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OMC Gearcase & Drive Parts

7460
guidebook

Parts Selection Guide

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Prop Selection Guide

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      • Sierra 18-2174 U-Joint Replaces 75832T1
        List Price: $58.49
        Starting At: $44.49

        Heavy Duty U-Joint for Mercruiser, OMC, Volvo Fits: Alpha 1 Units S/N B418819 & above Alpha 1 SS, Bravo, OMC Cobra, King Cobra (1990 - Up) and newer Volvo SX Drives Includes both straight and 90 degree grease fittings. (Rockwell) Replaces: ...

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      • Sierra 18-4442 Engine Alignment Tool Replaces 91-805475A1
        List Price: $155.99
        Starting At: $118.49

        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 18-2245-1 Shift Cable Assembly Replaces 0987661
        List Price: $147.49
        Starting At: $103.49

        OMC Sterndrive Shift Cable Assembly by Sierra For: 1988-1993 OMC Cobra (except King) without cone clutch. Replaces: OMC 987661 GLM 21715 Pro Marine 2245-1  

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      • Sierra 18-0892 Deflector Hose Replaces 0322411
        List Price: $5.49
        Starting At: $3.99

        Sierra 18-0892 Johnson/Evinrude Deflector Hose Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards. Interchangeable with: Johnson/Evinrude Outboard 322411 OMC Stern Drive 322411

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      • Sierra 18-2673 Upper Unit Seal Kit Replaces 0987603
        List Price: $55.49
        Starting At: $38.99

        Sierra 18-2673 OMC Cobra Upper Unit Seal Kit Sierra replacement engine parts are designed to meet OEM specifications. For Use On All Cobras (1986-89). Interchangeable with: GLM 87654 Johnson/Evinrude Outboard 984459 986364 987603 OMC...

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      • Sierra 18-1074 Exhaust Bellows
        List Price: $42.49
        Starting At: $29.99

        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 18-2533 Transom Seal Replaces 3852550
        List Price: $8.49
        Starting At: $6.49

        OMC Transom Seal Rope for Cobra Sterndrives by Sierra Replaces: OMC - 911797, 3852550 Redline - RL2533 Pro Marine - 3852550  

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      • List Price: $267.99
        Starting At: $187.99

        Sierra 18-21751 Engine Coupler for OMC, Volvo Replaces: Volvo 3853962 3853962-3 Evinrude 3853962 0986338 0983902 OMC Stern Drive 3853962 986338 983902 Fits: 1986 2.5L 1986 - 1990 3.0L  1986 4.3L, 5.0L, 5...

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      • Sierra 18-1365 Thrust Bearing
        List Price: $39.68
        Starting At: $27.78

        Sierra 18-1365 Cobra Drive Shaft Thrust Bearing - Special Order est. 10 Days Sierra replacement Drive Shaft Thrust Bearing for Johnson/Evinrude Outboards and OMC Stern Drives. Interchangeable with: GLM 16330 Johnson/Evinrude...

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      • Sierra 18-2243 Detent Ball
        List Price: $4.49
        Starting At: $3.49

        Sierra 18-2243 Detent Ball for V-4 & V-6 Gearcase Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: GLM 22490 Johnson/Evinrude Outboard 316506 OMC Stern Drive 316506

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      • Sierra 18-21753 Engine Coupler Replaces 385862
        List Price: $495.49
        Starting At: $346.99

        OMC, Volvo  Engine Coupler Fits: 5.0L & 5.8L Engines (1989-1996). Replaces: OMC 3853862 Volvo 3853862,985727, 3853862-5   Alignment Video

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      • Sierra 18-4251 Plug
        List Price: $1.99
        Starting At: $1.49

        Sierra 18-4251 OMC Ball Gear Plug Sierra high-quality engine parts are designed to meet OEM specifications. O.D.: 1.748 Interchangeable with: GLM 22030 Mallory 9-78013 OMC Stern Drive 908062

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      • Sierra 18-1171 U-Joint Shaft Bearing Replaces 0983878
        List Price: $53.49
        Starting At: $37.49

        Sierra 18-1171 U-Joint Shaft Bearing Sierra high-quality U-Joint Shaft Bearing for use in OMC Stern Drives. Interchangeable with: GLM 21543 OMC Stern Drive 983878

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      • Sierra 18-3722 Stainless Steel Locknut
        Starting At: $1.99

        Sierra 18-3722 Stainless Steel Locknut Sierra high quality parts are designed to meet OEM specifications.  Stainless Steel with nylon insert Thread Size: 1/4" - 28 Interchangeable with: Chrysler/Force/US...

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      • Sierra 18-02063 Shim Gear Position .005
        List Price: $7.50
        Starting At: $5.70

        Sierra 18-02063 Shim Gear Position .005" Fits: OMC Cobra (1986-93) without cone clutch Interchangeable with: OMC Stern Drive 911663

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      • Sierra 18-1601 Upper Gear Kit
        List Price: $1,361.19
        Starting At: $952.83

        Sierra 18-1601 Upper Gear Kit Sierra replacement upper gear kit for OMC Stern Drives. For: 5.0L V-8 engines-Cobra drives (21:18 ratio) Interchangeable with: GLM 22560 OMC Stern Drive 983826

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      • Sierra 18-6399 Shaft & Stub Assembly
        List Price: $388.01
        Starting At: $271.61

        Sierra 18-6399 Shaft & Stub Assembly Sierra replacement shaft & stub assembly for OMC Stern Drives. Sierra Marine aftermarket engine parts are manufactured to meet or exceed OEM requirements. Interchangeable with: Johnson/Evinrude...

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      • Sierra 18-02062 Shim Gear Position .003
        List Price: $8.25
        Starting At: $6.27

        Sierra 18-02062 Shim Gear Position .003" Fits: OMC Cobra (1986-93) without cone clutch Interchangeable with: OMC Stern Drive 911662

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      • Sierra 18-02065 Shim Gear Position .010
        List Price: $7.90
        Starting At: $6.00

        Sierra OMC Cobra Shim Special Order Est. 10 Days Gear Position, .010 For use on OMC Cobra  (1986-1993) without cone clutch Sold in package of 1 OMC 911665

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      • Sierra 18-02066 Shim Gear Position .012
        List Price: $7.85
        Starting At: $5.97

        Sierra 18-02066 Shim Gear Position .012" Sierra replacement shim, gear position. Size: 0.012" Interchangeable with: OMC Stern Drive 911666

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      OMC Sterndrive Drive System Components