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Gas Caps & Deck Fills

7837
      • Moeller Marine Chrome Fuel Deck Fill for 1-1/2" Hose
        List Price: $32.99
        Starting At: $25.99

        Moeller Marine Chrome Fuel Deck Fill for 1-1/2" Hose For use with 1-1/2" I.D. fill hose. Designed with screw mount and splash lip Deck plate fill for gasoline. Cap attached with stainless steel cable. Requires bonding per U.S.C.G. requirements.

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      • Perko Vented Gas Deck Fill & Tank Vent
        List Price: $31.99
        Starting At: $22.99

        Integral tank vent with flame arrestor. No deck plate key or ground wire required. Black plastic with flip top cap. 2-7/16" neck length, 1-1/2" for fuel hose, 5/8" for vent hose.

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      • Perko Vented Fills for 1.5" Hose - 35° Angled Neck
        List Price: $31.99
        Starting At: $22.99

        Perko Vented Fills for 1.5" Hose - 35° Angled Neck Features & Specs: 35° Angled Neck Black Polymer Integral Tank Vent with Flame Arrestor No Deck Plate Key or Ground Wire Required Flip Top Cap For Hose Size: 1-1/2" For Vent Size:...

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      • Perko Chrome Gas Deck Fill with Black Plastic Cap and Flange
        List Price: $27.49
        Starting At: $19.99

        Deck fill with black plastic splash guard and cap with strap. Features key less, easy to use cap with tabs. Chrome Plated zinc alloy. Requires grounding per u.s.c.g. requirements. For Hose Size: 1-1/2" O.D. Flange: 3-1/8" Length of Neck :...

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      • Perko Black Plastic Marine Deck Plate Key
        List Price: $5.99
        Starting At: $3.99

        Black plastic deck plate key for deck plate size 1-1/4" and 1-1/2". The keys for 1" thru 1-1/2" deck plates have a 1 inch spade on handle that allows them to fit many other "slot" type opening deck plates.

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      • Perko Vented Fill for 1.5" Hose - Straight Neck
        List Price: $64.49
        Starting At: $46.49

        Perko Vented Fill for 1.5" Hose - Straight Neck Features/Specs: Straight Neck Chrome Plated Bronze Cap Black Polymer Body Stainless Steel Bead Chain Integral Tank Vent with Flame Arrestor and Anti Surge Valve Deck Plate Key and O-Ring...

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      • Sea Dog Locking Stainless Steel Fuel Deck Fill
        List Price: $77.49
        Starting At: $56.49

        Cast 316 Stainless Steel Locking Gas Fill for 1.5" Hose. Locking Hose Deck Fills prevent fuel theft and include two keys. The cap threads are 1-1/2"-11-1/2 NPSM-Straight and fit all of our 2" stainless steel deck fills. 351330L & 351331L use body part...

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      • Perko Replacement Gas Cap, Black Plastic
        List Price: $12.99
        Starting At: $9.49

        Perko non-locking plastic gas cap. Features keyless easy to use tabs. For use with perko 1313 and 1413 deck fills. Contains just the black cap; Not the fill neck

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      • Sea Dog Diesel 1-1/2" Deck Fill- Stainless Steel
        List Price: $46.49
        Starting At: $33.99

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

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      • Perko Replacement Locking Gas Cap
        List Price: $43.99
        Starting At: $31.49

        Fuel System Locking Cap for 1-1/2" Non-Vented Fills. Black Plastic with Gasket Built in Lock Cylinder Fits PERKO Fills 0520, 0527, 0528, 0557, 0599 and 1270

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      • Sea Dog Replacement Deck Fill Cap
        List Price: $20.99
        Starting At: $14.99

        Sea Dog Replacement Deck Fill Cap Replacement 316 Stainless Steel Gas Cap for Sea Dog 351320-351323 Gas Fills.  Threads 1-1/4" - 11-1/2" NPSM 

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      • Perko Locking Gas Deck Fill for 1-1-2" Hose
        List Price: $64.49
        Starting At: $46.49

        Locking deck fill with black plastic splash guard along with cap and strap. Locking cap has cover for the key slot. Chrome plated zinc alloy. Includes 2 keys, also requires grounding per U.S.C.G. requirements. TECH INFO: For Hose Size: 1-1/2" O.D...

