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Marine Fuel Additives

Marine Fuel Additives
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

      Fuel Tanks & Systems

      • Pair of Attwood Stainless Steel Clam Shell Vent
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        Attwood Stainless Steel Clam Shell Vent

        $8.49
        $6.99

        Attwood 66400-3 Stainless Steel Clam Shell Vent This clam shell vent is designed to provide a seal and offer splash protection for vent holes as well as wire and hose openings. This Clamshell vent cover holes up to 1-1/2" in diameter and hose or wire up...

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      • EMP 35-37803 BRP Water Separating Fuel Filter
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        EMP 35-37803 BRP Water Separating Fuel Filter

        $12.47
        $10.39

        EMP 35-37803 BRP Water Separating Fuel Filter This EMP water separating fuel filter is designed as an aftermarket replacement BRP Engine Part. The element features steel end caps for maximum corrosion resistance. This fuel filter has a high efficiency...

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      • EMP 35-37804 OMC Water Separating Fuel Filter
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        EMP 35-37804 OMC Water Separating Fuel Filter

        $10.07
        $8.39

        EMP 35-37804 OMC Water Separating Fuel Filter This EMP water separating fuel filter is designed as an aftermarket replacement OMC Engine Part. The element features steel end caps for maximum corrosion resistance. This fuel filter has a high efficiency...

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      • EMP 35-37806 Mercury Water Separating Fuel Filter
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        EMP 35-37806 Mercury Water Separating Fuel Filter

        $22.07
        $18.39

        EMP 35-37806 Mercury Water Separating Fuel Filter This water separating fuel filter  is intended for use on Mercury engines and meets all OEM requirements. Fuel Filter Kit Application: For Mercury Mariner 6-Cyl 115-250HP outboard engines. 10...

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      • Mercury - Mercruiser 35-73532 Fuel Filter
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        Mercury - Mercruiser 35-73532 Fuel Filter

        $2.99

        Mercury - Mercruiser 35-73532 Fuel Filter Genuine OEM Mercury-Mercruiser part. Application: 75 (4 CYL.) - 7208573 & Up 75 (4 CYL.) - 9393856 & Up 80, 800 (4 CYL.) - 5582562 Through 6432900 80, 800 (4 CYL.) - 9256131 Through 9393855 80,...

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      • Mercury - Mercruiser 35-8M6002390 Fuel Filter
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        Mercury - Mercruiser 35-8M6002390 Fuel Filter

        $92.99
        $80.99

        Mercury - Mercruiser 35-8M6002390 Fuel Filter Genuine OEM Mercury-Mercruiser part. Appliaction: TDI 4.2L 370 MCM - CMC000200 & Up TDI 4.2L 370 MIE - CMC000200 & Up TDI 4.2L 335 MIE - CMC000200 & Up TDI 4.2L 335 MCM -...

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      • Sierra 18-99203 Metal Collection Bowl
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        Sierra 18-99203 Metal Collection Bowl

        $64.49
        $44.99

        Sierra 18-99203 Metal Collection Bowl for Below Deck Applications The Sierra 18-99203 Metal Collection Bowl is a replacement bowl for below deck applications of 230 Series Racor fuel/water separator filters (Sierra parts 18-99196, 18-99200). Features a...

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      • Sierra eGuard Ethanol Fuel Treatment - 1 Gallon
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        Sierra eGuard Ethanol Fuel Treatment - 1 Gallon

        $69.99
        $52.99

        Sierra 18-9777 eGuard Ethanol Fuel Treatment (1 Gallon) - Sold in Increments of 4 Sierra 18-9777 eGuard Ethanol Treatment is sold in increments of four - minimum order quantity is (4) 1 gallon bottles. Stabilizes E10 gasoline for up to 12...

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      • Sierra Shields Fire-Acol Fuel Vent Hose 5/8" x 50'
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        Sierra Shields Fire-Acol Fuel Vent Hose 5/8" x 50'

        $195.99
        $146.99

        Sierra 16-369-0586 Shields Fire-Acol Fuel Vent Hose 5/8" x 50' The Sierra Shields Fire-Acol Fuel Vent hose is manufactured to resist gasoline/alcohol blended fuel and is also fire resistant. This hose is primarily used for fuel vent lines(gasoline up to...

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      • Sierra Shields Fuel Fill Hose 2"
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        Sierra Shields Fuel Fill Hose 2"

        $168.46
        $146.49

        Sierra Shields Fuel Fill Hose 2" Sierra Shields Fire -Acol 15 - Low Permeation has a special design NBR tube with an embedded plastic barrier layer to prevent permeation. The design provides easy coupling insertion & the NBR/PVC cover is...

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      • Sierra Silverado 4000 5/8" Fuel Line
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        Sierra Silverado 4000 5/8" Fuel Line

        $50.01
        $43.49

        Sierra Silverado 4000 5/8" Fuel Line Initially used for fuel tank vent (outside the engine compartment) and is for pleasure boats only. Specifications: I.D.:  5/8" or 15.9mm O.D.:  29/32" or 23.0mm Wt...

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      • VDO Reed Switch Fuel Sender - 250mm - 240-33 Ohm
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        VDO Reed Switch Fuel Sender - 250mm - 240-33 Ohm

        $49.99
        $47.99

        Reed Switch Fuel Sender - 250mm 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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      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.