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      Mercury Outboard Gearcase & Drive Parts Product Listings

      • Sierra 18-2357 Cross Pin
        $8.59
        $6.99

        Sierra 18-2357 Cross Pin for Mercury and Mercruiser Sierra replacement cross pin for Mercury Outboards and Mercruiser Stern Drives. Fits: I, MC-I, R, MR, Alpha One, Alpha One Gen II and Vazer Interchangeable...

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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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      • Sierra 18-0296 Oil Seal
        $9.99
        $7.79

        Sierra 18-0296 Oil Seal Sierra replacement oil seal for Yamaha and Mercury engines. I.D.: 23 mm O.D.: 1.417" or 36.25 mm Shaft Size: 0.866" Width: .236" or 6 mm Interchangeable with: Mallory 9-76411 Mercury...

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      • Sierra 18-1154 Ball Bearing
        $32.99
        $25.79

        Upper/Lower Main Bearing Fits: 115/140/150 Inline 6 30/40/50/60/75/80 HP Replaces: Mallory 9-51202 Mercury 30-63742T OMC 0377139 AQU 1988 GLM 21860 Redline RL1154

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      • Sierra 18-2236 Sliding Clutch
        $291.79
        $210.09

        Sierra 18-2236 Sliding Clutch Sierra engine replacement parts are designed to meet OEM specifications. Interchangeable with: Chrysler/US Marine/Force 52-822539 GLM 11061 Mallory 9-73464 Mercrusier Stern Drive 52-34239 Mercury...

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      • Sierra 18-2642 Lower Unit Seal Kit
        $55.69
        $40.09

        Sierra 18-2642 Lower Unit Seal Kit Sierra replacement lower unit seal kit for Mercury Marine engines. Interchangeable with: GLM 87513 Mallory 9-74209 Mercury Marine 26-816575A5 Seal Kit Contains: 18-2945-9 Drain screw gasket...

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      • 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...

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      • Mercury - Mercruiser 31-42677A-1 Bearing Kit
        $56.49
        $49.99

        Mercury - Mercruiser 31-42677A-1 Bearing KitSpecial 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 62104-1 Shift Shaft
        $116.99
        $102.99

        Mercury - Mercruiser 62104-1 Shift ShaftSpecial 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 98230A-1 Shaft Assy
        $434.49
        $364.99

        Mercury - Mercruiser 98230A-1 Shaft AssySpecial 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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      • SEI Mercury Outboard 3.0L Repl Lower Unit 1.75 30" Counter
        $1,953.72
        $1,628.10

        SEI 218 Mercury Outboard 3.0L Repl Lower Unit 1.75 30" Counter Rotation Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. SE218, 1.75:1,...

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      • Sierra 18-1153 Ball Bearing
        $26.49
        $20.69

        Sierra 18-1153 Ball Bearing for Mercury Sierra replacement Mercury Ball Bearing. Interchangeable with: GLM 21840 Mallory 9-75113 Mercury Marine 30-20464 30-49313 30-54215 30-63326 30-63326T

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      • Sierra 18-1564 Gear Set--Forward
        $365.59
        $263.29

        Sierra 18-1564 Gear Set-Forward Sierra replacement gear set for Mercury Marine engines. Ratio: 1.87:1 Interchangeable with: Mallory 9-73451 Mercury Marine 43-803615T2 43-803615T1

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      • 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

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      • 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...

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      • Mercury - Mercruiser 15-888927-028 Shim .71Mm .028In
        $4.99
        $4.49

        Mercury - Mercruiser 15-888927-028 Shim .71Mm .028InSpecial 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...

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      • Mercury - Mercruiser 31-32536 Bearing
        $4.99

        Mercury - Mercruiser 31-32536 BearingSpecial 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 8M0043164 Seal
        $49.49
        $43.49

        Mercury - Mercruiser 8M0043164 Seal 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 our Parts...

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      Mercury OEM Engine Parts Finder

      Mercury Outboard Gearcase & Drive Parts

      Have you ever gone to a big box store with a marine department and had the feeling that the sales clerk had no idea what you needed? Or thought that automotive and marine parts are interchangeable? That will never be the case when you shop at Wholesale Marine. We have whatever you need from the best brands in OEM and aftermarket manufacturers like Mercury, Quicksilver, Moeller, and Sierra to get you your Mercury outboard gearcase parts you require - from gearcase seal kits, o-rings and seals, propeller shafts, carrier bearings, gear sets, gearcase bearings, even replacement lower units, if your boat needs it, Wholesale Marine will have it all!

      We know that it can sometimes be difficult to locate which Mercury outboard gearcase parts you require. Know that at Wholesale Marine, you have two options: you or your marine technician can use Wholesale Marine’s Parts Selection Finder, or you can call and have a conversation with one of our knowledgeable staff. Whichever option you use to find the right part(s) you need, your Mercury outboard gearcase components will soon be on their way to you!

      When you need to upgrade or replace Mercury outboard gearcase-related components it does not matter if you are buying o-rings and seals, gearcase bearings, propeller shafts, or an entire Mercury outboard lower unit replacement- you’ll always receive great customer service from our staff. In addition to carrying the best brands, we offer a competitive pricing guarantee. We ship daily so you’ll have your parts before you know it. Returns are easy as well. If you are not already a regular Wholesale Marine customer, we’ll do our best to convince you to become one! After all, thousands of boat owners and marine technicians already make us their one-stop shopping destination for all their boating needs! Plan to give us a call soon. We’re here Monday through Friday from 8:30 AM until 4:30 PM EST at (877) 388-2628. Don’t forget to ask about our Captain’s Club Rewards program for extra savings the next time you shop at Wholesale Marine!