Deck Fills & Caps

      • Sea Dog Replacement Deck Fill Water Cap- Blue
        List Price: $8.03
        Now: $5.86

        Sea Dog Replacement Deck Fill Water Cap- Blue Features: Fits Sea Dog brand 1-1/2" Deck Fills Cap molded from Fiberglass Filled Nylon The cap threads are 1-1/4" - 11-1/2 NPSM - Straight Gas, diesel and water caps include attachment chains Built-in key...

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      • Sea Dog Water 1-1/2" Deck Fill- Stainless Steel
        List Price: $44.31
        Starting At: $32.35

        Sea Dog Water 1-1/2" Deck Fill- Stainless Steel Features: "Water" is molded into the plate of the fill neck The cap threads are 1-1/4" - 11-1/2 NPSM - Straight Include attachment chain.

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      • Sea Dog Keyless Water Deck Fill
        List Price: $59.43
        Now: $43.38

        Water Deck Fill Keyless. Investment Cast 316 Stainless

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      Replacement deck fill water caps and water fill deck plate caps are available from Wholesale Marine- your source for boating and fishing supplies.

      Deck Fill Water Caps fit a wide rang of deck fills, and feature built in keys for easy cap removal. Gas, diesel, and water caps include attachment chains. Bright colors clearly signal the type of tank, to help prevent accidental misplacement of fuel into water or waste tanks.