Sierra Marine

      • Sierra 18-0128 Powerhead Base Gasket
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        $13.39
        $11.39

        Powerhead Base Gasket - Special Order est. 10 Days

      • Sierra 18-2546-9 Thermostat Gasket (Priced Per Pkg Of 2)
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        $3.99
        $3.39

        Sierra 18-2546-9 Johnson/Evinrude Thermostat Gasket (Priced Per Pkg Of 2) This Sierra thermostat gasket is for use with Johnson/Evinrude systems and comes in a pack of 2 Interchangeable...

      • Sierra 18-2061 Oil Seal
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        $9.59
        $7.49

        Sierra 18-2061 Oil Seal O.D.: 1.375" Shaft Size: 0.822" Width: 0.195" Interchangeable with: GLM 86240 Johnson/Evinrude Outboard 0329922 Mallory 9-76219  

      • Sierra 18-0826 Plug
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        $2.39
        $1.99

        Sierra 18-0826 Yamaha Drain Screw Gasket Replaces 90430-14115-00 Sierra replacement drain screw gasket for Yamaha Outboards. Use with: 18-2371 Drain Screw Interchangeable with: Yamaha...

      • Sierra 18-1507 Thermostat Seal
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        $7.29
        $5.69

        Sierra Thermostat Seal Special Order est. 10 Days For use on Johnson/Evinrude Outboard Engines For:  60 degree v-4 & v-6 Replaces:  335981

      • Sierra 18-0975-9 Carb To Silencer Gasket (Priced Per Pkg Of 2)
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        $7.89
        $6.69

        Sierra 18-0975-9 Carburetor To Silencer Gasket (Pkg Of 2) Sierra replacement carburetor to silencer gasket for Johnson/Evinrude Outboards. Package of 2 Interchangeable...

      • Sierra 18-2187 Prop Shaft
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        $718.09
        $516.99

        Sierra 18-2187 Prop Shaft Sierra replacement propeller shaft for Johnson/Evinrude Outboards and OMC Stern Drives. Overall Length: 17-7/8" Interchangeable...

      • Sierra 18-1353 Center Main Bearing
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        $27.39
        $21.39

        Sierra 18-1353 Center Main Bearing Sierra high-quality center main bearing for use on Johnson/Evinrude Outboard engines. Interchangeable with: GLM 22810 Johnson/Evinrude...

      • CLEARANCE
        Sierra 18-2008 Oil Seal
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        $12.99
        $8.69

        Sierra 18-2008 Oil Seal Sierra replacement oil seal for Mercury Mariner engines. O.D.: 1.250" Shaft Size: 0.875" Width: 0.375" Interchangeable...

      • Sierra 18-1945 Riser
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        $217.29
        $152.09

        Sierra 18-1945 Riser Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr CM-20-6674 Chrysler...

      • Sierra 18-1550 Complete Gear Set-4 Cyl
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        $1,237.09
        $890.69

        Complete Gear Set-4 cyl - Special Order est. 10 Days Contains: Reverse Gear 18-1560 Clutch 18-1562 Replaces Mallory 9-73420 9-73431 Mercury...

      • Sierra 18-1142 Upper Pinion Bearing
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        $64.69
        $46.59

        Sierra 18-1142 Upper Pinion Bearing Sierra Marine replacement Upper Pinion Bearing for Mercruiser Stern Drives. This part fits I, R, MR, Alpha One, and Gen II drives with a 1.50 ratio. All Sierra...

      • Sierra 18-2138 Pivot Pin Bearing
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        $21.59
        $16.79

        Sierra 18-2138 Pivot Pin Bearing Sierra replacement pivot pin bearing for Volvo Penta and OMC Stern Drives. Interchangeable with: OMC Stern Drive 3852544 911787 Volvo...