identification at a glance.

Includes a stainless steel retaining chain attached to the cap, preventing loss or misplacement during use. The body is manufactured using a lost-wax casting process and finished with a polished surface for corrosion resistance and clean aesthetics.

Suitable for fuel, fresh water, waste, or diesel applications depending on your vessel’s requirements. This is the practical, reliable choice for any marine installation that demands robust hardware.

Check your tank opening size (2″ / 50mm O.D.) before ordering to ensure proper fit.