OMC Gearcase & Drive Parts

7460
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Parts Selection Guide

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      • Sierra 18-2613 Outdrive Gasket Set Replaces 0508105
        $6.49
        $4.99

        Sierra 18-2613 OMC Cobra Sterndrive Outdrive Gasket Set For Use On All OMC "Clutch Dog" Cobra Sterndrives 1986 - 1993. Not For Use On King Cobra Sterndrives. Sierra replacement parts are manufactured to meet or exceed OEM requirements. Kit...

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      • Sierra 18-2174 U-Joint Replaces 75832T1
        $67.99
        $51.99

        Sierra 18-2174 Heavy Duty U-Joint Cross and Bearing Sierra replacement heavy duty u-joint includes both a straight and a 90 degree grease fitting. Fits: Alpha I Units s/n B418819 & Above, also fits Alpha I SS & Bravo Interchangeable...

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      • Sierra 18-2100 Gimbal Bearing Replaces 30-879194A02
        $79.99
        $59.99

        Sierra 18-2100 Heavy Duty Gimbal Bearing Sierra replacement heavy duty gimbal bearing. Sierra engine parts are manufactured to meet or exceed OEM requirements. Key Features: Link Belt Greasable Fits all OMC, Cobra, and King Cobra...

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      • Sierra 18-2104 U-Joint Replaces 75832T1
        $59.99
        $41.99

        Sierra 18-2104 Heavy Duty U-Joint Sierra heavy duty u-joint cross and bearing includes both straight and 90 degree grease fittings. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Fits all #1 & Alpha I units...

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      • Sierra 18-9098 Trailering Clip Replaces 0174448
        $32.49
        $22.99

        Sierra 18-9098 OMC Cobra Trailering Clips For all OMC - Cobra Stern Drives and Volvo SX 2006 & prior.. (Set of 2) Interchangeable with: Mallory 9-79000 OMC Stern Drive 174448 Volvo Penta 174448  

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      • Sierra 18-2771 Bellows Kit
        $211.49
        $147.99

        Sierra 18-2771 OMC Bellows Kit Sierra replacement bellows kit. For: OMC Cobra without cone clutch Kit Contains: 18-2764 Exhaust bellows 18-2613 Outdrive gasket set 18-2100 Heavy duty gimbal bearing 18-2763 Shift cable bellows 18-2765...

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      • Sierra 18-2765 U-Joint Bellows Replaces 3854127
        $53.99
        $37.49

        Sierra 18-2765 OMC Cobra U-Joint Bellows For Use On All Clutch Dog Cobra Models (1986-93). Also for DP-S, SX engines. Interchangeable with: GLM 89200 Mallory 9-72707 OMC Stern Drive 22197130 3841481 3854127 983973 987467 Volvo...

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      • Sierra 18-2772-1 Transom Seal Kit
        $228.49
        $159.99

        Sierra 18-2772-1 Transom Seal Kit Sierra replacement transom seal kit for Volvo Penta and OMC SX Cobra sterndrives.  Fits: OMC SX Cobra Drives with cone clutch Fits: Volvo SX Drives Kit Contains: 18-1074 Exhaust bellows 18-2100...

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      • Sierra 18-4442 Engine Alignment Tool Replaces 91-805475A1
        $177.49
        $134.99

        Engine Alignment Tool for Mercruiser, OMC, Volvo Used to verify engine alignment on the following: All MC-I, R-MR, Alpha 1, Alpha One/Gen 2 drives All Bravo drives All OMC Cobra drives Replaces: Mercruiser OEM 91-805475A1, 91-57797A3, 91-37384,...

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      • Sierra 18-2745 Exhaust Boot Replaces 0912374
        $40.99
        $28.99

        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 18-2768 Transom Seal Replaces 0909527
        $198.49
        $138.99

        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
        $40.99
        $28.99

        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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      • Sierra 18-1074 Exhaust Bellows
        $46.99
        $32.99

        Sierra 18-1074 OMC, Volvo Exhaust Bellows Sierra replacement exhaust bellows for use with Sierra 18-710-48-2 Hose Clamp 2-9/16 to 3-1/2. Interchangeable with: Mallory 9-72711 OMC Stern Drive 3850426 767724 Volvo...

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      • Sierra 18-2146 Long Yoke Replaces 89730A7
        $187.49
        $131.49

        Sierra 18-2146 Long Yoke Assembly Sierra high-quality engine parts are designed to meet OEM specifications. For use on Mercruiser Stern Drives, OMC Stern Drives, and Volvo Penta engines. Fits all #1, R, MR, Alpha I, Alpha I Gen II, Bravo &...

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      • Sierra 18-21752-1 Engine Coupler Replaces 3858437
        $348.99
        $244.49

        Sierra 18-21752-1 Engine Coupler for OMC, Volvo Sierra replacement engine coupler for OMC and Volvo Penta engines. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements. Fits: 4.3L (1986-1998) 5.0L (1986-1988, 1998) 5.7...

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      • Sierra 18-4750 Cover Assy Replaces 0983967
        $119.99
        $83.99

        Sierra 18-4750 OMC Cover Assy Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Johnson/Evinrude Outboard 983967 OMC Stern Drive 983967

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      • Sierra 18-21751 Engine Coupler
        $323.99
        $226.99

        Sierra 18-21751 Engine Coupler for OMC, Volvo Sierra replacement engine coupler for OMC and Volvo Penta engines. All Sierra engine parts are manufactured to meet or exceed OEM requirements. Fits: OMC 2.5L (1986), 3.0L (1986-90), 4.3L/5.0L/5.7L (1986)...

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      OMC Sterndrive Drive System Components