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Marine Fuel Additives

Fuel Filters

Boat Fuel Lines & Hoses

Fuel Senders & Gauges

Gas Caps & Deck Fills

Permanent Fuel Tanks

Portable Fuel Tanks

Ventilation

      Fuel Tanks & Systems

      • VDO Reed Switch Fuel Sender - 180mm - 240-33 Ohm
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        VDO Reed Switch Fuel Sender - 180mm - 240-33 Ohm

        $49.99
        $44.99

        Reed Switch Fuel Sender - 180mm  Most aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many...

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      • Moeller 85 Gallon Fuel Tank
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        Moeller 85 Gallon Fuel Tank

        $1,535.49
        $1,043.99

        Moeller 85 Gallon Fuel Tank Unlike aluminum tanks, this comprehensive line of cross-linked polyethylene models is a distinctive Moeller innovation featuring: ethanol & biodiesel compliant corrosion/pit resistance & exclusive Moeller tite...

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      • Sierra 402 Shields 4" x 10' Vinyl Vent Hose
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        Sierra 402 Shields 4" x 10' Vinyl Vent Hose

        $27.28
        $9.99

        Sierra 402 Shields 4" x 10' Vinyl Vent Hose Features: Resistant to UV & Ozone Primary use is for venting bilge fumes Hose is PVC supported by anodized wire helix Additional Details: WT: 1 O.D.: 4-1/8" I.D.: 4"

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      • Faria Coral 2" Fuel Level Gauge (E-1\/2-F)
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        Faria Coral 2" Fuel Level Gauge (E-1/2-F)

        $34.99
        $32.99

        Coral 2" Fuel Level Gauge (E-1/2-F)Perimeter-lighted Black dial with stylish White and Blue graphics, Black aluminum bezel with burnished leading edge, contoured White pointer, and flat glass lens.Fuel Level gauge operates by sending a low amperage...

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      • Sea Dog Cast Stainless Hose Deck Fill - Body Only
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        Sea Dog Cast Stainless Hose Deck Fill - Body Only

        $35.49
        $25.99

        Sea Dog Keyless Fills are made from Cast 316 Stainles steel with the cap molded from fiberglass filled nylon. Each deck fill has a specail cap with a built-in key for easy cap removal. The hinged key can be locked in the upright position to open or close...

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      • Sierra 18-99200 Fuel Filter/Water Separator 30 Micron
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        Sierra 18-99200 Fuel Filter/Water Separator 30 Micron

        $30.99
        $21.99

        Sierra 18-99200 Fuel/Water Separator Canister Filter - 30 Micron The Sierra 18-99200 Fuel/Water Separator Filter is a 30 Micron filter that meets OEM specifications for removal of emulsified water. This filter features fast and simple element changing...

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      • Moeller 24 Gallon Fuel Tank W/ Starboard Side Withdraw
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        Moeller 24 Gallon Fuel Tank W/ Starboard Side Withdraw

        $701.99
        $449.49

        Moeller 24 Gallon Fuel Tank W/ Starboard Side Withdraw Unlike aluminum tanks, this comprehensive line of cross-linked polythylene models is a distinctive Moeller innovation featuring: ethanol & biodiesel compliant corrosion/pit resistance &...

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      • Moeller 99 Gallon Fuel Tank Tall Belly
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        Moeller 99 Gallon Fuel Tank Tall Belly

        $1,334.99
        $907.99

        Moeller 99 Gallon Fuel Tank Unlike aluminum tanks, this comprehensive line of cross-linked polythylene models is a distinctive Moeller innovation featuring: ethanol & biodiesel compliant corrosion/pit resistance & exclusive Moeller tite...

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      • Moeller Disposable 5/16" In-Line Fuel Filter
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        Moeller Disposable 5/16" In-Line Fuel Filter

        $11.99
        $7.99

        Moeller Disposable 5/16" In-Line Fuel Filter 033316-10 Features: 5/16" Barb 10 micron filtration Clear-vial design enables visual fuel inspection Supersedes 18-7723 NOT for use on inboard engines

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      • Scepter Marine 10544 Flexible Pick Up Aluminum Withdrawal 12"
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        Scepter Marine Flexible Pick Up Aluminum Withdrawal 12"

        $40.47
        $31.16

        Scepter Marine Flexible Pick Up Aluminum Withdrawal 12" Features: Placed at bottom of tank for maximum fuel withdrawal by a weighted brass foot Prevents debris from entering fuel system OEM replacement Flexible Tygon hose with an internal...

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      • VDO Reed Switch Fuel Sender - 350mm - 240-33 Ohm
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        VDO Reed Switch Fuel Sender - 350mm - 240-33 Ohm

        $59.99
        $55.99

        Reed Switch Fuel Sender - 350 MMMost aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!...

        Add to Cart
      • Whitecap Gas Vent w/Stainless Steel Screen
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        Whitecap Gas Vent w/Stainless Steel Screen

        $33.99
        $25.99

        Whitecap 6004C Gas Vent w/Stainless Steel Screen The Whitecap Gas Vent w/Stainless Steel Screen features a straight vent with a rounded head. Specifications: Hose: 5/8" Hole Size: 3/4"

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      • Moeller 24 Gallon Topside Fuel Tank
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        Moeller 24 Gallon Topside Fuel Tank

        $704.99
        $493.99

        Moeller 24 Gallon Topside Fuel Tank Features: Molded provision for tie-down straps Constructed of High-Density Polyethylene with UV-Stabilized Resin Mechanically Vented Fuel Cap ensures Positive Grip Features 90° 1/4" NPT Fuel Withdrawal elbow...

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      • VDO Reed Switch Fuel Sender - 200mm - 240-33 Ohm
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        VDO Reed Switch Fuel Sender - 200mm - 240-33 Ohm

        $49.99
        $44.99

        Reed Switch Fuel Sender - 200 MM Most aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!...

        Add to Cart
      • Moeller 19 Gallon Fuel Tank W/ Starboard Side Withdraw
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        Moeller 19 Gallon Fuel Tank W/ Starboard Side Withdraw

        $625.99
        $400.99

        Moeller 19 Gallon Fuel Tank W/ Starboard Side Withdraw Moeller permanent fuel tanks combine quality, reliability, and durability. This 19 gallon fuel tank is  ethanol and biodiesel-corrosion and pit-resistant. Comes complete with molded fill neck...

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      • Moeller 90 Gallon Fuel Tank
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        Moeller 90 Gallon Fuel Tank

        $1,625.99
        $1,105.49

        Moeller 90 Gallon Fuel Tank Unlike aluminum tanks, this comprehensive line of cross-linked polythylene models is a distinctive Moeller innovation featuring: ethanol & biodiesel compliant corrosion/pit resistance & exclusive Moeller tite...

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      • Sierra Shields Series 368 Low Permeation Marine Fuel Hose 5/16"
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        Sierra Shields Series 368 Low Permeation Marine Fuel Hose 5/16"

        $43.11
        $37.49

        Sierra Shields Series 368 Low Permeation Marine Fuel Hose 5/16" Sierra Shields Series 368 Low Permeation Marine Fuel Hose 5/16" has a plastic barrier veneer with an NBR outer layer tube to prevent permeation. The shields series is a reinforced...

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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.