Whitecap 1-1/2 in 316 Stainless Keyed Gas Pipe Fill

The Whitecap keyed gas pipe deck fill is for a 1-1/2 in gasoline-fill connection. It uses 316 stainless steel and includes a chain to retain the cap. The designated gas opening keeps the fuel-fill point identifiable on deck.

The flange measures 3-3/8 in across and calls for three No. 10 fasteners. Whitecap also lists compatible replacement cap-and-chain part 6074. Check the existing pipe and flange dimensions before replacing a deck fill.

The cap should stay with the fitting when open for refueling. Keep the gasoline system separate from diesel and water fills even if their deck hardware looks similar. The keyed closure is part of this complete deck-fill fitting. Explore more marine fuel system components at CritPro.

• Gas-designated keyed closure
• Retaining cap chain
• Replacement cap assembly available