Mercury Outboard Gearcase & Drive Parts

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Parts Selection Guide

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Prop Selection Guide

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Mercury Outboard Gearcase Seal Kit

Mercury Outboard Gearcase Seal Kit
Mercury Outboard O-Rings & Seals

Mercury Outboard O-Rings & Seals
Mercury Outboard Propeller Shafts

Mercury Outboard Propeller Shafts
Mercury Outboard Carrier Bearings

Mercury Outboard Carrier Bearings
Mercury Outboard Gear Sets

Mercury Outboard Gear Sets
Mercury Outboard Gearcase Bearings

Mercury Outboard Gearcase Bearings
Mercury Outboard Replacement Lower Units

Mercury Outboard Replacement Lower Units
      • Sierra 18-0522 Drive Shaft Oil Seal
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        Sierra 18-0522 Drive Shaft Oil Seal

        $10.99
        $8.99

        Sierra 18-0522 Drive Shaft Oil Seal Sierra replacement drive shaft oil seal for use on Chrysler/Force/US Marine, Honda Outboard, and Mercury Marine engines. O.D.: 1.474" Shaft Size: 1.045" Width: 0.187" Interchangeable with: Chrysler/Force/US...

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      • Sierra 18-1118 Drive Shaft Bearing
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        Sierra 18-1118 Drive Shaft Bearing

        $44.99
        $31.49

        Sierra 18-1118 Drive Shaft Bearing Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Interchangeable with: Chrysler/Force/US Marine 31-42677A1 GLM 22960 Mercury Marine 31-42677A1

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      • Sierra 18-2052 Oil Seal
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        Sierra 18-2052 Oil Seal

        $15.99
        $11.49

        Sierra 18-2052 Oil Seal Sierra replacement oil seal for Mercury, Chrysler, and Force Outboards. O.D.: 1.314" or 33.4mm Shaft Size: 0.875" or 22.2mm Width: 0.322" or 8.2mm Interchangeable with: Chrysler/Force/US...

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      • SEI Mercury Outboard 3.0L Repl Lower Unit 1.62 25"
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        SEI Mercury Outboard 3.0L Repl Lower Unit 1.62 25"

        $1,439.99
        $1,199.99

        SEI 216 Mercury Outboard 3.0L Repl Lower Unit 1.62 25" Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. SE216, 1.62:1, 25"...

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      • Sierra 18-1190 Ball Bearing
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        Sierra 18-1190 Ball Bearing

        $54.99
        $32.49

        Sierra 18-1190 Ball Bearing Sierra high-quality ball bearing. Reverse gear for Force/Mercury/Mariner 25-60 HP (2, 3 cyl., & 4-Stroke) including 30 Jet - 45 Jet. Interchangeable with: Chrysler/Force/US...

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      • Sierra 18-7164 O-Ring
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        Sierra 18-7164 O-Ring

        $0.33
        $0.25

        Sierra 18-7164 O-Ring I.D.: 1.375" or 35mm Width: 0.100" or 2.5mm Interchangeable with: GLM 81260 Johnson/Evinrude Outboard 302537 Mercruiser Stern Drive 27-898101789 25-846356 25-67675 25-33466 Mercury Marine 25-33466 25-67675 25-846356

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      • Sierra 18-1159 Tapered Roller Bearing
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        Sierra 18-1159 Tapered Roller Bearing

        $37.99
        $26.99

        Sierra 18-1159 Tapered Roller Bearing Sierra replacement tapered roller bearing for Mercury and Mercruiser engines. Interchangeable with: GLM 21590 Mallory 9-75120 Mercruiser Stern Drive 31-35928T1 31-35928A1 Mercury...

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      • Sierra 18-2787 Lower Unit Seal Kit
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        Sierra 18-2787 Lower Unit Seal Kit

        $87.49
        $60.99

        Sierra 18-2787 Lower Unit Seal Kit For use on Mercury/Mariner Outboard Engines, Japanese Models W48 w/S/N (670-) All, 55/W55 w/S/N (663-) All, 60 w/S/N (675-) All (6F0-) All - O.E. Kit # 27-92648M Kit Contains:  Drain or Fill Washer Gasket -...

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      • Sierra 18-7440-1-9 O-Ring (Priced Per Pkg Of 2)
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        Sierra 18-7440-1-9 O-Ring (Pkg Of 2)

        $3.49
        $2.99

        Sierra 18-7440-1-9 O-Ring (Pkg Of 2) Sierra replacement O-ring. I.D.: 0.799" or 20.3mm Width: 0.103" or 2.6mm Package of 2 Interchangeable with: GLM 81170 Johnson/Evinrude Outboard 301967 Mallory 9-76574 Mercruiser Stern...

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      • Mercury - Mercruiser 44-19513T01 Propeller Shaft
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        Mercury - Mercruiser 44-19513T01 Propeller Shaft

        $592.99
        $515.99

        Mercury - Mercruiser 44-19513T01 Propeller Shaft Genuine OEM Mercury-Mercruiser part. Application: 25 HP EFI Jet 3 CYL - [0R165086 & Up] 25 HP EFI 3 CYL - [0R106999 & Up] 30 HP EFI 3 CYL - [0R106999 & Up]  Special Order Item

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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!