Sierra Marine

      • 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 18-1506 Vernatherm
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        $34.69
        $24.99

        Sierra 18-1506 Johnson/Evinrude Vernatherm Sierra replacement vernatherm for Johnson/Evinrude Outboards. Temperature Rating: 143° Interchangeable with: Johnson/Evinrude...

      • Sierra 18-1351 Carrier Bearing
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        $34.29
        $24.69

        Sierra 18-1351 Lower Unit Needle Bearing Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards and OMC Stern Drives. Interchangeable...

      • Sierra 18-2007 Oil Seal Replaces 26-94038
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        $16.99
        $12.19

        Sierra 18-2007 Oil Seal Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. O.D.: 1.500" Shaft Size: 1.000" Width: 0.312" Interchangeable...

      • Sierra 18-2509 Carb Mounting Gasket Replaces 27-67751
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        $1.99
        $1.59

        Sierra 18-2509 Mercury Carburetor Mounting Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Mercury...

      • Sierra 18-0768 Wear Plate Gasket
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        $1.49
        $0.99

        Sierra 18-0768 Wear Plate Gasket - Special Order est. 10 Days Interchangeable with:   Mercury Marine 27-84024 27-84024M Yamaha Outboard 682-44315-00-00 682-44315-A0-00  

      • Sierra 18-2137 Power Trim Hose Replaces 32-864588
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        $73.79
        $57.49

        Sierra 18-2137 Power Trim Hose for Mercruiser Sierra Power Trim Hose for Mercruiser R, MR, Alpha One & Bravo I, II, III, X, XR & XZ engines. For use with R/MR/Alpha One s/n 6225577 & Up...

      • Sierra 18-2244 Drain Screw
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        $4.29
        $3.59

        Sierra 18-2244 Drain Screw for Mercury and MerCruiser This Sierra 18-2244 Drain Screw is for use with the following: MerCruiser I, R, MR, Alpha One, TR, TRS & all O/Bs with 3/8-16 non-magnetic...

      • Sierra 18-2059 Oil Seal Replaces 0321466
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        $15.79
        $13.49

        Oil Seal for OMC, Johnson and Evinrude Drive Systems Shaft Size: .750" O.D. 1.126" Width 0.250" Replaces: OMC - 0321466 GLM - 86160 Mallory - 9-76205 Redline - RL2059