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      Mercruiser Gearcase & Drive Parts Product Listings

      Results (451)

      • 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...

      • Quicksilver 25-8M0204651 O-Ring Image
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        $3.99
        $3.49

        Quicksilver 25-8M0204651 O-Ring MerCruiser Thermostat Housing O-Ring 8M0204651 is for use on MerCruiser marinized sterndrive or inboard V6 and V8 engines made by General Motors. Genuine OEM Mercury...

      • Sierra 18-1728 MerCruiser Alpha One Gen II Bellows Flange Ring Replaces 816607
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        $29.69
        $21.39

        Sierra 18-1728 MerCruiser Alpha One Gen II Bellows Flange Ring Replaces 816607 This Sierra bellows flange ring is for use with MerCruiser Alpha One Gen II drives made from 1991 to the present...

      • Mercury - Mercruiser 26-97530 Seal
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        $19.99
        $17.99

        Mercury-MerCruiser 26-97530 Seal The Mercury-MerCruiser 26-97530 Seal is a replacement sealing component for compatible Mercury and MerCruiser applications. This seal is used where part number...

      • Mercury - Mercruiser 26-90562 Seal
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        $18.99
        $16.99

        Mercury 90562 1.254" x .312" Seal The Mercury 90562 Seal is a replacement sealing component for compatible Mercury applications. This seal measures 1.254 inches x .312 inches and is used where part...

      • EMP 64-01764 MerCruiser Shift Cable Kit
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        $94.08
        $78.40

        EMP 64-01764 MerCruiser Shift Cable Kit This shift cable Kit is intended for use on MerCruiser engines and meets all OEM requirements. Impeller Kit Application: For MerCruiser 1987 & later MC-1...

      • EMP 94-00801 MerCruiser/Volvo U-Joint
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        $60.00
        $50.00

        EMP 94-00801 MerCruiser/Volvo/OMC U-Joint This U-joint is intended for use on MerCruiser, Volvo, OMC engines and meets all OEM requirements. U-Joint Application: For MerCruiser 1962-1998 1-Drive...

      • Sierra 18-2128 Center Socket Replaces 393831
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        $130.39
        $93.89

        Sierra 18-2128 Mercruiser, OMC, and Volvo Center Socket Fits: IA/IB/IC & EZ, MC-I, R,MR, Alpha One Gen II (Serial No.OL949778 & below) Bravo (Serial No. OM111207 & below) MC II & TS All OMC...

      • Sierra 18-2158 Shift Cable Assembly
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        $131.39
        $94.59

        Sierra 18-2158 Shift Cable Assembly for Mercruiser Sierra 18-2158 Shift Cable Assembly has an old style stranded core wire with soldered tip. For Mercruiser #1 drives s/n 1562900-6225576 for forward...

      • Sierra 18-0203-9 Bell Housing Washer (5Pk) Replaces 12-35935
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        $18.19
        $17.79

        Sierra 18-0203-9 Bell Housing Washer (5 Pack) Sierra replacement bell housing washer for Mercruiser Sterndrives. Fits: All Mercruiser Sterndrives 1963-1998 Package of 5 Interchangeable...

      • Mercury - Mercruiser 26-8M0204708 Seal Image
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        $14.49
        $13.49

        Mercury 8M0246145 Bell Housing Oil Seal for 35-200 HP 2-Cycle Outboards The Mercury 8M0204708 Bell Housing Oil Seal is a genuine replacement oil seal for select Mercury and Mariner 35-200 HP 2-cycle...

      • Mercury - Mercruiser 26-823894 Seal - Oil
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        $29.99
        $26.49

        Mercury - Mercruiser 26-823894 Seal - Oil Genuine OEM Mercury - Mercruiser part. Application: Alpha One Gen II (1998 and up) - s/n #0L100040 & up Alpha One Gen II - (1991 - 1995) - s/n #0D469859...

      • Sierra 18-2140 Engine Mount Bolt Kit
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        $42.49
        $30.59

        Sierra 18-2140 Engine Mount Bolt Kit Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser I engines. Kit Includes: (1) 18-0681 Washer (1) 18-3729 Motor Mount...

      • EMP 30-00803 MerCruiser/Volvo Gimbal Bearing
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        $91.20
        $76.00

        EMP 30-00803 MerCruiser/Volvo Gimbal Bearing This gimbal bearing  is intended for use with MerCruiser, Volvo, OMC transoms. This replacement gimbal bearing meets all OEM requirements. Gimbal...

      • Sierra 18-3719 Pinion Nut Replaces 11-35921
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        $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 18-3752 Retaining Nut Replaces 8168112
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        $40.99
        $31.99

        Sierra 18-3752 Mercruiser Drive Shaft Housing Retaining Nut Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser Stern Drives. Interchangeable...

      • Sierra 18-7157 O-Ring
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        $5.19
        $4.49

        Sierra 18-7157 O-Ring I.D.: 3.500" or 88.9mm Width: 0.210" or 5.3mm Interchangeable with: GLM 83410 Mallory 9-76542 Mercruiser Stern Drive 25-29976 Mercury Marine 25-29976

      Mercruiser OEM Engine Parts Finder

      MerCruiser Gearcase

      Shims, yokes, and spools may throw your head in a whirl. Just the idea of “gearcase” is an intimidating one, especially for newer boaters and those just taking on the do-it-yourself route. You’ve made a wise choice with your MerCruiser engine, but are now hoping to perform preventative maintenance or repair a busted part. Wholesale Marine has all that you need for your MerCruiser gearcase for pre-Alpha, Alpha, and Bravo drives.

      Shop for Your MerCruiser Gearcase and Drive Part Needs

      Whether a pro boater or a casual weekend cruiser, your MerCruiser gearcase needs attention from time to time. The delicate intricacies of the gearcase are not to be taken lightly, and we recommend referring to your engine’s manual, manufacturer’s website, or a number of other resources as you diagnose or update your boat’s engine. Once you know what you are looking for, we strive to make it as easy as possible to locate it, beginning with our Parts Selection Guide. You can depend on Wholesale Marine to provide high quality Mercury outboard parts and Mercury sterndrive parts from the top brands in the industry. We offer a wide array of MerCruiser gearcase components. Both upper and lower gear housing seal kits are offered, each one meeting OEM standards and including all that you need. Upper unit gears, shift spools, replacement drives, shims, O-rings, and seals make this an excellent comprehensive site for all of your MerCruiser gearcase needs.

      Whether an engine expert or a newer novice, we want to assist you in your MerCruiser gearcase journey. We have a highly-trained team full of experienced boaters who have been in your shoes and can help you choose the right part from the get-go. We are here Monday through Friday, 9:00 AM to 6:00 PM EST, at (877) 388-2628 to help you narrow down your search and select just the right part for the job. Our Wholesale Rewards Program, shipping perks, and price match guarantee are added bonuses to ensure each and every customers’ satisfaction. Remember you can always depend on Wholesale Marine for high quality Mercury outboard parts and Mercury sterndrive parts from the top brands in the industry. So plan to call us for all your boating needs today!