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Parts Selection Guide

Find the parts you need

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Prop Selection Guide

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      Yamaha Outboard Gearcase & Drive Parts

      • SEI Yamaha V6 2 Stroke 1.81:1 30" Shaft Repl Lower Unit
        $1,458.00
        $1,215.00

        SEI Yamaha V6 2 Stroke 1.81:1 30" Shaft Replacement Lower Unit Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. Not Designed for Yamaha F250...

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      • Sierra 18-0024 Gear Housing Seal Kit
        $25.49
        $18.99

        Sierra 18-0024 Gear Housing Seal Kit Sierra gear housing seal kit for Yamaha Outboards. Fits: E48 (1995-00)/ C55 (1989-94) Seal Kit Contains: O-ring 18-99009 Muffler gasket 18-99030 Upper casing gasket 18-4698 Drain will washer 18-0292...

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      • Sierra 18-0027 Gear Housing Seal Kit
        $23.49
        $16.49

        Sierra 18-0027 Gear Housing Seal Kit for Yamaha Outboards Sierra gear housing seal kit for Yamaha engines. Fits: Yamaha 2HP (1989-2002) Seal Kit Contains: O-ring O-ring Oil seal Oil seal 18-4698 Drain fill washer Interchangeable...

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      • Sierra 18-0554 Oil Seal
        $12.99
        $9.99

         Sierra 18-0554 Oil Seal Sierra replacement oil seal. I.D.: 21.5 mm O.D.: 1.339" or 34mm Shaft Size: 0.787" Width: 0.260" or 6.25mm Interchangeable with: Mallory 9-76410 Mercury Marine 26-82230M 26-84813M Yamaha...

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      • Sierra 18-0570 Oil Seal
        $4.99
        $3.49

        Sierra 18-0570 Oil Seal Sierra replacement oil seal for Yamaha Outboards. I.D.: 22.75 mm O.D.: 38.25 mm Width: 7 mm Interchangeable with: Yamaha Outboard 93102-23096-00

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      • Sierra 18-0588 Oil Seal
        $3.99
        $3.49

        Sierra 18-0588 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Yamaha Outboard 93102-25M28-00 93102-25M20-00 93102-25M04-00 93101-25M30-00

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      • Sierra 18-0714 Yamaha Float Chamber Gasket
        $23.99
        $16.49

        Sierra 18-0714 Yamaha Float Chamber Gasket Sierra replacement float chamber gasket for Yamaha Outboards. Interchangeable with: Yamaha Outboard 6AW-14984-00-00

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      • Sierra 18-2079 Oil Seal
        $6.99
        $5.49

        Sierra 18-2079 Oil Seal Sierra replacement oil seal for Yamaha Outboards. I.D.: 21.75 mm O.D.: 35.2 mm Width: 6 mm Interchangeable with: Yamaha Outboard 93101-22M15-00

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      • Sierra 18-2085 Oil Seal
        $11.49
        $7.99

        Sierra 18-2085 Oil Seal Sierra replacement oil seal for Yamaha Outboards. I.D.: 34 mm O.D.: 52.25 mm Width: 8 mm Interchangeable with: Yamaha Outboard 93102-35M13-00

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      • Sierra 18-2385 Prop Shaft
        $354.99
        $248.49

        Sierra 18-2385 Yamaha Outboard Prop Shaft Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Yamaha Outboard 6E5-45611-01-00 6G5-45611-00-00

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      • Sierra 18-3709 Prop Nut Kit
        $12.99
        $8.99

        Sierra 18-3709 Prop Nut Kit Sierra replacement prop nut kit for Yamaha Outboards. Fits: Yamaha 4 (1984-91), 5(1984-85) Interchangeable with: Yamaha Outboard 647-45616-02-00

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      • Sierra 18-74527 Gear Housing Seal Kit
        $66.49
        $46.99

        Sierra 18-74527 Gear Housing Seal Kit Sierra replacement gear housing seal kit for Yamaha Outboards. Fits: Yamaha F9.9 (1997-2006) Seal Kit Contains: Water seal damper Seal damper 18-99045 Upper casing gasket 18-4698 Drain fill...

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      • Sierra 18-74535 Gear Housing Seal Kit
        $195.99
        $136.99

        Sierra 18-74535 Gear Housing Seal Kit Sierra replacement gear housing seal kit for Yamaha Outboards. Fits: Yamaha F100 (1999-2003), F80 (1999-2003), F90 (2003) Interchangeable with: Mallory 9-74535 Yamaha Outboard 67F-W0001-20-00

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      • V6 150-200hp Gear Set by Mallory
        $1,028.99

        V6 150-200hp Gear Set Forward, Pinion, and Reverse Gear Fits: 150-200 V-6 1984-2004 Mallory Marine Outboard Gears Mallory Marine gears are made in the USA by a leading OEM manufacturer of spiral bevel gears. Manufactured from 8620 bearing...

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      Yamaha OEM Engine Parts Finder

      Yamaha Outboard Gearcases & Drive Parts

      Doing work on your outboard motor is vital, no matter how small the task may appear at first. This is due to how important your outboard motor is - one wrong move might cost you a small fortune in the long run. To avoid a potential catastrophe, take a look at the long line of Yamaha outboard lower unit parts to be absolutely certain you have what you need for the job. We carry durable, high-quality replacement parts for prop shafts, carrier bearings, drain fill washers, and other Yamaha outboard parts. You can find all the Yamaha outboard gear cases and repair kits, making Wholesale Marine your one-stop-shop for all your boating needs.

      Browse Yamaha Outboard Lower Unit Parts At Wholesale Marine

      Whatever you may need to work on next, whether it’s searching for Yamaha outboard parts gear cases, changing your oil, doing electrical wiring, painting your exterior, or anything in between, you can always rely on Wholesale Marine to carry and stock what you need. Need help finding the right part for your engine? Give our customer service team a call at 1-877-388-2628! They're available Monday to Friday, 9 AM to 4 PM EST.