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      Mercury Outboard Internal Engine Parts Product Listings

      • Ring, Mercury - Mercruiser 53-87843
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        $1.49
        $0.99

        Mercury-MerCruiser 53-87843 E-Ring The Mercury-MerCruiser 53-87843 E-Ring is a replacement retaining clip for compatible Mercury and MerCruiser applications. This E-ring is used where part number 53-87843 is specified by the Mercury-MerCruiser parts...

      • Sierra 18-4036 Needle Bearing
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        $0.07
        $0.04

        Sierra 18-4036 Needle Bearing For use on Mercury/Mariner Engines Replaces: 29-47270 Description:  Piston End Priced per piece Interchangeable with: Chrysler/Force/US Marine 29-47270 GLM 16120 Mercury...

      • Mercury - Mercruiser 25-8M0204683 O-Ring
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        $2.49

        Mercury-MerCruiser 25-8M0204683 .7" x .301" O-Ring The Mercury-MerCruiser 25-8M0204683 O-Ring is a genuine replacement sealing component for compatible Mercury and MerCruiser applications. This O-ring measures .7 inch x .301 inch and is used where part...

      • Mercury - Mercruiser 1395-811223-1 Carb Gasket Set Od 0 Image
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        $14.39
        $11.99

        Quicksilver 8112231 Carburetor Gasket Set for Mercury & Mariner 2-Stroke Outboards Quicksilver 8112231 carburetor gasket set is designed for Mercury and Mariner 2-stroke outboards from 30HP to 125HP. Includes essential gaskets for servicing...

      • Mercury - Mercruiser 27-828816 Gasket
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        $4.79
        $3.99

        Mercury - Mercruiser 27-8M0204692 Gasket Genuine OEM Mercury-Mercruiser part.

      • Quicksilver 27-99777-2 Exhaust Elbow Gasket Image
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        $3.99

        Quicksilver 27-99777-2 Exhaust Elbow Gasket Exhaust elbow gasket 997772 is for use on 120 series (1983 and newer), 140/3.0L inline 6-cylinder and V8 small block (1982 and older) MerCruiser sterndrive and inboard engines made by General Motors with...

      • Quicksilver 26-8M0188221 Seal
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        $4.19
        $3.99

        Quicksilver 8M0188221 Oil Drain Plug Seal for Mercury Outboards The Quicksilver 8M0007119 Genuine OEM Mercury-Mercruiser oil drain plug seal is designed for select Mercury 25–60HP 4-stroke outboards. It helps prevent oil leaks and...

      • Mercury - Mercruiser 26-812889 Seal
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        $2.49
        $1.99

        Mercury-MerCruiser 26-812889 Seal The Mercury-MerCruiser 26-812889 Seal is a replacement sealing component for compatible Mercury and MerCruiser applications. This seal is used where part number 26-812889 is specified by the Mercury-MerCruiser parts...

      • Mercury - Mercruiser 27-8M0188440 Gasket
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        $2.99
        $2.49

        Mercury-MerCruiser 27-8M0188440 Gasket The Mercury-MerCruiser 27-8M0188440 Gasket is a genuine OEM Mercury engine replacement sealing component for compatible applications. This gasket is used where part number 27-8M0188440 is specified by the Mercury...

      • Sierra 18-2016 Oil Seal Replaces 26-41953
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        $15.79
        $13.49

        Sierra 18-2016 Oil Seal Replaces 26-41953 Sierra high-quality engine parts are designed to meet OEM specifications. Shaft Size: 1.187" O.D. 1.875" Width 0.250" Interchangeable with: GLM 85010 Mallory 9-76100 Mercury...

      • Quicksilver 12-19183Q02 Seal Thumbnail Image
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        $5.99
        $4.99

        Quicksilver 12-19183Q02 Seal (4) The Quicksilver drain screw gasket is used with the 3/8‑16 drain/fill screw found on all MerCruiser and most Mercury/Mariner outboards except Verado and those of Japanese origin. There are 4 gaskets included in each...

      • Mercury - Mercruiser 26-8M0214975 Seal
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        $2.49
        $1.99

        Mercury - Mercruiser 26-8M0214975 Seal  Genuine OEM Mercury-Mercruiser part. Supersedes: 863151

      • Sierra 18-2026 Oil Seal Replaces 26-16977
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        $18.29
        $13.19

        Sierra 18-2026 Seal for Mercruiser, OMC, Johnson and Evinrude Drive Systems Sierra replacement Line Cutter Seal. Shaft Size: .875" O.D. 1.250" Width 0.188" Use with: 18-2093 Oil Seal Interchangeable with: GLM 85040 Johnson/Evinrude...

      • Mercury - Mercruiser 26-42077 Seal Image
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        $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 where part number 26-42077 is specified by the...

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

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

      • Mercury - Mercruiser 27-46820 Gasket
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        $25.19
        $20.99

        Quicksilver 27-46820 Gasket High-quality exhaust manifold gasket for V8 engines 454–540 CID used in MerCruiser, OMC, and Volvo Penta sterndrives and inboard systems. Designed to maintain a secure seal and reliable exhaust flow. Refer to your...

      • Mercury - Mercruiser 26-888593 Seal
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        $8.39
        $6.99

        Quicksilver OEM Mercury Seal 26-8M0188614 Genuine OEM Mercury-Mercruiser part. Supersedes Mercury 26-888593 Special Order Item

      • Quicksilver 1395-9651 Gasket Set Thumbnail Image
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        $9.49
        $8.99

        Quicksilver 1395-9651 Mercury 40 HP Carburetor Gasket Set The Quicksilver 1395-9651 Mercury Carburetor Gasket Set is a genuine replacement gasket set for select 40 HP Mercury and Mariner 2-stroke outboards. This kit includes the gaskets needed when...

      • 25-32546
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        $3.49

        Mercury - Mercruiser 25-32546 Lower End Cap O Ring Fits: 30, 40, 50, 60, 65, 70, 75, 80, 85, 90, 115, 140, 150 hp engines Replaces: GLM 80420 Mallory 9-76546 Sierra 18-7161

      Mercury OEM Engine Parts Finder

      Mercury Outboard Internal Engine Parts

      When your outboard engine is being overhauled or repaired, all you can think about is the cost. That should not be a major headache 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 the Mercury outboard internal engine parts your outboard needs - from powerhead gasket kits, crankshaft seals, head gaskets, seals and o-rings, pistons for every model sold singly or in kits, main bearings and more. Whatever your outboard engine or your boat requires, Wholesale Marine will have it in stock at competitive prices, and ready to be sent directly to you!

      With so many models and different types of components, it can be difficult to locate which Mercury outboard internal engine parts your engine needs. However, at Wholesale Marine, you have two ways to find what you need: you or your marine technician can use Wholesale Marine’s Parts Selection Finder, or you can call and have a call with one of our knowledgeable staff. Whichever option you use to find the right part(s) you need, your Mercury outboard internal engine partswill be on your doorstep before you know it!

      When you need to upgrade or replace your Mercury outboard internal engine parts,it does not matter if you are buying outboard gaskets, crankshaft seals, or a new set of pistons and rings- it is our pleasure to serve and so you’ll always receive great customer service from our staff. In addition to carrying the best brands, our competitive pricing guarantee means you can shop with complete peace of mind. We ship daily so you’ll have your parts before you know it.

      Returns are easy as well. Wholesale Marine stands by what we sell. If you are not happy with your purchase, just return it, no questions asked. You see, 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!