Marine Boat Deck Fuel Filler With Key Cap 38mm 1.5 W 316 Boat Stainless Steel Key For Gas Tank Inlet Cover Equipment Marine Gas Tank Fill . Made of high-quality stainless steel for maximum durability. anti-rust, anti-rust and wear-resistant. Excellent seawater corrosion resistance and high oxidation resistance. It is suitable for fuel hose 38mm/1.5 inch diameter, and the cap includes a high-quality O-ring seal. Fits boats, yachts, caravans, RVs, trucks, tractors and trailer canisters, etc. Easy to install, humanization design, complete with stainless steel retaining chain to avoid loss or misplacement of the cap. Great design, sturdy and easy to install. The cap includes a O ring seal. High gloss face for a sleek look to match today's modern watercraft. Color: SilverMaterial: Stainless Steel Size: Length: 76mm, Inner Diameter 38mm Package Contents: 1 * Fuel Deck Filler1 * WrenchOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.