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      • Perko Fuel Fill Locking Insert
        List Price: $45.49
        Starting At: $28.49

        FUEL SYSTEM LOCKING INSERT FOR 1-1/2"VENTED FILLS DESCRIPTION: BLACK PLASTIC WITH ZINC ALLOY LOCK CYLINDER DUAL PURPOSE KEY OPENS FILL CAP & LOCKING INSERT For use with Perko 0540, 0541, 0580, 0581, 0582, 0583, 0590, 0591, 1318 and 1319 series...

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      • Davis Stainless Steel Snap Tool Multi-Key
        List Price: $13.99
        Starting At: $9.99

        Davis Stainless Steel Snap Tool Multi-Key The Davis Stainless Steel Snap Tool Multi-Key is a pocket-sized tool that is handy, universal, and strong. This key features many tools in one, making it the perfect companion for any outdoors adventure. This...

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      • Whitecap Industries Push-Up Stainless Steel Deck Fill - Gas
        List Price: $72.99
        Starting At: $52.49

        Whitecap Industries Push-Up Stainless Steel Deck Fill - Gas 316 S.S. 1/2" Push-Up Hose Deck Fill - Gas (Red). Features: Angle - 90°  Chain - Yes  Fastener - #10 (3)

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      • Sea Dog Stainless Steel Free Deck Fill - Gas
        List Price: $61.49
        Starting At: $44.99

        The cap covers mounting holes. Cap threads are 1-1/4"-11-1/2 NPSM-Straight. Gas, Diesel and Water caps include attachment cable. The cap threads for 351400, 351480 and 351481 are 1-1/2"-11-1/2 NPSM-Straight. Gas and Diesel caps include attachment cable.

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      Boat Gas Caps

      Some boat owners will take the trouble to use fuel additives to protect their gas from deteriorating, but overlook a leading cause of fuel contamination: water seeping in from failed boat gas caps. Since these components are your fuel line (and engine’s) first line of defense, it makes sense to ensure that they are in good working order. Make checking your boat’s gas cap part of your pre- and post-trip maintenance. Since rubber components like O-rings degrade over time, it is important to check your gas cap after every trip and replace the gas cap’s rubber parts once a year.

      Need boat gas cap replacement parts? Wholesale Marine has a great selection! We carry caps from all the best brands like Attwood, Davis Instruments, Moeller Marine, Perko Marine, and Sea Dog, and An economical choice is Perko’s Vented Fill, for gas only. Thinking of upgrading from plastic to metal?Sea Dog offers a Cast Stainless Fuel Deck Fill with Deck Key also at an affordable price that accepts a standard 1-½” fuel hose.

      Got a Question? Ask the Pros at Wholesale Marine

      Did you know that there are replacement inserts for your gas cap? This way you’ll save money and extend your gas cap’s service life. Perko has a replacement a href="https://www.wholesalemarine.com/perko-fuel-fill-locking-insert.html">Fuel Fill Locking Insert for just that purpose. Concerned about someone siphoning your tank? Perko also offers Replacement Locking Gas Caps to thwart fuel thieves!  While you’re at it, stock up on Sea Dog O-Rings so you’ll always have spares on hand.

      Turn to Wholesale Marine whenever your boat requires a replacement part or upgrade.Give us a call and be sure to ask about the special programs we have for our customers including flat rate shipping for $6.99 and our Captain’s Club Rewards Program for great discounts on future Wholesale Marine purchases. We’re here Monday through Friday from 9:00 AM until 6:00 PM EST at (877) 388-2628.