OMC Cobra Sterndrive Parts

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Parts Selection Guide

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Prop Selection Guide

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      • Johnson Evinrude 6 Cylinder Outboard Digital Ignition Power Pack (Incl. 213-6665 & 233-4586 & 173-3117) by CDI
        $1,379.99
        $979.99

        CDI 213-6665K-2 High Performance Ignition Kit 6 Cyl. The CDI 213-6665K 2 Ignition Kit is for Johnson/Evinrude 6 cylinder outboards. This kit includes a CDI 213-6665K1 Ignition Kit and a CDI 173-3117 Stator. Recommended to Improve "Hard-Starting"...

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      • Sierra 18-0183-1 Exhaust Manifold Gasket
        $16.99
        $12.99

        Sierra 18-0183-1 Exhaust Manifold Gasket for Mercruiser, OMC Sierra Exhaust Manifold Gasket for use on Mercruiser and OMC Stern Drives. Fits MCM/MIE Ford V-8 engines Use With: 18-1996 Manifold 18-1998-1 Manifold 18-1962-1...

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      • Sierra 18-8201 Snapper Clamp Replaces 0124249
        $0.64
        $0.38

        Sierra 18-8201 #4 Snapper Clamp Sierra high-quality replacement engine part. Clamp Size: 4 Clamp Range: .410" - .468" Interchangeable with: Johnson/Evinrude Outboard 124249 OMC Stern Drive 124249  

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      • Sierra 18-7930 Fuel Filter
        $23.99
        $16.99

        Sierra 18-7930 Fuel Filter Replacement Element 1977-83 Fuel system with add on filter kit Size: 5/16" Interchangeable with: Fram C1110PL OMC Stern Drive 173326

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      • Sierra 18-2859 Manifold End Cap Gasket
        $5.49
        $3.99

        Sierra 18-2859 Manifold End Cap Gasket for OMC Stern Drive Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr OMC47311131 OMC Stern Drive 311131

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      • Sierra 18-4024 Valve Stem Seal
        $3.49
        $2.99

        Sierra 18-4024 Intake Valve Stem Seal for 4.3L/5.0L/5.7L Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser, OMC, and Volvo Penta applications. For: Chevy 4.3L/5.0L/5.7L Interchangeable...

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      • Sierra 18-7986-1 Fuel Water Separator Kit
        $57.99
        $40.49

        Sierra 18-7986-1 Fuel Water Separator Kit Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron without starving your engine...

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      • Sierra 18-5362 Distributor Cap Replaces 850484T2
        $32.99
        $22.99

        Sierra 18-5362 Distributor Cap for GM 6 Cylinders Sierra 18-5362 high-quality Distributor Caps are for use with 18-5408 rotors. For use with Mercruiser Stern Drives, OMC Stern Drives, and Volvo Penta engines. Fits new GM style "module in cap"...

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      • Sierra 18-7130 O-Ring
        $1.99
        $1.49

        Sierra 18-7130 O-Ring Sierra replacement O-ring for Johnson/Evinrude and OMC engines. I.D.: 2.125" or 54mm Width: 0.100" or 2.5mm Interchangeable with: GLM 81380 Johnson/Evinrude Outboard 354731 314728 Mallory 9-76528 OMC...

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      • Sierra 18-7920 Fuel Water Separator Filter
        $40.99
        $28.99

        Sierra 18-7920 10 Micron Fuel Water Separator Filter Sierra spin on replacement OMC Style 10 Micron Fuel Water Separator Filter. Sierra is an industry leader in 10 Micron technology. This canister filter is over 90% efficient at removing dirt and debris...

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      • Sierra 18-15450 V-Belt
        $23.99
        $17.99

        Sierra 18-15450 V-Belt for OMC Stern Drives and Volvo Penta Engines High strength synthetic cords resist shockload Their low stretch properties assure uniform performance over the life of the belt Special rubber compound section assures smooth and...

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      • Sierra 18-6095 Anode Zinc
        $21.99
        $15.49

        Sierra 18-6095 OMC Zinc Anode Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. The 18-6095 zinc anode is for use with OMC Stern Drives and Johnson/Evinrude Outboards. For use on prop shaft bearing carrier (40-300...

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      • Sierra 18-1211 Rear Main Seal Replaces 26-814622
        $71.99
        $49.99

        Sierra 18-1211 Two Piece Rear Main Seal for Mercruiser, OMC, Volvo Sierra two piece rear main seal for Most GM Based Marine Engines. For 120/2.5L (s/n 2786857 & up), 140/3.0L & LX (s/n 6229718 & up) For 150/160/165/200 (I/L-6) (s/n...

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      • Sierra 18-4394 Exhaust Manifold Gasket Set
        $30.99
        $21.49

        Exhaust Manifold Gasket Set - by Sierra Special Order est. 10 Days For: GM 350 (5.7L) CID Eng; 250 HP S/N 4768000-4908849 255 HP S/N 5195909 & UP Contains: 4 18-2832 Manifold End Cap Gasket (OEM 27-48043) 4...

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      • Sierra 18-7951 Fuel Water Separator Kit
        $157.49
        $109.99

        Sierra 18-7951 10 Micron Aluminum Fuel Water Separator Kit - 1/4" Thread w/metal drain bowl - Special Order est. 10 Days 10 MICRON FILTER KITS WITH DRAIN BOWLS Sierra AquaVue and metal bowl separator filters allow water to be drained from the filter to...

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      • Sierra 18-21753 Engine Coupler Replaces 385862
        $540.49
        $378.49

        Sierra 18-21753 Engine Coupler for OMC & Volvo Sierra replacement engine parts are manufactured to meet or exceed all OEM requirements. Fits: 5.0L & 5.8L Engines (1989-1996) Replaces: OMC Stern Drive 3853862 985727 Volvo...

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      • Sierra 18-3086 Impeller Replaces 9-45281
        $39.49
        $27.49

        Sierra 18-3086 OMC/ Johnson Evinrude Water Pump Impeller Sierra replacement water pump impeller for OMC Stern Drives. Use with: 18-3286 Impeller Kit 18-3386 Water Pump Kit Interchangeable with: GLM 89760 Mallory 9-45281 OMC Stern...

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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!