Sierra Marine

      • Sierra 18-0603 Exhaust Manifold Gasket Set
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        $47.09
        $33.89

        Sierra 18-0603 Exhaust Manifold Gasket Set for Mercruiser, Volvo, OMC Sierra high-quality engine parts are designed to meet OEM specifications. For Ford 302/351 CID Engines and Indmar Inboard V8...

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        Sierra 18-0518 Valve Stem Seal Replaces 26-34217
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        $3.79
        $2.59

        Sierra 18-0518 Valve Stem Seal for Mercruiser, OMC, Volvo For most inline 4 and 6 cylinder GM (Early) and 305-350 CID GM Engines. O.D.: 0.394" Shaft Size: 0.282" Width: 0...

      • Sierra 18-0336 Adapter Plate Gasket
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        $17.69
        $13.79

        Adapter Plate Gasket - Special Order est. 10 Days

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        Sierra 18-0424 Intake Manifold Gasket Replaces 0315578
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        $5.49
        $3.99

        Sierra 18-0424 OMC Intake Manifold Gasket Sierra replacement intake manifold gasket for OMC Marine Engines. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements...

      • Sierra 18-0595 Oil Seal
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        $12.99
        $10.09

        Sierra 18-0595 Oil Seal Special Order est. 10 Days Features: O.D.: 1.125" Shaft Size: 0.688" Width: 0.250" Interchangeable With: Mercury Marine 26-66303  

      • Sierra 18-0422 Distributor Cap Gasket
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        $2.19
        $2.09

        Sierra 18-0422 Distributor Cap Gasket - Special Order est. 10 Days Interchangeable with: GLM 32040 Mercruiser Stern Drive 391-5076 391-6389

      • Sierra 18-0515 Oil Seal
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        $12.79
        $9.99

        Oil Seal - Special Order est. 10 Days

      • Sierra 18-0418 Exhaust Manifold Mounting Gasket Replaces 27-46820
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        $22.99
        $16.59

        Sierra 18-0418 Exhaust Manifold Mounting Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Features: Fits MCM/MIE GM V-8 (454, 482, 496, 502 & 504 CID) engines...

      • Sierra 18-0675 Thermostat Gasket
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        $1.99
        $1.69

        Sierra 18-0675 Thermostat Gasket Sierra replacement thermostat gasket for Johnson/Evinrude Outboards. Interchangeable with: GLM 34440 Johnson/Evinrude Outboard 321932

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        Sierra 18-0161 Lower Manifold Gasket
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        $9.49
        $6.29

        Sierra 18-0161 Lower Manifold Gasket Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards. Interchangeable...

      • Sierra 18-0227 Shim Bearing Carrier .003 Green
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        $7.19
        $6.09

        Sierra 18-0227 Shim Bearing Carrier .003 Green Fits: OMC Cobra (1986-93) without cone clutch Size: 0.003" Color: Green Interchangeable with: OMC Stern Drive 911678

      • Sierra 18-0112 Powerhead Base Gasket
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        $12.79
        $10.69

        Sierra 18-0112 Powerhead Base Gasket Sierra replacement powerhead base gasket for use on Johnson/Evinrude Outboards. Interchangeable with: GLM 35190 Johnson/Evinrude...

      • Sierra 18-0159 Air Box Split Twin Gasket
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        $13.79
        $12.19

        Sierra 18-0159 Air Box Split Twin Gasket Sierra replacement air box split twin gasket for Johnson/Evinrude Outboards. Interchangeable with: Johnson/Evinrude Outboard 330909

      • Sierra 18-0590 Gasket Set
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        $35.19
        $25.29

        Sierra 18-0590 Gasket Set - Special Order est. 10 Days  

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        Sierra 18-0588 Oil Seal
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        $2.79
        $1.89

        Sierra 18-0588 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Yamaha...