Sierra Marine

      • Sierra 18-3703 Prop Nut
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        $6.99
        $5.49

        Sierra 18-3703 Prop Nut A special molded nylon propnut fitting the 18/20/25 Hp 2 cycle 1980 & newer. Also fitting the F9.9/15, 323cc Bigfoot 4-stroke Interchangeable...

      • Sierra 18-3287 Impeller Kit
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        $74.69
        $53.79

        Impeller Kit - Special Order est. 10 Days

      • Sierra 18-5292 Electronic Conversion Kit
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        $286.39
        $206.19

        Electronic Conversion Kit - Special Order est. 10 Days

      • Sierra 18-5655 Starter Drive Assembly
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        $42.29
        $30.49

        Drive Assembly- Special Order est. 10 Days

      • CLEARANCE
        Sierra 18-3745-9 Cotter Pin (Priced Per Pkg Of 3)
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        $8.69
        $5.79

        Sierra 18-3745-9 Cotter Pin (Package Of 3) Sierra replacement cotter pin for Volvo Penta engines. Package of 3 Interchangeable with: Volvo Penta 17253 17253-6

      • Sierra 18-4642 Piston Kit
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        $104.49
        $98.19

        Piston Kit - Special Order est. 10 Days

      • Sierra 18-3396 Water Pump Kit Replaces 61A-W0078-A3-00
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        $111.99
        $80.59

        Sierra 18-3396-1 Yamaha Water Pump Kit w/ Housing Sierra high-quality engine parts are designed to meet OEM specifications. For use on Yamaha Outboards. Kit Contains: (1) 18-3173-1 Water Pump...

      • Sierra 18-3816 Head Gasket
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        $35.99
        $25.89

        Head Gasket - Special Order est. 10 Days

      • Sierra 18-4458 Exhaust Protector Valve Replaces 700-834800A5
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        $86.29
        $62.19

        Sierra 18-4458 Universal 5" Exhaust Protector Valve Sierra high-quality engine parts are designed to meet OEM specifications. Fits both 5" & 6" Exhaust and includes stainless steel clamp...

      • Sierra 18-3230 Bolt
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        $2.79
        $2.59

        Bolt - Special Order est. 10 Days

      • Sierra 18-3109 Water Tube Guide Replaces 23-29804T
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        $6.89
        $5.29

        Sierra 18-3109 MerCruiser Water Tube Guide Sierra high-quality engine parts are designed to meet OEM specifications. Fits MC-I, R, MR & Alpha One drives. Use With: 18-3116 Water Pump...

      • Sierra 18-3702 Prop Nut Kit Replaces 11-69578Q
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        $17.09
        $13.39

        Sierra 18-3702 Prop Nut Kit Sierra 18-3702 Prop Nut Kit is a replacement part for Mercury/Mariner Outboards. Sierra engine parts are manufactured to meet or exceed OEM requirements. For:...

      • Sierra 18-3586-1 Circulating Water Pump
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        $489.49
        $352.39

        Sierra 18-3586-1 Circulating Water Pump Sierra Marine Volvo Penta Raw Water Pump. Features: Not for LT-1 % LTR Engines Indmar 302 Ford Crank shaft mounted Use with: 18-3081 Impeller...

      • Sierra 18-5290 Hi Performance Conversion Kit
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        $493.89
        $355.59

        Sierra 18-5290 Hi Performance Conversion Kit Sierra Hi Performance Conversion Kit fits most Mallory YL or YD 8 cylinder distributors w/ clockwise & counter clockwise rotation. Senses current...