ITEM NAME:Marine Boat Deck Fuel Water Fill / Gas Filler Keyless Cap 1.5"-White Plastic Description: - UV stabilised plastic construction,durable, lightweight and easy to install. - Oil/water filling port was equipped with a bead chain to prevent the cover from being lost,ensure safety. - The overall height is 70mm, with the addition of water inlet and the injection port,which is used separately. - Suits 38mm (1 1/2") diameter water tank hose. - No tools required to open, simply unscrew by hand,pushing the button on the lid to the right, and then turn the handle counterclockwise to open the nozzle. - Safer and secure for using on board. - Suitable for many applications requiring a deck filler (Fuel, Petrol, Gas, Water, & Diesel), including:Boats and yachts,Caravans / camper,Motorhomes,Trucks,Tractors,Trailer fuel tanks,And many more... Specification: - Material: Plastic - Total Diameter: 85 mm / 3.35 inch - Height: 70 mm / 2.76 inch - Mounting Hole Diameter: 50 mm / 1.97 inch - Inlet Innner Diameter: 34 mm / 1.34 inch - Inlet Outside Diameter: 38 mm / 1.5 inch Package Included: 1 Piece Oil/water Deck Filler.Oil/water filling port was equipped with a bead chain to prevent the cover from being lost,ensure safety. 1 Piece Oil/water Deck Filler. - No tools required to open, simply unscrew by hand,pushing the button on the lid to the right, and then turn the handle counterclockwise to open the nozzle.