Sierra Marine

      • Sierra 18-3719 Pinion Nut Replaces 11-35921
        Quick view
        $5.99
        $4.69

        3/8" (18mm) Pinion Nut for Mercury, Mercruiser, OMC 3/8"-18mm Replaces: OMC - 0314730 Mallory - 9-78013 GLM - 11190 Pro Marine - 18-3719 Sterndrive Engineering - 98-102-37 Mercury 11-35921  

      • Sierra 18-3073 Impeller Replaces 47-96305M
        Quick view
        $23.29
        $16.79

        Sierra 18-3073 Impeller Sierra replacement impeller for Mercury Marine, and Yamaha Outboards. Use with: 18-48619 Water Pump Kit, Complete Interchangeable...

      • Sierra 18-2941-9 End Cap Gasket (Pkg Of 2)
        Quick view
        $19.29
        $13.49

        Sierra 18-2941-9 End Cap Gasket (Pkg Of 2) Sierra replacement end cap gasket. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. For: 318 CID Engines Package of...

      • Sierra 18-3717 Prop Nut Kit Replaces 0175268
        Quick view
        $13.19
        $11.19

        Sierra 18-3717 Johnson/Evinrude Prop Nut Kit Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards. Kit Contains: (1) 18-3707 Prop...

      • Sierra 18-3012 Water Pump Impeller Replaces 47-22748
        Quick view
        $32.39
        $23.29

        Sierra 18-3012 Mercury Water Pump Impeller Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: GLM 89600 Mallory 9-45308 Mercury...

      • Sierra 18-3243 Impeller Kit
        Quick view
        $42.99
        $30.99

        Sierra 18-3243 Suzuki Impeller Kit Sierra high-quality engine parts are designed to meet OEM specifications and are backed by Sierra's unmatched manufacturer's warranty.  Kit Includes: (1)...

      • Sierra 18-4232 Prop Spacer
        Quick view
        $7.09
        $5.59

        Sierra 18-4232 Prop Spacer Interchangeable with: GLM 22260 Johnson/Evinrude Outboard 323943

      • CLEARANCE
        Sierra 18-4014 Piston Kit
        Quick view
        $46.49
        $30.99

        Sierra 18-4014 Piston Kit Sierra replacement piston kit for Mercury Marine engines. Interchangeable with: GLM 14155 Mallory 9-53240 Mercury Marine 765-7446A11

      • Sierra 18-3071 Water Pump Impeller Replaces 6E5-44352-01-00
        Quick view
        $30.59
        $21.99

        Sierra 18-3071 Yamaha Water Pump Impeller Sierra high-quality engine parts are designed to meet OEM specifications. For Use On Engine Models: 115,150,175,200,250 Interchangeable...

      • Sierra 18-3242 Impeller Kit
        Quick view
        $32.79
        $23.59

        Sierra 18-3242 Suzuki Impeller Kit Sierra high-quality engine parts are designed to meet OEM specifications. Kit Includes (1) 18-0461 Water Pump Gasket (1) 18-3096 Impeller Interchangeable...

      • Sierra 18-3715 Prop Nut Kit Replaces 0175266
        Quick view
        $33.89
        $24.39

        Sierra 18-3715 Prop nut kit for 150 - 300 hp Includes: Prop nut/keeper (18-3708-1) Cotter pin (18-3741) Prop spacer (18-4231) Replaces: OMC - 175266 Mallory -...

      • Sierra 18-3539 Thermostat Kit
        Quick view
        $65.79
        $47.39

        Thermostat Kit - Special Order est. 10 Days

      • Sierra 18-3754 Cable Anchor
        Quick view
        $12.29
        $10.79

        Sierra 18-3754 Cable Anchor Sierra replacement cable anchor for Mercruiser Stern Drives. All Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. For R, MR, Alpha...

      • CLEARANCE
        Sierra 18-2939 Rubber Seal
        Quick view
        $16.29
        $12.69

        Sierra 18-2939 Volvo Penta Rubber Seal Interchangeable with: GLM 23020 Volvo Penta 814356 Supersedes 18-2939-9