Marine Deck Fill Caps & Replacement Parts
We offer a great selection of deck fills at attractive prices, with a variety of different mounting and cap configurations to meet your exact needs. You'll find gas deck fills for water, waste deck plates, Perko oil deck fills and Whitecap Bluewater push-up diesel deck fills. We even offer deck fills made by industry leader Perko that include metal inserts to conform the fill so it accepts gas, diesel or water. These polymer caps come in either white or black, feature a flip-top, vented cap and require no ground wire or deck plate key.
Select from Whitecap deck fills and keys, a variety of marine deck fill replacement caps, other deck fill replacement parts and boat fuel filler fittings. Hose fitting sizes include 1-1/2” and 2”.