7453

      Mercruiser Gearcase & Drive Parts Product Listings

      • 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...

        Choose Options
      • 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...

        Add to Cart
      • Quicksilver 27-94996Q2 Gasket Kit Image
        $17.99
        $14.99

        Quicksilver 27-94996Q2 Bell Housing Gasket Kit The Quicksilver 94996Q2 Bell Housing Gasket Kit contains six gaskets for MerCruiser R, MR, and Alpha One Gen II drives (s/n 6225577 and above, 1983 & newer). Made from durable gasket, seal, and o-ring...

        Add to Cart
      • Sierra 18-2076 Oil Seal
        $22.29
        $17.39

        Sierra 18-2076 Oil Seal O.D.: 1.690" or 42.9mm Shaft Size: 1.188" or 30.2mm Width: 0.360" or 9.1mm Type: Line Cutter Seal Interchangeable with: Chrysler/Force/US...

        Add to Cart
      • Sierra 18-2396 Trim Cylinder Pivot Pin
        $95.59
        $68.79

        Sierra 18-2396 Trim Cylinder Pivot Pin Sierra Trim Cylinder Pivot Pin for Mercruiser Bravo Drives. For: Rear Bravo Overall Length: 9-1/4" Shaft Length: 7-1/2" Interchangeable with: GLM 21480 Mercruiser Stern...

        Add to Cart
      • Sierra 18-3236 Housing Align Bushing
        $32.59
        $23.49

        Sierra 18-3236 Mercruiser Housing Align Bushing Sierra replacement housing align bushing for Mercruiser Stern Drives. Fits: #1R/MR/Alpha Interchangeable with: GLM 21423 Mercruiser Stern Drive 23-32632

        Add to Cart
      • SHIM Volvo Penta 941832-8
        $14.04
        $11.70

        Volvo Penta VOL-941832-8 ShimSpecial Order Volvo Penta Marine Information: Additional Handling Time: Item transfers from an alternate warehouse requires an additional 3–5 business days to ship. Non Returnable: This item is ordered specifically for...

        Choose Options
      • Mercury - Mercruiser 26-38452 Seal
        $3.99

        Mercury - Mercruiser 26-38452 Seal Genuine OEM Mercury/Mercruiser part. This item is sold in interval quantities of 2 .Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm...

        Choose Options
      • Sierra 18-2015 Oil Seal
        $22.69
        $16.29

        Sierra 18-2015 Oil Seal O.D.: 1.250" Shaft Size: 0.750" Width: 0.250" Interchangeable with: GLM 85210 Mercruiser Stern Drive 26-23517 Mercury Marine 20250 26-23517

        Add to Cart
      • Sierra 18-2166 Prop Shaft
        $627.09
        $451.49

        Sierra 18-2166 Mercruiser Prop Shaft For all #1 & MR/Alpha Units S/N 2791957 & above. Also for 165 (6 cyl.) S/N 2763442 & above. Interchangeable with: GLM 11150 11155 Mallory 9-72450 Mercruiser Stern...

        Add to Cart
      • CLEARANCE
        Sierra 18-2205 Gear Set Replaces 43-55778A3
        $515.99
        $345.99

        Sierra 18-2205 Mercruiser 1.98:1 Upper Unit Gear Set For 1.98:1 Ratio Drives. Drive Gear = 20 teeth; Driven Gear = 24 teeth. For 120/140 (S/N 2791957 & UP) and Gen II (S/N K999999 & Below) Interchangeable with: GLM 11240 Mercruiser...

        Add to Cart
      • Sierra 18-2283 Shim
        $24.79
        $17.89

        Sierra 18-2283 Shim Set Sierra replacement shim for Mercruiser Stern Drives. Size: (1) each .002, .003, .005, .010 Interchangeable with: GLM 23260 Mercruiser Stern Drive 15-45691A1

        Add to Cart
      • Sierra 18-2320 Shift Shaft
        $77.89
        $56.09

        Sierra 18-2320 Mercruiser Shift Shaft Sierra replacement shift shaft for Mercruiser Stern Drives. For: Alpha One Gen II Interchangeable with: GLM 21031 Mallory 9-72477 Mercruiser Stern Drive 815919A1 8M0127949

        Add to Cart
      • Sierra 18-7160-9 O-Ring (Priced Per Pkg Of 5)
        $17.49
        $12.59

        Sierra 18-7160-9 O-Ring (Pkg Of 5) Sierra replacement O-ring for Mercury and Mercruiser engines. I.D.: 2.635" or 67mm Width: 0.210" or 5.3mm Package of 5 Interchangeable with: GLM 83340 Mallory 9-76545 Mercruiser Stern...

        Add to Cart
      • Mercruiser 15-45691A-1 Shim Set
        $11.99
        $11.49

        Mercruiser 15-45691A-1 Shim Set Genuine OEM Mercruiser shim set. .Special Order Mercury Marine Information: Additional Handling Time: Item transfers from an alternate warehouse requires an additional 1–3 business days to ship. Non Returnable: This...

        Choose Options

      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!