Sierra Marine

      • Sierra 18-1842 MerCruiser V6 Dry Join Exhaust Manifold
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        $507.09
        $365.09

        Sierra 18-1842 MerCruiser V6 Dry Join Exhaust Manifold The Sierra V6 Dry Join Exhaust Manifold helps ensure water does not enter the cylinders in the case of a gasket failure. Water is transferred...

      • Sierra 18-1843 MerCruiser V8 Dry Joint Exhaust Manifold
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        $655.89
        $472.29

        Sierra 18-1843 MerCruiser V8 Dry Joint Exhaust Manifold Replaces 8M0185794 All Sierra manifolds are manufactured as a direct OE replacement and are fully interchangeable with the OEM products they...

      • Sierra 18-1966-1 MerCruiser 3.0L 1990-Newer Exhaust Manifold
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        $708.89
        $510.39

        Sierra 18-1966-1 MerCruiser 3.0L 1990-Newer Exhaust Manifold This Sierra aftermarket exhaust manifold is for use with MerCruiser 3.0L & LX engines built from 1990 to the present. Fits MCM 3...

      • Sierra 18-1997-1 Universal Center Riser Exhaust Manifold
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        $443.59
        $319.39

        Sierra 18-1997-1 Universal Center Riser Exhaust Manifold This Sierra is a universal exhaust manifold for engines with center risers. Constructed from cast iron for maximum durability, this manifold...

      • Sierra 18-1845 MerCruiser V6/V8 Dry-Joint Exhaust Elbow
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        $518.09
        $372.99

        Sierra 18-1845 MerCruiser V6/V8 GM Dry-Joint Exhaust Elbow Replaces 864591T02 This Sierra aftermarket exhaust elbow is for use with Mer Cruiser V6/V8 GM engines with dry joint exhaust manifolds...

      • Sierra 18-1937 MerCruiser 3.7L Exhaust Manifold Elbow
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        $399.79
        $311.79

        Sierra 18-1937 MerCruiser 3.7L Exhaust Manifold Elbow Replaces 98562A6 This Sierra exhaust manifold elbow is for use with MerCruiser 3.7L engines. Application Info: MerCruiser 4 Cyl 224 cu. in. 3...

      • Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil - Quart
        $11.95
        $10.39

        Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil Sierra 10W-30 4 Stroke Catalyst Engine oil is designed for modern 4-stroke recreational engines with or without emission catalyst systems...

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      • Sierra 10W30 4-Stroke Conventional Marine Oil - Quart
        $13.56
        $11.79

        Sierra 10W-30 4-Stroke Conventional Marine Engine Oil ENGINE OIL is a highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to...

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      • Sierra 116-402-3003-1 Black Vinyl Vent Blower Hose 3" x 10'
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        $14.89
        $14.09

        Sierra 116-402-3003 Black Vinyl Vent Blower Hose 3" x 10' Features: Resistant to the ozone and UV Primary use is for venting bilge fumes Supported by anodized wire helix Shields Vinylvent...

      • Sierra 16-402-4003-1 Black Vinyl Vent Blower Hose 4" x 10'
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        $19.79
        $18.79

        Sierra 16-402-4003 Black Vinyl Vent Blower Hose 4" x 10' Features: Resistant to the ozone and UV Primary use is for venting bilge fumes Supported by anodized wire helix Shields Vinylvent...

      • Sierra 18-0550 Plug Off Cap Replaces 0764799
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        $14.49
        $12.29

        Sierra 18-0550 OMC Exhaust Manifold Plug Off Cap 1.25" I.D. Sierra high-quality engine parts are designed to meet OEM specifications. Features: I.D.: 1-1/4" For V8 Stern Drives and Inboards...

      • Sierra 18-0897 Exhaust Manifold Elbow Gasket Replaces 27-863724
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        $11.29
        $9.09

        Sierra 18-0897 Mercruiser Exhaust Elbow Gasket Sierra engine parts are designed to meet OEM specifications. The 18-0897 Exhaust Elbow Gasket is a standard cooling, restrictor gasket. Fits...

      • Sierra 18-1908 Manifold Riser Spacer Replaces 93320A13
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        $201.19
        $144.89

        Sierra 18-1908 MerCruiser V6/V8 3" Manifold Riser Spacer Size: 3" For: MerCruiser GM V6 229 and 262cu.in. (Models: 185 and 205) GM Small Block V8 305-350cu.in. (Models: 200, 228, 230, 260 and...

      • Sierra 18-1952-1 Exhaust Manifold Replaces 99746A17
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        $425.29
        $263.69

        Sierra 18-1952-1 MerCruiser V6 85-02 Exhaust Manifold  Replaces 99746A17 This Sierra exhaust manifold is for MerCruiser V6 Engines made by GM between 1985 and 2002. Features: Fits:...

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        Sierra 18-1953-2 Exhaust Manifold
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        $347.99
        $240.09
        $199.99

        Sierra 18-1953-2 MerCruiser V8 1983-2002 Exhaust Manifold The Sierra 18-1953-2 is a direct OEM replacement exhaust manifold designed for MerCruiser GM Small Block V8 engines from 1983 to 2002,...