Fuel Tanks & Systems

7833
Fuel Filters

Fuel Filters
Boat Fuel Lines & Hoses

Boat Fuel Lines & Hoses
Fuel Senders & Gauges

Fuel Senders & Gauges
Gas Caps & Deck Fills

Gas Caps & Deck Fills
Permanent Fuel Tanks

Permanent Fuel Tanks
Portable Fuel Tanks

Portable Fuel Tanks
Ventilation

Ventilation
      • Perko Vented Gas Deck Fill & Tank Vent
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        Perko Vented Gas Deck Fill & Tank Vent

        $39.49
        $28.49

        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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      • Sea Dog Stainless Steel Deck Plate Key
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        Sea Dog Stainless Steel Deck Plate Key

        $5.99
        $4.49

        Sea Dog Stainless Steel Deck Plate Key Sea Dog investment cast 316 stainless steel deck plate key for use with all fill caps with 1-3/16" holes on center. Fits all Sea Dog cast stainless deck fill caps part #s 351320-351331 and 351-350-351353.

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      • Attwood Replacement Boat Gas Cap and Chain
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        Attwood Replacement Gas Cap And Chain Stainless Steel

        $38.99
        $29.49

        Replacement Cap for gas, diesel and water hose deck fills. For 1-1/4" straight pipe threads. Highly polished finish. Flush cap is slotted for separate key and features an O-ring that seals the cap watertight. Cap is attached by a stainless steel beaded...

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      • Sierra 18-7830 Fuel Filter Replaces 35-81629K2
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        Sierra 18-7830 Fuel Filter Replaces 35-81629K2

        $8.99
        $6.49

        Sierra 18-7830 Inline Fuel Filter Sierra high-quality replacement engine parts are designed to meet OEM specifications. Sierra Inline fuel filters are tested and approved for ethanol-based fuels and are designed to meet the demands of today's high...

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      • Sierra 18-7718 Fuel Filter
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        Sierra 18-7718 Fuel Filter

        $13.99
        $9.99

        Sierra 18-7718 Mercury Fuel Filter Sierra Inline Fuel Filters are direct replacement OEM filters, making them easy to install. All Sierra Inline fuel filters are tested and approved for ethanol-based fuels and meet the demands of today's high tech-high...

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      • Moeller Yamaha Engine/Tank Fuel Line Connector 3/8"
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        Moeller Yamaha Engine/Tank Fuel Line Connector 3/8"

        $7.99
        $6.49

        Moeller 033481-10 Yamaha Engine or Tank Fuel Line Connector 3/8"  Moeller Marine female engine/tank connector that attaches to the fuel hose on the tank side of the engine side. 3/8" Barb Female Fuel Line Engine and Tank Connector Compatible...

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      • Mercury 35-8M0106635 Water Separating Fuel Filter w/ Packing
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        Mercury 35-8M0106635 Water Separating Fuel Filter

        $58.19
        $48.49

        Mercury 35-8M0106635 Water Separating Fuel Filter Genuine OEM replacement Mercury 35-8M0106635 Water Separating Fuel Filter. Mercury fuel filters are constructed of the highest quality materials and are made specifically for marine applications. This...

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      • Attwood Louvered Marine Plastic Venturi Vent
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        Attwood Louvered Marine Plastic Venturi Vent

        $26.49
        $21.99

        Attwood Louvered Marine Plastic Venturi Vent Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Ventilation hose (not included) twists into the bottom of the box to form a raised...

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      • Sierra 18-7831 Fuel Filter Replaces 802128A1
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        Sierra 18-7831 Universal 3/8" Inline Fuel Filter

        $9.49
        $7.49

        Sierra 18-7831 3/8" Universal Inline Fuel Filter Sierra fuel filters undergo extensive testing to ensure quality. Each Sierra Inline filter feature sonically sealed end caps and are approved for use with ethanol-based fuels. Sierra recommends checking...

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      • Perko Vented Fills for 1.5" Hose - 35° Angled Neck
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        Perko Vented Gas Fill - 35° Angled Neck

        $39.49
        $28.49

        Perko Vented Gas Fill for 1.5" Hose - 35° Angled Neck Th Perko Vented Gas Fill is constructed of durable black polymer and features a 35 degree angled neck. This gas fill has an integral tank vent with an anti-surge valve. Deck plate key not...

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      • Sierra 18-7981 Fuel Filter Replaces 35-8M0060041
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        Sierra 18-7981 Fuel Filter Replaces 35-8M0060041

        $30.49
        $21.49

        Mercury Outboard Fuel Filter Element by Sierra Fits the new Verado outboard replaceable cartridge fuel filter and the newer 1.5L & 3.0L DFI outboards that utilize a vapor separator with a top screw-in type filter. Replaces: Mercury...

