OMC Cobra Sterndrive Parts

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Parts Selection Guide

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Prop Selection Guide

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      • Sierra 18-6102 Anode Magnesium
        $34.49
        $25.99

        Sierra 18-6102 OMC, Volvo Gearcase Magnesium Anode Used on: Gearcases 2.3L(1987-90), 2.6/3.5/4.6L(1989), 3.0/4.3/5.0/5.8L(1987-93), 5.7L(1987-92), 7.4L(1987-88) Material: Magnesium Interchangeable with: OMC Stern...

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      • Sierra Carburetor Kit 18-7072
        $37.99
        $26.49

        Sierra 18-7072 Carburetor Kit Carburetor code and model R4/4MV. For most older marine engines. Used on Mercruiser, OMC, and Volvo marine engines. Sierra carburetor kits utilize superior corrosion-resistant materials and unmatched quality testing...

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      • Sierra 18-7178 O-Ring
        $3.99
        $2.99

        Sierra 18-7178 O-Ring Sierra replacement O-rings for Volvo Penta, Johnson/Evinrude Outboard, and OMC Stern Drives. I.D.: 0.920" or 23.4mm Width: 0.135" or 3.4mm Package of 5 Interchangeable with: GLM 82130 Johnson/Evinrude...

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      • CLEARANCE
        Sierra 18-5256 Tune Up Kit
        $31.99
        $21.49

        Sierra 18-5256 Tune Up Kit for Mallory 8 Cyl. Flat Cap Distributor Used on OMC, Volvo, and Crusader Marine engines. Interchangeable with: GLM 72680 Mallory 9-29303 OMC Stern Drive 172531 Includes: (1) 18-5314 Contact Set (1)...

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      • Sierra 18-5484-1 Electronic Distributor
        $776.99
        $543.99

        Sierra 18-5484-1 Electronic Distributor Includes steel gear, which is compatible with flat tappet or hydraulic roller cams Designed as a plug-in replacement for GM-style fuel injection system distributors and late model GM EST Distributors...

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      • Sierra 18-7949 Fuel Filter 10 Micron
        $44.99
        $31.99

        Sierra 18-7949 10 Micron Fuel Water Separator Filter - Racor Style 660RRAC02 Sierra replacement fuel water separator filter. Rating: 10 Micron Thread Size: 1" or 25.4mm - 14 Spin on replacement Fits: 660RRAC02 Interchangeable...

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      • EMP 35-57803 MerCruiser Oil Filter
        $10.07
        $8.39

        EMP 35-57803 MerCruiser Oil Filter This EMP oil filter is designed as an aftermarket replacement MerCruiser Engine Part. The strong metal base plates and end caps provide excellent corrosion resistance in marine environments. A high effieciency glass...

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      • NGK B7S Spark Plug
        $3.99
        $2.99

        NGK B7S Spark Plug NGK Standard Spark Plugs are proven technology that offer reliable performance. Standard spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior heat...

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      • CLEARANCE
        Sierra 18-1327 Rod Bearing
        $16.49
        $10.99

        Sierra 18-1327 Rod Bearing Sierra replacement rod bearing for Mercruiser Stern Drives. Sierra replacement engine components are manufactured to meet or exceed OEM requirements. Size: Standard Interchangeable with: Mercruiser Stern...

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      • Sierra 18-15415 V-Belt
        $26.99
        $18.99

        Sierra 18-15415 V-Belt for OMC, Volvo, and Mercruiser High strength synthetic cords resist shockload failure. Their low stretch properties assure uniform performance over the life of the belt.  The compression section is a special rubber...

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      • Sierra 18-2138 Pivot Pin Bearing
        $18.99
        $12.99

        Sierra 18-2138 Pivot Pin Bearing Sierra replacement pivot pin bearing for Volvo Penta and OMC Stern Drives. Interchangeable with: OMC Stern Drive 3852544 911787 Volvo Penta 3808228 3852544

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      • Sierra 18-3877 Head Gasket
        $70.99
        $49.49

        Sierra 18-3877 Head Gasket for 7.4L Mercruiser, OMC, Volvo Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser and OMC Stern Drives. Fits MCM/MIE GM V-8 (427, 454 & 482 cid) engines...

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      • Sierra 18-5315-1 Distributor
        $658.99
        $460.99

        Sierra 18-5315-1 Distributor for GM 4 Cyl. Engines For most GM 4 cylinder engines (120 & 140 HP) Stabilized points eliminate point float and bounce High dielectric condenser with brass case eliminates corrosion Mylar insulation provides greater...

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      • Sierra 18-7256 Fuel Pump Replaces 32722
        $214.49
        $149.99

        Sierra 18-7256 Mercruiser Fuel Pump w/ Mounting Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Includes mounting gasket. For GM (4 & 6 cyl) 153, 230, 250, 292 Fits MCM 120 (4 Cyl.) & 140, 150, 160 (6 Cyl...

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      • Sierra 18-7615-1 Carburetor Replaces 1347-816373A4
        $940.99
        $658.99

        Remanufactured 4 Barrel Rochester Carburetor for Mercruiser, OMC, Volvo. Replaces: Mercruiser   1347-804624R1, 1347-816373A4, 1347-804624-R02, 1347-9662A4, 1347-8292A4, 1347-7362A1, 1347-6492A1 OMC 981359, 981428, 981564, 981705, 981803, 982223,...

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      • Sierra 18-7703 Knock Sensor
        $83.99
        $58.99

        Sierra 18-7703 Knock Sensor Sierra replacement knock sensor for Mercruiser, Volvo Penta, and OMC Stern Drives. Fits: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines Interchangeable...

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      • Sierra 18-7966-1 Fuel Water Separator Assembly
        $61.49
        $42.99

        Sierra 18-7966-1 High Capacity Fuel Water Separator Kit Material: Aluminum (High Capacity Filter) Rating: 10 Micron Size: 1/4" or 6.4mm Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline Sierra's 10 micron...

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      OMC Sterndrive Parts

      Formed in 1929, the Outboard Marine Corporation went on to design their lines of outboards and sterndrives that recreational boaters today know as OMC. OMC would invest in new technologies, including the newer stern-drive engines that would change recreational boating forever.

      Sterndrive or inboard-outboard motors proved to be just as versatile as outboards (outselling them at a rate of 10:1) and with better fuel efficiency and overall dependability. It was official: the new, technologically superior motors were a hit, but there was a problem. Due to their technological superiority, dealers at the time were unable to properly maintain or repair them. In time, the knowledge was transferred throughout the field. The popularity of the sterndrives continued after converting their engines to fuel injection, enabling literal turnkey starts and enhanced fuel efficiency in the process. But you or your marine technician will never have a problem locating the right OMC parts whenever you need them. The next time you need OMC sterndrive parts for your boat, trust that Wholesale Marine will have what you need in stock and ready to ship.

      OMC Parts for Every Project from Start to Finish

      Wholesale Marine stocks a wide variety of OMC sterndrive parts to turn any project into a walk in the park. From marine engine parts to oil lube and filters, we’ll have it for a low price and lightning fast shipping!

      As you may know, finding the right OMC parts can be something of a hassle. We already stock them - but did you know we can help you find them too? Our trained team of customer service representatives know OMC sterndrive parts inside and out and will be able to answer whatever questions you may have. Give them a call at (877) 388-2628 Monday through Friday between 8:30 AM and 4:30 PM EST and don’t forget to ask about our Captain’s Club Rewards Program for additional discounts!