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Fuel Tanks & Systems

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      • Marine Products Fuel Fill Hose 1 1/2"
        $15.99
        $10.99

        Marine MPI-350-1120 Products Fuel Fill Hose 1 1/2" Since 2012, marine fuel filler hoses must meet stricter standards than before. If you are replacing your recreational craft’s fuel fill hose it is essential to have a fill hose that resists the...

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      • Marine Products Fuel Vent Hose 5/8"
        $5.99

        Marine MPI-350-0580 Products Fuel Vent Hose 5/8" - Sold by the Foot Fuel Vent Lines - Gasoline up to 85% ethanol blended fuel, diesel fuel Meets USCG Type A2 Requirements For Pleasure Boats Resists gasoline/alcohol blended fuel Fire...

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      • Sierra 18-7845 Fuel Filter Replaces 35-802893Q01
        $10.99
        $8.49

        Sierra 18-7845 Fuel Separating Fuel Filter for Sterndrive and Inboard Engines Sierra 18-7845 is a replacement fuel filter for sterndrive and inboard engines including Mercruiser, Mercury, and Yamaha. Sierra canister fuel filters are designed to be an...

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      • Moeller Marine Electric Fuel Sending Units
        $42.49
        $33.99

        Moeller Marine Swingarm Electric Fuel Sending Units These Moeller Swingarm Fuel Sending Units gather fuel level information from a float which is read on a dash-mounted gauge. These units have been pre-inspected to guarantee full range of calibrated...

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      • Sierra 18-8051 Fuel Line Hose Replaces 0772566
        $4.49
        $3.49

        Sierra 18-8051 Double Fuel Line Assembly for Johnson, Evinrude Sierra 18-8051 is a replacement fuel line assembly for use with OMC, Johnson, and Evinrude engines. For OMC Pressurized Systems. Alcohol resistant ID: 1/8" This product is sold by...

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      • Quicksilver Quickleen Fuel System Cleaner
        $16.09
        $13.99

        Quicksilver Quickleen Fuel System Cleaner Even more than the gas in your car, the gas in your ATV/UTV or dirt bike needs special care to keep your engine running at peak performance. Gasoline begins to go bad within a few weeks. When left untreated,...

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      • Starbrite Star-Tron Fuel Treatment
        $12.06
        $10.49

        Starbrite Star-Tron Fuel Treatment Starbrite's StarTron fuel system additive resolves most fuel-related engine issues. StarTron is a multi-functional additive that allows marine engines to start easily and run smoothly, even when using ethanol-blended...

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      • Sierra 18-8052 Fuel Line Hose 3/16" ID
        $2.49
        $1.99

        Sierra 18-8052 Fuel Line Hose 3/16" ID 3/16" ID Fuel Line Hose (non-Pressurized Systems) Alcohol resistant Sold By The Foot Interchangeable with OMC Stern Drive 122838

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      • Sierra 18-7844 Fuel Filter Replaces 35-802893Q01
        $10.99
        $8.49

        Sierra 18-7844 Water Separating Fuel Filter for Sterndrives and Outboards Sierra replacement water separating fuel filter for use with Mercury and Mercruiser engines. Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline...

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      • Moeller Marine Chrome Fuel Deck Fill for 1-1/2" Hose
        $34.49
        $27.49

        Moeller Marine 035740-10 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...

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      • Moeller Marine Fuel Hose Barb, Brass
        $6.49
        $3.49

        Moeller Marine Fuel Hose Barb Features: High quality brass hose barbs Male Thread For permanent fuel tanks 1/4" NPT X 1/4" Barb 15 CAL

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      • Attwood Turbo In-Line Boat Bilge Blower
        $31.04
        $26.99

        Attwood Water-Resistant Turbo In-Line Bilge Blower The first vane axial-flow fan bilge blowers designed using aerospace technology to maximize performance. No other bilge blowers in the industry provide such powerful system output at such a low power...

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      • Moeller Marine 6 Gallon Portable Fuel Tank
        $101.99
        $84.99

        Moeller 620049LP EPA Compliant 6 Gallon Portable Fuel Tank Smaller vessels occasionally need a fuel tank replacement. Impact damage, years in the harsh marine environment and UV rays all take their toll on 6 gallon marine fuel tanks. The Moeller...

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      • Johnson Evinrude OMC Engine Tuner
        $22.49
        $13.99

        Johnson Evinrude OMC Engine Tuner Johnson Evinrude Engine Tuner is recommended to maintain full power and efficiency in outboard motors, marine engines, power tools, snowmobiles, and other internal combustion 2- and 4-cycle engines. For use in engine...

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      • Moeller Marine Fuel Pick-Up Tube
        $31.04
        $26.99

        Moeller Marine Fuel Pick-Up Tube The Moeller Marine Fuel Pick-Up Tube features below-deck technology with Moeller's above and beyond innovation. 1/4 NPT Aluminum fitting 3/8" I.D. Nylon Tubing/Chemical Resistant OEM replacement Available in...

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      • Mercury Quicksilver Quickare Fuel Treatment
        $21.49
        $13.49

        Mercury Quicksilver Quickare Fuel Treatment Mercury Quicksilver Quickare is a fuel treatment for all grades of gas and ethanol blends. This OEM-recommended fuel treatment will maximize your engine's performance and stabilize your fuel. It is recommended...

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      • Starbrite Engine Fogging Oil - 12oz Aerosol
        $8.99
        $4.99

        Starbrite Engine Fogging Oil - 12oz Aerosol Use Starbrite Engine Fogging Oil for maximum protection of all engines in seasonal or long-term storage. This product protects internal surfaces for over one year and will not foul plugs/injectors come spring...

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      • 2+4 Fuel Conditioner for Johnson/Evinrude/OMC - 16 oz Bottle
        $25.99
        $15.99

        2+4 Fuel Conditioner for Johnson/Evinrude/OMC NEW Ethanol Protection Formula: Specially formulated to be used with today's Ethanol blended fuels. Protects the complete fuel system, conditions fuel, and extends useful shelf life when added to fresh fuels...

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      • Starbrite Star Tron Fuel Tank Cleaner- 64 oz
        $50.99
        $28.99

        Stabrite Star Tron Gasoline and Diesel Fuel Tank Cleaner 64oz Starbrite Star Tron Gasoline Gas Tank Cleaner is a safe and easy way to remove harmful sludge and other gunk from aged or contaminated fuel tanks. As a powerful alternative to traditional...

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      • Sea Dog Hose Thru Vent
        $4.49
        $3.99

        Sea Dog Hose Thru Vent 3" Size: 3-5/8" Square 4" Size: 4-15/16" Square Injection Molded ABS

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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.