Sierra Marine

      • Sierra 18-0670 Powerhead Base Gasket
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        $22.79
        $16.39

        Sierra Powerhead Base Gasket Special Order est. 10 Days For use on Mercury/Mariner Outboard Engines Replaces:  27-430075

      • Sierra 18-0488 Intake Gasket
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        $72.09
        $51.89

        Sierra 18-0488 Intake Gasket Special Order est. 10 Days For use on Mercruiser I/O engines Fits:  MCM 350 Mag, 5.0L & 5.7L/LX Gen II (1996-up)  Interchangeable...

      • Sierra 18-0405 Oil Pan Gasket
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        $64.99
        $46.79

        Sierra 18-0405 Oil Pan Gasket Sierra replacement oil pan gasket for Mercruiser, OMC, and Volvo Penta. For: OMC 4.3L For: Mercruiser GM 262 CID Eng. (4.3L) Interchangeable...

      • Sierra 18-0578 Oil Seal
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        $32.99
        $23.79

        Sierra 18-0578 MerCruiser Oil Seal Sierra replacement oil seal for MerCruiser Stern Drives. O.D.: 3.100" Shaft Size: 1.800" Width: 0.500" Interchangeable with: MerCruiser Stern...

      • Sierra 18-0487 Intake Gasket
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        $122.29
        $88.09

        Sierra 18-0487 Intake Gasket Sierra 18-0487 Intake Gasket fits MCM 262 Mag & 4.3L/LX/LH/LXH (Gen+) (1996 & up) Interchangeable with: Mallory 9-61214 Mercruiser Stern...

      • Sierra 18-0577 Carrier Oil Seal Assembly
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        $76.09
        $54.79

        Sierra 18-0577 Mercruiser Carrier Oil Seal Assembly Sierra Carrier Oil Seal Assembly fits IA/IB/IC & EZ Shift, MC-I, R, MR, Alpha One & Gen II. Interchangeable...

      • Sierra 18-0103 Powerhead Base Gasket
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        $17.19
        $14.59

        Sierra 18-0103 Powerhead Base Gasket Sierra replacement powerhead base gasket for Mercury Marine engines. Interchangeable with: GLM 30990 Mercury...

      • Sierra 18-0320 Reed Block Gasket
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        $4.69
        $3.69

        Sierra 18-0320 Reed Block Gasket Sierra Reed Block Gasket for use on Mercury Marine engines. Interchangeable with: GLM 32220 Mallory 9-60061 Mercury...

      • Sierra 18-0403 Intake Gasket Kit
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        $123.29
        $88.69

        Sierra 18-0403 Intake Gasket Kit - Special Order est. 10 Days Interchangeable with: Mallory 9-61217 Mercruiser Stern Drive 27-52571 27-61782 27-805722A1 27-812712  

      • Sierra 18-0102 Exhaust Manifold Gasket
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        $14.19
        $11.09

        Sierra 18-0102 Exhaust Manifold Gasket Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. This Sierra Exhaust Manifold Gasket is for use in Johnson/Evinrude...

      • Sierra 18-0319 Powerhead Base Gasket
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        $15.49
        $12.09

        Sierra 18-0319 Powerhead Base Gasket Sierra replacement powerhead base gasket for Mercury Marine engines. For: Mercury 30-60 Hp 2 cyl & 3 cyl Interchangeable with: Mercury...

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        Sierra 18-0152 Intake Gasket
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        $1.99
        $1.49

        Sierra 18-0152 Intake Gasket Sierra high-quality intake gasket for Mercury Sport Jet and Chrysler/Force/US Marine engines. Interchangeable with: Chrysler/Force/US...

      • Sierra 18-0318 Washer
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        $4.39
        $4.19

        Sierra 18-0318 Washer for Bravo Drives Sierra replacement washer for Mercruiser Stern Drives. Fits: Bravo Interchangeable with: GLM 32600 Mercruiser Stern Drive 12-815472  

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        Sierra 18-02066 Shim Gear Position .012
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        $1.49
        $0.90

        Sierra 18-02066 Shim Gear Position .012" Sierra replacement shim, gear position. Size: 0.012" Interchangeable with: OMC Stern Drive 911666