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      • Quart Sierra High Performance Syn Blend Lower Unit Gear Lube
        $13.99
        $10.49

        High Performance Synthetic Blend Gear Lube by Sierra Synthetic blended marine formulation reduces operating friction for increased performance and protection of gears, bearings and other gearcase components. Recommended for use in high performance...

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      • Sierra Premium Lower Unit Gear Lube Quart
        $6.99

        Premium Lower Unit Gear Lube by Sierra Features: Recommended for all general marine applications requiring a GL-5 class lubricant. Formulated for use in freshwater or saltwater conditions. Reduces friction and protects gears, bearings and other...

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      • Sierra 18-7876-1 Oil Filter Replaces 35-866340Q03
        $11.99
        $8.99

        Sierra 18-7876-1 GM Marine Long Oil Filter Sierra oil filters are engineered with premium grade materials that will not only withstand but excel in the extreme environment of the Marine world. Features: Anti-Drain Back Valve Epoxy coating all...

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      • Sierra 18-7879-1 Oil Filter Replaces 35-883702K
        $8.49
        $6.49

        Sierra 18-7879-1 Oil Filter for MerCruiser, Volvo, OMC V-6 Sierra oil filters are engineered with premium grade materials that will not only withstand but excel in the extreme environment of the Marine world. Features: Epoxy coating all canisters...

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      • Sierra 18-7875-1 Oil Filter Replaces 35-802886Q
        $12.49
        $9.49

        Sierra 18-7875-1 Oil Filter for MerCruiser, Mercury & OMC High-Quality canister fuel filter by Sierra. These fuel filters are designed to be an exact fit and performance replacement to your current OEM canister filter. Sierra recommends changing...

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      • Sierra 25W-40 4-Stroke Conventional Marine Oil - Quart
        $12.64
        $10.99

        Sierra Marine 25W-40 4-Stroke Conventional Marine Oil 25W-40 4 STROKE MARINE STERN DRIVE ENGINE OIL has been formulated to provide excellent lubrication and corrosion protection. Stern drive and inboard engines operate under high load and running...

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      • Sierra 10W-30 4-Stroke Synthetic Marine Oil - Quart
        $12.06
        $10.49

        Sierra 10W-30 4-Stroke Synthetic Marine Oil Sierra 10W-30 Synthetic Blend Engine Oil is formulated specifically for 4-stroke outboard and sterndrive engine technology. The special blend of synthetic base oil and a balanced additive system exceeds FC-W...

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      • Sierra 18-9750-0 Power Trim & Tilt Fluid - 10 Oz
        $11.99
        $10.99

        Sierra 18-9750-0 Power Trim &Tilt Steering Fluid Formulated for high operating pressure Anti-foam additives assure uniform flow with reduced air contamination in hydraulic systems Designed for use at high operating pressures in applications...

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      • Sierra 12 oz. Carbon Free Aerosol
        $13.99
        $10.49

        Sierra 12 oz. Carbon Free Aerosol This Sierra carbon free aerosol is specially designed to improve engine performance and efficiency. It thoroughly removes gum, carbon deposits and varnish as well as frees sticky rings. Designed for regular maintenance...

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      • Sierra 18-7947 Fuel Filter 10 Micron Replaces17670-ZW1-030GH
        $27.99
        $19.49

        Sierra 18-7947 10 Micron Fuel Water Separator Filter - Racor Style Sierra 10-micron fuel water separator filters are over 90% effective at removing dirt and debris from your fuel system without starving the engine for fuel. Sierra high-quality fuel...

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      • Sierra 18-7878-1 Oil Filter Replaces 803470Q
        $15.99
        $11.49

        Sierra 18-7878-1 Short Oil Filter Sierra high-quality oil filters are designed to exceed or meet OEM specifications. This filter is designed with premium marine-grade materials to exceed in extreme marine environments. For use on Short Ford engines...

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      • Sierra Full Synthetic Lower Unit Gear Lube
        $25.49
        $17.99

        Sierra Full Synthetic Lower Unit Gear Lube - Qt. Specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is shear stable and resists...

