316 stainless steel marine boat deck fuel filler cap gas diesel waste water 50mm fuel cap yacht hardware accessories Product Specifications Material: Stainless Steel 316 Finish: Polished Dimensions: 38mm Features 1. Made of high quality stainless steel for maximum durability. 2, anti-corrosion, anti-rust, wear-resistant. Excellent seawater corrosion resistance and high oxidation resistance. 3. For 38mm/1.5" diameter fuel hoses, caps include premium O-rings. Suitable for boats, yachts, caravans, RVs, trucks, tractors and trailer tanks etc. 4. Humanized design, stainless steel fixing chain, avoid the loss or misplacement of the cover. Excellent design sturdy and easy to install Note: Manual measurement, there may be 1-2cm/1-3g error, which is not a quality problem. Due to different screen displays, there may be a color difference between the real object and the picture. Delivery Quantity: 1