Mercury Outboard Fuel System

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Parts Selection Guide

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      • Sierra 18-7945 Fuel Water Separator Filter Replaces 35-802893Q01
        List Price: $8.49
        Starting At: $5.61

        Sierra 18-7945 10 Micron Long Fuel Water Separator Filter Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron without...

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      • Mercury 35-802893T Water Separating Fuel Filter
        List Price: $11.99
        Starting At: $9.93

        Mercury 35-802893T Water Separating Fuel Filter OEM Fuel Filter fits all Mercury, Mariner and Force outboards equipped with externally mounted water separating fuel filter bases and all MerCruiser 4.3 Generation II engines (except 1992 MerCruiser 4.3 L...

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      • Moeller Marine Fuel Hose Barb, Brass
        List Price: $3.83
        Starting At: $2.08

        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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      • Sierra 18-7044-1 Service Valve Kit
        List Price: $18.90
        Starting At: $13.23

        Sierra 18-7044-1 Service Valve Kit for Johnson & Evinrude Engines Fits all Johnson/Evinrude outboards with primer valve (except 1993 9.9 & 15 horsepower) Contains: 18-0871 Service Valve w/ O-Ring Replaces Johnson/Evinrude...

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      • Sierra 18-7208 Carburetor Float Replaces 1395-8673
        List Price: $10.99
        Starting At: $7.45

        Sierra 18-7208 Mercury Carburetor Float Sierra high quality engine replacement parts are designed to meet OEM specifications. Interchangeable with: Chrysler/Force/US Marine 1395-8983 GLM 77250 Mallory 9-36955 Mercury...

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      • Sierra 18-7021 Carburetor Kit
        List Price: $19.99
        Starting At: $14.87

        Sierra 18-7021 Carburetor Kit for Mercury, Mariner For Carburetor Models WM and WMK. Sierra high-quality carburetor kits utilize superior corrosion-resistant materials and unmatched quality testing. Kit Contains: (1) 18-2572 Carburetor Flange...

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      • Moeller Marine In-Line Fuel Filter Kit With 1/4", 5/16" and 3/8" Barbs
        List Price: $15.83
        Starting At: $12.67

        Moeller Marne In-Line Fuel Filter Kit Kit Includes: Universal inline glass view fuel filter  3/8", 5/16", & 1/4" barbs   Features: Moeller's In-line Disposable fuel filters trap dirt and other metallic particles. The design...

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      • Sierra 18-7830 Fuel Filter Replaces 35-81629K2
        List Price: $5.99
        Starting At: $5.44

        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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      • Water Separating Outboard Fuel Filter Kit, Mercury - 35-18458Q-4
        List Price: $26.99
        Starting At: $21.45

        Water Separating Fuel Filter Fit, Mercury - Mercruiser 35-18458Q-4 Water Separating fuel filter with the blue screw-in sensor Located under the cowl on all Mercury/Mariner V-6 EFI/DFI outboard engines, 1996 and newer...

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      • List Price: $40.99
        Starting At: $27.31

        Sierra 18-7212 Mercury Carburetor Kit Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: GLM 40610 Mallory 9-37304 Mercury...

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      • Sierra 18-7981 Fuel Filter Replaces 35-8M0060041
        List Price: $39.49
        Starting At: $24.95

        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 18-7831 Fuel Filter Replaces 802128A1
        List Price: $7.99
        Starting At: $5.95

        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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      • Outboard Fuel Pump Diaphram Kit, Mercury - Mercruiser 21-857005A-1
        List Price: $26.99
        Starting At: $22.49

        Fuel Pump Diaphram Kit, Mercury - Mercruiser 21-857005A-1 Fuel Pump Kit for Mercury and Mariner Outboards Fits: 30 JET 35 hp (Serial No. B110789 & UP) 40 hp (4 Cylinder) (Serial No. C159200 & UP) 45 hp (4 Cylinder) (Serial No. B110789 & UP) 45...

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      • Moeller Universal 5/16" Fuel Line Assembly
        List Price: $52.83
        Starting At: $36.46

        Moeller Universal 5/16" Fuel Line Assembly  Assemblies use a compounded, tough & pliable UV-resistant 5/16" I.D.hose. Hose is 80" long. Can be used to customize your fuel line assembly to match the existing connector on your fuel tank...

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      • Sierra 18-7233 Needle & Seat Replaces 1395-7824
        List Price: $17.79
        Starting At: $12.24

        Sierra 18-7233 Mercury Needle and Seat For Use On Engine Models: 3.4L 1984-1986 Carburetor: WO-3 V150 1978-1990 Carburetors: WH-2,12,21,23,2,7,29,35,38,40,48 V175 1976-1990 Carburetors: WH-1,4,6,7,13,17,30,34 V200 1978-1990 (Non-EFI,XRI)...

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      • List Price: $11.61
        Starting At: $9.29

        Moeller Marine Inline Fuel Filter Replacement Cartridges Clear View In-line Replacement Fuel Filters  Sold in 3 Packs Trap Dirt and Other Metalic Particles Not for use on inboard engines 20 Micron Filtration

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      • Moeller Mercury (1998 & Newer) Fuel Tank Connector 1/4"
        List Price: $11.61
        Starting At: $9.29

        Moeller Marine Mercury (1998 & Newer) Fuel Tank Connector 1/4" NPT Moeller Marine Mercury fuel tank fitting designed for engines manufactured 1998 and after. 1/4" NPT Thread Threads into fuel withdraw on tank Use with Moeller part #...

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      • Sierra 18-7718 Fuel Filter
        List Price: $12.49
        Starting At: $8.07

        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 Marine Fuel Primer Bulb with 5/16" Hose Barbs
        List Price: $30.90
        Starting At: $17.45

        Moeller Marine Fuel Primer Bulb with 5/16" Hose Barbs Features: Gasoline and Solvent-Resistant Construction Stainless Steel Clamps Dual internal check valves to ensure a more rapid prime while preventing fuel flow back. Primer Bulb with 5/16" Hose...

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      Mercury Outboard Fuel Pumps and Filters