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      Mercruiser Gearcase & Drive Parts Product Listings

      • Mercury - Mercruiser 26-819740 Seal
        $7.49
        $6.99

        Mercury - Mercruiser 26-819740 SealSpecial Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before...

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      • Mercury - Mercruiser 27-64818T-4 Gasket Set
        $14.49
        $13.49

        Mercury - Mercruiser 27-64818T-4 Gasket SetSpecial Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide...

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      • MerCruiser 5-5010181CP Alpha One Gen I 1.81 Standard Rotation Outdrive
        $5,082.59
        $4,235.49

        MerCruiser 5-5010181CP Alpha One Gen I 1.81 Standard Rotation Outdrive This is a replacement for MerCruiser Alpha One Gen I (1983-1990) outdrives with a 1.81 gear ratio, 6216687-0F386995 , 6225577-0F386995. Genuine OEM MerCruiser part. Special Order...

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      • Mercruiser 864281A2 U-Joint Assembly
        $889.49
        $746.99

        Mercruiser 864281A2 U-Joint Assembly Genuine OEM Mercury-Mercruiser part. Fits: Alpha One Gen II (s/n 0L100040 and above) (1998 & newer) and Vazer Special Order Item: This product is ordered specifically for your application. To help ensure...

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      • Mercury - Mercruiser 15-8M0063267 Shim Set
        $27.99
        $24.49

        Mercury - Mercruiser 15-8M0063267 Shim Set Genuine OEM Mercury-Mercruiser part. Supersedes: 15-42637A-1Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with...

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      • Image Coming Soon
        $6.99
        $4.49

        Mercury - Mercruiser 23-8M0124132 Shim  Genuine OEM Mercury-Mercruiser part. Supersedes: 15-71013 - Minimum Order Quantity 2.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please...

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      • CLEARANCE
        Mercury - Mercruiser 26-31783 Seal
        $25.99
        $22.99

        Mercury - Mercruiser 26-31783 SealSpecial Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before...

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      • Mercruiser 43-883479A-2 Upper Unit Gear Set - (30/23)
        $2,070.99
        $1,739.49

        Mercruiser 43-883479A-2 Upper Unit Gear Set - (30/23) Genuine OEM Mercury-Mercruiser part. Replacement upper unit gear set for Mercruiser sterndrives. Fits: Bravo I & Perf. (1.65), II (2.20) & III (2.20 & 2.43) - s/n 0M100001 - 0W249999 ...

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      • Mercury - Mercruiser 848061-1 Prop Shaft Cover
        $29.49
        $24.99

        Mercury - Mercruiser 848061-1 Prop Shaft Cover Genuine OEM Mercury-Mercruiser part. .Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using...

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      • Mercury - Mercruiser 8M0137263 Upper Shift Shaft
        $83.49
        $73.49

        Mercury - Mercruiser 8M0137263 Upper Shift Shaft This genuine Mercury MerCruiser part is engineered to help put your boat back at peak performance. Application Info: This MerCruiser upper shift shaft is for use with Alpha One Units with a serial...

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      • SHIM Volvo Penta 941832-8
        $14.04
        $11.70

        Volvo Penta VOL-941832-8 ShimSpecial Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before placing...

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      • Mercury - Mercruiser 15-86749A-1 Shim Set
        $45.99
        $40.49

        Mercury - Mercruiser 15-86749A-1 Shim Set Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide...

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      • Mercury - Mercruiser 25-47254 O-Ring
        $4.99

        Mercury - Mercruiser 25-47254 O-Ring Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 2.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your...

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      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 Captain’s Club 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!