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      • Sierra 18-7977-1 Fuel Filter Replaces 35-8M0093688
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        Sierra 18-7977-1 Fuel Filter Replaces 35-8M0093688

        $55.49
        $38.99

        Sierra 18-7977-1 Mercruiser Fuel Filter Supersedes: 18-7977  Sierra replacement fuel filters are manufactured to meet or exceed OEM requirements. It is recommended to change this filter and your 18-7715 Pre Fuel Filter at the same time...

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      • Quicksilver 35-879885Q In-Line Fuel Filter
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        Quicksilver 35-879885Q In-Line Fuel Filter

        $16.79
        $13.99

        Quicksilver 35-879885Q In-Line Fuel Filter Quicksilver replacement in-line fuel filter for Mercury engines. Fits 30/40 HP EFI 4-Stroke Outboards 4-Cylinder (996cc) 40/50/60 HP EFI 4-Stroke Outboards 75-115 HP 4-Stroke Outboards (s/n 1B366823 and...

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      • Sierra 18-7721 Fuel Filter Replaces 35-864572
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        Sierra 18-7721 Fuel Filter Replaces 35-864572

        $55.99
        $38.99

        Sierra 18-7721 Mercruiser Fuel Filter Replaces 35-864572 Sierra replacement fuel filters are designed to meet OEM specifications. All Sierra Fuel Filters not only protect your engine, but are also over 90% efficient at removing engine damaging 10-micron...

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      • Mercury 35-879885K In-Line Fuel Filter
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        Mercury 35-879885K In-Line Fuel Filter

        $16.79
        $13.99

        Mercury 35-879885K In-Line Fuel Filter Genuine OEM Mercury replacement in-line fuel filter. Fits 25-40 HP EFI 4-Stroke Outboards 4-Cylinder (996cc) 40/50/60 HP EFI 4-Stroke Outboards 75-115 HP 4-Stroke Outboards (s/n 1B366823 and up) 135-300 HP...

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      Marine Gas Tanks

      For filling and maintaining your boat’s fuel tank systems, turn to the professionals at Wholesale Marine. We carry an extensive line of boat gas tanks from leading manufacturers for both inboard and outboard engine fuel tank systems. Whether you need a fuel filter, a fuel pickup tube, a funnel for pouring, a portable fuel tank, a complete fuel line assembly, hoses and connectors, senders and gauges, a replacement tank, fuel additives, gas caps and deck fills, or just a 14 gallon jerry can by Flo-N-Go, we have you covered. If you are not exactly certain about what you need, speak with our professional staff for solid advice.

      Regardless of its engine, every craft will have a permanent fuel tank below the deck with lines running to either its outboard or inboard engine. Fuel lines require routine maintenance. Wholesale Marine recommends using a fuel line treatment product such as Stabil or StarTron. It’s ironic, but water is the enemy of most boat systems and this is especially true of the fuel system. To maintain your permanent fuel tank (these are also known as boat gas tanks), here are some helpful tips from Wholesale Marine to protect your boat’s entire fuel system from costly repairs:

      1. Water in an engine’s fuel system leads to corrosion and corrosion leads to engine breakdown. Take action quickly when you first locate water in the fuel line or marine gas tank to possibly avoid repair bills altogether.

      2. Water sits under the fuel in a separate layer. If you are offshore and discover water in your fuel and your filter bowl is less than a quarter full of water, drain it and change the filter immediately. Then head in with caution.

      3. Gas inboards require metal filter bowls. Open the valve from underneath, and be sure to reinstall the safety plug in the drain valve

      4. Marine Gas Tanks’ Primary filters (the first filter after the fuel tank) block small amounts of water, but a larger amount might make it through. Be sure to check by dumping fuel from the secondary filter into a bucket and look for any water bubbles.

      5. Flush clean fuel from a jerry can through the engine to the connection at the high-pressure diesel injection pump or the gasoline injector supply rail. Be sure to use a filtered line. Most diesel engines have a manual fuel pump near the secondary filter or on the low-pressure supply pump. On gas engines, turn the ignition on and off to briefly run the fuel pump.

      6. If the motor stalled because of water, loosen diesel injector lines and turn the engine over with the starter until clean fuel runs through it. For gas engines, remove a sensor or plug at the far end of the supply rail and flush it there.

      7. Clean the tank and find the cause. Remove any sludge and inspect for deteriorated fuel fill-cap O-rings or gauge sender gasket seals. Replace as necessary. If your boat’s fuel line runs clean, your engine will as well. Therefore, it is very important that the fuel line be inspected routinely to avoid costly engine repairs caused by a faulty fuel line.

      We Stock Marine Gas Tanks at Wholesale Marine

      Should yours need replacement, know that Wholesale Marine stocks a large selection of below deck boat gas tanks and fuel system parts. If you are not sure what tank you need, give us a call. We’re boating enthusiasts, too and want you to enjoy your life on the water as much as we do. Call us: (877) 388-2628, Monday through Friday, 9:00 AM until 6:00 PM, EST.