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      OMC Sterndrive Oil Filter Guide

      Model Cyl Year Sierra Oil Filter EMP Oil Filter OMC Oil Filter Crankcase Capacity OMC Engine Oil
      100 4 1972-1973 18-7824-2 35-57801 502902 3.3 L / 3.5 Qt. 25W-40 FC-W
      120 4 1965-1981 18-7824-2 35-57801 502902 3.3 L / 3.5 Qt. 25W-40 FC-W
      140 4 1973-1981 18-7824-2 35-57801 502902 3.3 L / 3.5 Qt. 25W-40 FC-W
      2.3L (Ford) 4 1987-1990 18-7875-1 35-57802 502900 3.8 L / 4.0 Qt. 25W-40 FC-W
      2.5L 4 1982-1986 18-7824-2 35-57801 502902 3.3 L / 3.5 Qt. 25W-40 FC-W
      3.0L/GL/GS 4 1982-1998 18-7824-2 35-57801 502902 3.8 L / 4.0 Qt. 25W-40 FC-W
      165 6 1972-1976 18-7876-1 35-57811 502901 3.8 L / 4.0 Qt. 25W-40 FC-W
      3.8L 6 1981-1985 18-7879-1 35-57803 502903 3.8 L / 4.0 Qt. 25W-40 FC-W
      4.3L 6 1985-1998 18-7879-1 35-57803 502903 3.8 L / 4.0 Qt. 25W-40 FC-W
      4.3 HO (Remote Oil Filter) 6 1989-1991 18-7876-1 35-57811 502901 4.0 L / 4.2 Qt. 25W-40 FC-W
      175 (Ford) 8 1975-1977 18-7875-1 35-57802 502900 4.7 L / 5.0 Qt. 25W-40 FC-W
      185 (Ford) 8 1978-1980 18-7875-1 35-57802 502900 3.8 L / 4.0 Qt. 25W-40 FC-W
      190 (Ford) 8 1974-1977 18-7875-1 35-57802 502900 4.7 L / 5.0 Qt. 25W-40 FC-W
      200 8 1978-1981 18-7876-1 35-57811 502901 3.8 L / 4.0 Qt. 25W-40 FC-W
      225 8 1972-1978 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      230 8 1978-1981 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      235 8 1971-1977 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      245 8 1972-1975 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      250 (Ford) 8 1979 18-7875-1 35-57802 502900 4.7 L / 5.0 Qt. 25W-40 FC-W
      260 8 1978-1981 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      262 King Cobra 8 1989 18-7876-1 35-57811 502901 3.8 L / 4.0 Qt. 25W-40 FC-W
      350 King Cobra 8 1986-1989 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      351 EFI 8 1994-1995 18-7875-1 35-57802 502900 3.8 L / 4.0 Qt. 25W-40 FC-W
      351 King 8 1992 18-7875-1 35-57802 502900 4.7 L / 5.0 Qt. 25W-40 FC-W
      351 King 8 1993 18-7875-1 35-57802 502900 3.8 L / 4.0 Qt. 25W-40 FC-W
      454 HO 8 1991-1993 18-7876-1 35-57811 502901 5.7 L / 6.0 Qt. 25W-40 FC-W
      454 King Cobra 8 1989-1990 18-7876-1 35-57811 502901 5.7 L / 6.0 Qt. 25W-40 FC-W
      460 King Cobr 8 1986-1989 18-7876-1 35-57811 502904 5.7 L / 6.0 Qt. 25W-40 FC-W
      5.0L 8 1986-1996, 1998 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      5.0L EFI (Ford) 8 1993-1996 18-7875-1 35-57802 502900 4.7 L / 5.0 Qt. 25W-40 FC-W
      502 King Cobra (8.2L) 8 1992-1993 18-7876-1 35-57811 502901 5.7 L / 6.0 Qt. 25W-40 FC-W
      5.7L 8 1982-1985 18-7876-1 35-57811 502901 5.7 L / 6.0 Qt. 25W-40 FC-W
      5.7L/GL/GI 8 1986-1998 18-7876-1 35-57811 502901 4.7 L / 5.0 Qt. 25W-40 FC-W
      5.8L (Ford) 8 1989-1991 18-7875-1 35-57802 502900 4.7 L / 5.0 Qt. 25W-40 FC-W
      5.8L (Ford)/FL/EFI 8 1992-1995 18-7875-1 35-57802 502900 3.8 L / 4.0 Qt. 25W-40 FC-W
      5.8L HO EFI 8 1995 18-7875-1 35-57802 502900 3.8 L / 4.0 Qt. 25W-40 FC-W
      7.4L/GL 8 1988, 1991-1998 18-7876-1 35-57811 502901 5.7 L / 6.0 Qt. 25W-40 FC-W
      7.4L GI 8 1996-1998 18-7876-1 35-57811 502901 7.6 L / 8.0 Qt. 25W-40 FC-W
      7.5L (Ford) 8 1987-1990 18-7878-1 35-57806 502904 4.7 L / 5.0 Qt. 25W-40 FC-W
      8.2L 8 1984-1985 18-7876-1 35-57811 502901 5.7 L / 6.0 Qt. 25W-40 FC-W
      8.2L GSI 8 1998 18-7876-1 35-57811 502901 7.6 L / 8.0 Qt. 25W-40 FC-W