OMC Cobra Sterndrive Parts

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Parts Selection Guide

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Prop Selection Guide

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      • Sierra 18-5297 Electronic Conversion Kit
        $220.49
        $154.49

        Sierra 18-5297 Electronic Conversion Kit - 4 Cyl GM Ignitions Sierra electronic conversion kit for 4 Cylinder GM Engines. Replaces points & condensers for true solid state ignition Uses standard coil, cap & rotor Easy to install, one-piece,...

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      • Sierra 18-2745 Exhaust Boot Replaces 0912374
        $39.99
        $27.99

        Sierra 18-2745 Exhaust Boot Sierra high-quality engine parts are designed to meet OEM specifications. For OMC Stern Drives. Fits 5.7L & 7.5L Engines (1986 & Later) Interchangeable with: GLM 89220 Mallory 9-72806 OMC Stern...

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      • Sierra 18-3879 Head Gasket Replaces 27-879150140
        $53.49
        $37.49

        Sierra 18-3879 Head Gasket Sierra replacement head gasket for Mercruiser Stern Drives, OMC Stern Drives, and Volvo Penta engines. Fits: GM 262 (4.3L) CID Engines Interchangeable with: Crusader 33408 GLM 36100 Johnson/Evinrude...

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      • Sierra 18-5466 Ignition Coil
        $108.99
        $76.49

        Sierra 18-5466 Hi-Performance 1.5 ohm Ignition Coil for Mercruiser, OMC, Volvo 1.5 ohm (Oil Filled) black - 8 cylinder. Flame Thrower 40,000 volt Coil Designed for use with the original ignitor Electronic Conversion Kits Can Be used with other...

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      • Sierra 18-3715 Prop Nut Kit Replaces 0175266
        $29.99
        $20.99

        Sierra 18-3715 Prop nut kit for 150 - 300 hp Includes: Prop nut/keeper (18-3708-1) Cotter pin (18-3741) Prop spacer (18-4231) Replaces: OMC - 175266 Mallory - 9-73953 AQU 2672 GLM 22200 Mercury 802009Q...

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      • Champion RL82C Spark Plugs
        $2.99
        $1.99

        Champion RL82C Marine Spark Plugs Champion marine spark plugs are quality OEM replacements. The Champion RL82C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

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      • Seloc Service Manual, OMC Sterndrive 1964 - 1986
        $71.49
        $46.49

        Seloc Marine offers the most complete, step-by-step marine repair manual for outboards, inboards and sterndrive engines. They are designed and written to serve the needs of the professional mechanic, do-it-yourself boat enthusiast, instructor or student...

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      • Sierra 18-3554 Thermostat Replaces 0383307
        $33.49
        $23.49

        Sierra 18-3554 OMC 160º Degree Thermostat Sierra 18-3554 Thermostat has a 160 Degree Thermostat rating and is for use on OMC Inboards and OMC Stern Drives. Interchangeable with: GLM 13060 Mallory 9-43021 OMC Inboard 383307 OMC...

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      • Sierra 18-8202 Snapper Clamp Replaces 0322654
        $0.72
        $0.55

        Sierra 18-8202 #6 Snapper Clamp Sierra high-quality replacement parts are designed to meet OEM specifications. For Johnson/Evinrude Outboards and Volvo Penta engines. Clamp Size: 6 Clamp Range: .475" - .536" Interchangeable...

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      • Sierra 18-2768 Transom Seal Replaces 0909527
        $191.99
        $133.99

        Sierra 18-2768 Transom Seal   Sierra 18-2768 Transom Seal is a replacement part for 1978-1986 OMC Stern Drives. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements. Interchangeable...

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      • Sierra 18-2764 Exhaust Bellows Replaces 0914036
        $39.49
        $27.99

        Sierra 18-2764 OMC Cobra Exhaust Bellows Sierra high-quality engine parts are designed to meet OEM specifications. For Use On All Clutch Dog Cobra Models 1986-1993. Interchangeable with: GLM 89190 Johnson/Evinrude...

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      • NGK AR6FS Spark Plug
        $6.99
        $4.99

        NGK AR6FS 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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      • Sierra 18-7331 Electric Fuel Pump
        $274.49
        $191.99

        Sierra 18-7331 Electric Fuel Pump GM 7.4 & 8.2L  Sierra high-quality engine parts are designed to meet OEM specifications. PSI: 8 GPM: 45 Fits: 1992-1994 454/7.4L & 502/8.2L GM Mark V Eng...

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      • Sierra 18-5407 Rotor Replaces 392-6326T
        $13.99
        $10.49

        Rotor - Prestolite V8 Ignitions Replaces: OMC - 980892 Mercury - 392-6326,392-6326T Pleasure Craft - R103003 Crusader - 41059 Chrysler - 1658535 Mallory - 9-29201 GLM - 71050 Pro Marine - 82866 Redline - RL5407  

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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 replacement engines 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!