7453

      Mercruiser Gearcase & Drive Parts Product Listings

      • Sierra 18-2100K Seal & Bearing Kit
        Quick view
        $111.09
        $79.99

        Sierra 18-2100K Seal & Bearing Kit Sierra replacement greasable seal and bearing kit for MerCruiser Stern Drives. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements...

      • Quicksilver OEM MerCruiser Hinge Pin Tool 78310
        Quick view
        $32.49
        $28.49

        Quicksilver OEM MerCruiser Hinge Pin Tool 78310 This OEM hinge pin tool is designed to remove and install hinge pins from all MerCruiser drive units...

      • Quicksilver OEM MerCruiser Shift Plate Kit 864363A1
        Quick view
        $321.99
        $282.99

        Quicksilver OEM MerCruiser 864363A1 Shift Plate Kit The Quicksilver OEM MerCruiser 864363A1 Shift Plate Kit is a genuine replacement kit designed for compatible MerCruiser carburetor applications...

      • Sterndrive Engineering Repl Lower Unit Merc Alpha One GenII
        $1,529.99
        $1,274.99

        Sterndrive Engineering Replacement Lower Unit Mercruiser Alpha One Gen II Sterndrive Engineering manufactures direct replacement lower units for Mercruiser Alpha One Gen II sterndrives from 1991 to...

        Choose Options
      • Sierra 18-2002 Oil Seal Replaces91252-ZW1-003
        Quick view
        $15.59
        $12.19

        Sierra 18-2002 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. Features: O.D.: 1.692" Shaft Size: 1.188" Width: 0.250" Interchangeable...

      • Sierra 18-2599 Face Seal And Tool Replaces 26-816575A2
        Quick view
        $8.89
        $6.89

        Sierra 18-2599 MerCruiser Alpha 1 Gen II Face Seal & Tool Sierra high-quality engine parts are designed to meet OEM specifications. Fits MerCruiser Stern Drives and Mercury Marine engines. Fits...

      • Sierra 18-2652 Lower Unit Seal Kit Replaces 26-33144A2
        Quick view
        $78.99
        $56.89

        Sierra 18-2652 MerCruiser Lower Unit Seal Kit Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. Fits: #1 Drives through Alpha 1963 - 1989 S/N 164188 &...

      • Sierra 18-2760 MerCruiser Alpha One Gen I & Bravo Exhaust Tube Replaces 78458A1
        Quick view
        $71.89
        $56.09

        Sierra 18-2760 MerCruiser Alpha One Gen I & Bravo Exhaust Tube Replaces 78458A1 This Sierra exhaust tube is designed to fit MerCruiser Alpha One Gen I & Bravo I, II, & III drives. This kit comes...

      • Sierra 18-21005 Gimbal Bearing Replaces 32-45973
        Quick view
        $126.09
        $90.79

        Sierra 18-21005 MerCruiser Alpha One Gen II & Bravo Gimbal Bearing Sierra high-quality gimbal bearings are greasable and fit all Bravo, and Alpha One Gen II (1998 & up). Interchangeable...

      • Mercury - Mercruiser 88-8M0207795 90 Amp Fuse Assembly
        Quick view
        $52.79
        $43.99

        Mercury - Mercruiser 88-8M0243734 90 Amp Fuse Assembly 90 Amp with 13/32 in. diameter mounting hole Used on Verado power steering as well as various Mercruiser starter...

      • 87-12886A-6
        Quick view
        $32.39
        $26.99

        Quicksilver 12886A6 Oil Tank Switch Assembly For Mercury & Mariner Outboards Quicksilver Oil Sensor Switch 12886A6 is a precision replacement designed to help protect your Mercury and Mariner...

      • Sierra 18-8212 MerCruiser Bravo Bellows Seal Kit Replaces 8M0095485
        Quick view
        $469.09
        $337.79

        Sierra 18-8212 MerCruiser Bravo Bellows Seal Kit Replaces 8M0095485 This Sierra bellows seal kit is designed for use with MerCruiser Bravo drives.  Features: Fits MerCruiser Bravo I, Bravo II, &...

      • Sierra 18-2097 U-Joint Permalube Replaces 805536A2
        Quick view
        $117.59
        $84.69

        Sierra 18-2097 U-joint for MerCruiser Alpha Generation 2 Stern Drives Sierra high quality parts are designed to meet OEM specifications. Features permalube and fits MerCruiser Generation II drives...

      • Mercury - Mercruiser 26-42077 Seal Image
        Quick view
        $10.49
        $9.99

        Mercury-MerCruiser 26-42077 Swivel Tube Seal The Mercury-MerCruiser 26-42077 Swivel Tube Seal is a replacement sealing component for compatible Mercury and MerCruiser applications. This seal is used...

      • Sierra 18-6406 U-Joint
        Quick view
        $178.59
        $128.59

        Sierra 18-6406 MerCruiser Alpha I Gen II & Bravo U-Joint U-Joint Features: GKN new style with external clips For: MerCruiser Vazer Fits: Alpha I Gen II (0L949779 & Up), Bravo (0M111208 &...

      • Mercury - Mercruiser 25-62702-1 O Ring
        Quick view
        $1.49

        Mercury - Mercruiser 25-62702-1 O Ring Genuine OEM Mercury-Mercruiser part. This item supersedes 25-62702

      • Sierra 18-2171 Engine Coupler Replaces 76850A2
        Quick view
        $354.59
        $255.29

        Sierra 18-2171 MerCruiser Engine Coupler Sierra replacement round style engine coupler for all GM marine engines Except MerCruiser MR/Alpha/Bravo with Triangular, 3-bolt coupler. All Sierra...

      • Sierra 18-4442 Engine Alignment Tool Replaces 91-805475A1
        Quick view
        $201.09
        $156.79

        Sierra 18-4442 MerCruiser Alpha One Engine Alignment Tool Used to Verify Engine Alignment On: All MC-I, R-MR, Alpha 1, Alpha One/Gen 2 drives All Bravo drives All OMC Cobra...

      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!