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Johnson Outboard Gasket Sets

      • Sierra 18-2945-9 Drain Screw Gasket (2Pk) Replaces 12-191833
        List Price: $2.07
        Starting At: $1.58

        Sierra 18-2945-9 Drain Screw Gasket (2 pack) This Sierra 18-2945 Drain Screw Gasket is used with 3/8-16 drain/fill screw found on all Mercruiser and most Mercury/Mariner O/Bs. This gasket is used in most lower units and sea water pumps. Sold as a 2...

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      • Sierra 18-4248 Drain/Fill Plug Washer Replaces 0311598
        List Price: $0.93
        Starting At: $0.71

        Sierra 18-4248 Drain/Fill Plug Washer for Johnson, Evinrude, OMC Sierra high-quality engine parts are designed to meet OEM specifications. Plastic plug used with Drain Screw 18-2387. Interchangeable with: Johnson/Evinrude...

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      • Sierra 18-2956 Head Gasket Replaces 0318358
        List Price: $17.89
        Starting At: $12.53

        Head Gasket for Johnson & Evinrude Use for Engine Models: 65 Jet (1991-95) 2 head gaskets required per engine 75hp (1960-65), 80 Jet (1991-96) 2 head gaskets required per engine 85hp (1979-801,91-95) 2 head gaskets required per engine 88hp...

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      • Sierra 18-2964 Head Gasket Replaces 0766779
        List Price: $32.34
        Starting At: $22.64

        Sierra 18-2964 Head Gasket for Johnson & Evinrude Use on Engine Models: 150hp (1973-91). 2 head gaskets required per engine,  155hp Comm. (1984-92), 2 head gaskets required per engine,  2500CC (1988), 2 head gaskets required per...

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      • Sierra 18-2961 Head Gasket Replaces 0329103
        List Price: $16.75
        Starting At: $11.73

        Head Gasket for Johnson & Evinrude   Use for Engine Models: 5hp (1984-85), 5.5hp (1959-64), 6hp (1965-79) Replaces:  OMC-0329103, GLM-33830, Redline-RL2961

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      • Sierra 18-2963 Head Gasket
        List Price: $13.47
        Starting At: $9.43

        Sierra 18-2963 Head Gasket  For use on Johnson/Evinrude Outboard Engines, Models 9.9hp (1974-92), 10hp Comm. (1989-90), 14hp (1988-90),15hp (1974-92) Interchangeable with: GLM 34140 Johnson/Evinrude...

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      • Sierra 18-3841-2 Head Gasket Replaces 0203130
        List Price: $6.92
        Now: $4.84

        Sierra 18-3841-2 Johnson/Evinrude Head Gasket Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards. Interchangeable with: GLM 34010 Johnson/Evinrude Outboard 203130

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      • Sierra 18-3802 Head Gasket
        List Price: $29.40
        Now: $20.58

        Head Gasket for Johnson & Evinrude Use on Engine Models:  35hp (1987) D Suffix Models Only, 40hp (1984-97), 40 Comm. (1994-97), 45 Comm. (1985-97), 45SS (1987-90), 48hp (1987-97), 50hp (1979-80)(1981-97), 55hp (1977-79)(1980-97)(1995), 60hp (1980-85)...

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      • Sierra 18-4304-1 Powerhead Gasket Set Replaces 0391988
        List Price: $141.38
        Now: $107.45

        Powerhead Gasket Set for Johnson & Evinrude Applications: 150 1973-91 155 Comm. 1984-92 2500CC 1988 175 1977-83 185 1984-85 200 1976-83   Kit Includes: 18-2549 Exhaust Plate Gasket 18-2876 By-Pass Cover Gasket 18-2544 Water Jacket Cover...

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      • Sierra 18-2960 Head Gasket Replaces 0313413
        List Price: $27.49
        Starting At: $19.25

        Sierra 18-2960 Head Gasket for Johnson & Evinrude Outboards Sierra high-quality engine parts are designed to meet OEM specifications and are backed by Sierra's unmatched manufacturer's warranty. Use for Engine Models: 55hp (1968-69),  60hp...

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      • Sierra 18-29451-9 Drain Screw Gasket (50Pk)
        List Price: $49.42
        Starting At: $37.56

        Drain Screws Gaskets for Mercruiser, Mercury, OMC (50 pk) Replaces: GLM - 21170 Mallory - 9-60101 Merc - 12-19183-3 Redline - RL2945  

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      • Sierra 18-2950 Head Gasket Replaces 0766870
        List Price: $20.48
        Starting At: $14.34

        Sierra 18-2950 Head Gasket for Johnson & Evinrude Sierra replacement head gasket for Johnson/Evinrude Outboards. Use for Engine Models: 9.5 (1964-73) Interchangeable with: Johnson/Evinrude Outboard 309612 766870

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      • Sierra 18-2952 Head Gasket
        List Price: $17.29
        Now: $12.10

        Sierra 18-2952 Head Gasket for Johnson & Evinrude Outboards Sierra high-quality engine parts are designed to meet OEM specifications. For Johnson/Evinrude Outboard engines. Interchangeable with: Johnson/Evinrude...

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      • Sierra 18-2884 Head Gasket
        List Price: $6.85
        Starting At: $4.80

        Head Gasket for Johnson/Evinrude Use for Engine Models:  1.5hp (1968-70),  2hp, colt, Jr. (1971-90)  Replaces: OMC 0313782, GLM 33850, Redline RL2884.

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      • Sierra 18-2885 Head Gasket
        List Price: $8.39
        Now: $6.37

        Sierra 18-2885 Head Gasket for Johnson & Evinrude Sierra high-quality replacement head gasket for Johnson/Evinrude Outboards. Interchangeable with: Johnson/Evinrude Outboard 303438 Application: Johnson/Evinrude...

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      • Sierra 18-4302 Powerhead Gasket Set Replaces 0439084
        List Price: $132.11
        Now: $100.40

        Powerhead Gasket Set for Johnson & Evinrude Kit Includes: 18-2960 - Head Gasket 18-2865 - Adapter to Powerhead Gasket 18-0951 - Carb to Manifold Gasket 18-2543 - Water Jacket Gasket 18-0989 - Air Silencer Gasket 18-0118 - Carburetor Gaskets 18-0102...

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      • Sierra 18-3896 Head Gasket
        List Price: $17.62
        Starting At: $16.21

        Sierra 18-3896 Johnson/Evinrude Head Gasket Sierra high-quality engine parts are designed to meet OEM specifications and are backed by Sierra's unmatched manufacturer's warranty. Interchangeable with: GLM 35940 Johnson/Evinrude...

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      • Sierra 18-4300 Powerhead Gasket Set
        List Price: $117.43
        Starting At: $89.25

        Powerhead Gasket Set Special Order est. 10 Days Contains Sierra Part #'s : 18-0933 Air Silencer Gasket O.E.#314115, 18-0935  Base to Cover Gasket O.E.#314322, 18-0951 Carburetor to Manifold Gasket O.E.#317305, 18-2543 Water Jacket Gasket O.E.#318609,...

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      • Sierra 18-4305 Powerhead Gasket Set Replaces 0439083
        List Price: $119.11
        Now: $90.52

        Sierra 18-4305 Powerhead Gasket Set for Johnson & Evinrude Outboards Sierra high-quality engine parts are designed to meet OEM specifications. For 2 cyl. models only Set Contains: (2) 18-0118 Carburetor Gaskets (1) 18-0120 Exhaust Plate...

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      Johnson Outboard Gaskets and Seals