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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

      • Mercury - Mercruiser 8M0061876 Fuel Primer Bulb
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        Mercury - Mercruiser 8M0061876 Fuel Primer Bulb

        $41.99
        $34.99

        Mercury - Mercruiser 8M0061876 Fuel Primer Bulb Genuine OEM Mercury-Mercruiser part. The Mercury fuel primer bulb is manufactured to be resistant to the chemicals found in modern fuels. It is also designed to resist hardening and cracking...

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      • Starbrite Star Tron 1oz Enzyme Fuel Treatment
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        Starbrite Star Tron 1oz Enzyme Fuel Treatment

        $5.00
        $2.50

        Starbrite Star Tron 1oz Enzyme Fuel Treatment - Super Concentrate The Star Tron fuel treatment is a multifunctional fuel additive utilizes a unique enzyme technology to help with easier starts and for engines to run smoothly while running. ...

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      • Scepter Marine 08668 12 Gallon Tall Profile Rectangular Portable Fuel Tank
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        Scepter Marine 12 Gallon Tall Portable Fuel Tank

        $158.49
        $118.99

        Scepter 12 Gallon Tall Profile Rectangular Portable Fuel Tank  If you're in the market for a replacement fuel tank or want to add fuel capacity to your vessel to extend your day on the water, you can't do better than the Scepter Marine 12 Gallon...

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      • Moeller 29 Gallon Fuel Tank
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        Moeller 29 Gallon Fuel Tank Square

        $674.99
        $431.99

        Moeller 29 Gallon Fuel Tank Unlike aluminum tanks, this comprehensive line of cross-linked polythylene models are unique innovations to the Moeller fuel tanks and feature: ethanol & biodiesel compliant corrosion/pit resistance & exclusive...

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      • Scepter Marine 08669 12 Gallon Low Profile Rectangular Portable Fuel Tank
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        Scepter Marine 12 Gallon Low Profile Portable Fuel Tank

        $158.49
        $118.99

        Scepter 12 Gallon Low Profile Rectangular Portable Fuel Tank Features: Molded for increased stability and ventilation accepts standard 1/4 NPT marine tank fittings convenient fuel sight gauge/ pick up Eco check features: Automatic air inflow...

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      • Moeller 22 Gallon Fuel Tank
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        Moeller 22 Gallon Fuel Tank

        $607.49
        $388.99

        Moeller 22 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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      • Shurflo 4" Yellow Tail Blower
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        Shurflo 4" Yellow Tail Blower

        $50.49
        $41.99

        Shurflo 4" Yellow Tail In-Line Bilge Blower The Shurflo Yellow Tail Bilge Blower provides ventilation for engine compartments, bilges, galleys, and head closets. Shurflo has developed a unique nylon fan that includes six blades to ensure high...

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      • Shurflo 3" Yellow Tail Blower
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        Shurflo 3" Yellow Tail Blower

        $45.99
        $37.99

        Shurflo Yellow Tail Blower 3" The Shurflo Yellow Tail Blower provides efficient ventilation for bilges, engine compartments, galleys, and heads. This high performance blower features a six bladed nylon fan and a heavy duty fan housing. A sealed motor...

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      • RDS Below Deck 30 Gallon Belly Tank
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        RDS Below Deck 30 Gallon Belly Tank

        $973.99
        $759.99

        RDS Below Deck 30 Gallon Belly Tank Special Order - Ships When Available. Contact customer service for more information on Special Order items. Side Corners are radius bent, not welded All tanks have 1/4" NPT pickup, 1 1/2" fill, and 1/2" vent...

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      • Sea Dog 331620 Stainless Locker Vent
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        Sea Dog Stainless Locker Vent

        $9.99
        $8.49

        Sea Dog Stainless Steel Locker Vent Stamped 304 Stainless Steel locker vent. Dimensions: 2-3/8" x 6-3/4" Vent Area: 2.56 in2 Fastener: #8 RH

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      • Moeller 52 Gallon Fuel Tank
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        Moeller 52 Gallon Fuel Tank

        $962.99
        $673.99

        Moeller 52 Gallon Permanent 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...

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      • Moeller Marine 9 Gallon Portable Fuel Tank
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        Moeller Marine 9 Gallon Portable Fuel Tank

        $145.19
        $120.99

        Moeller Marine 9 Gallon Portable Fuel Tank Engineered for the boating market, Moeller Marine 9 Gallon Portable Fuel Tanks are designed for value and manufactured for uncompromising quality and value. Available with or without sight gauges. The portable...

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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.