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Parts Selection Guide

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Prop Selection Guide

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      Johnson Outboard Inline Piston & Rings

      • Sierra 18-3904 Piston Rings Replaces 0394930
        $42.49
        $32.49

        Sierra 18-3904 Piston Ring for Johnson and Evinrude Engines Sierra replacement engine parts are designed to meet OEM specifications. Standard 3.5 Bore Fits: 85-300 HP 4 & 6 cyl   Interchangeable...

        Add to Cart
      • Sierra 18-3910 Piston Rings Replaces 0396377
        $41.49
        $31.49

        Sierra 18-3910 Piston Rings for Johnson/Evinrude Engines Sierra high-quality engine parts are designed to meet OEM specifications. 3.000 std. Bore size Fits: 25-35 hp, 2 cylinder 60-75 hp, 3 cylinder   Interchangeable...

        Add to Cart
      • Sierra 18-7143 O-Ring
        $0.35
        $0.27

        Sierra 18-7143 O-Ring Sierra high-quality engine parts are designed to meet OEM specifications. I.D.: 1.310" Width: 0.100" Interchangeable with: GLM 81250 Johnson/Evinrude Outboard 331188 Mallory 9-76537 Mercruiser Stern...

        Add to Cart
      • Sierra 18-3905 Piston Rings Replaces 0396504
        $43.49
        $32.99

        Sierra 18-3905 Johnson/Evinrude Piston Rings Sierra high-quality engine parts are designed to meet OEM specifications. Bore Size: 3.530 Interchangeable with: GLM 24300 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-4110 Piston Kit
        $55.49
        $38.99

        Sierra 18-4110 Johnson/Evinrude Piston Kit Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboard. Bore Size: 3.520 Interchangeable with: GLM 24020 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-3913 Piston Rings Replaces 0391170
        $42.49
        $32.49

        Sierra 18-3913 Piston Rings for Johnson/Evinrude Engines Sierra replacement piston rings for Johnson/Evinrude Outboards. Fits: 35-60 hp 2 & 3 cylinder engines Bore Size: 3.187/Std Interchangeable with: GLM 24310 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-4100 Piston Kit Replaces 5006667
        $55.99
        $42.49

        Sierra 18-4100 Piston & Ring Kit for Johnson & Evinrude Outdrives Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson and Evinrude Outboards. Bore Size: 3.530 Interchangeable...

        Add to Cart
      • Sierra 18-3972 Piston Rings
        $24.49
        $18.99

        Sierra 18-3972 Piston Rings Sierra replacement piston rings for Johnson/Evinrude Outboards. Bore Size: 1.937 / Standard Interchangeable with: Johnson/Evinrude Outboard 390082

        Add to Cart
      • Sierra 18-4104 Piston Kit
        $61.99
        $43.49

        Sierra 18-4104 Piston Kit Sierra replacement piston kit for Johnson/Evinrude Outboards. Bore Size: 3.030 / .030 O.S. Interchangeable with: GLM 24080 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-4114 Piston Kit
        $74.99
        $52.49

        Sierra 18-4114 Piston Kit Sierra replacement piston kit for Johnson/Evinrude Outboards. Bore Size: 3.020 / .020 O.S. Interchangeable with: GLM 24060 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-3915 Piston Rings
        $40.49
        $32.99

        Sierra 18-3915 Johnson/Evinrude Piston Rings Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards. Bore Size: 3.217 / .030 Interchangeable with: GLM 24330 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-4107 Piston Kit
        $47.99
        $33.49

        Sierra 18-4107 Piston Kit Sierra replacement piston kit for Johnson/Evinrude Outboards. Bore Size: 3.000 / Std Interchangeable with: GLM 23910 Johnson/Evinrude...

        Add to Cart
      • Sierra 18-3906 Piston Rings
        $15.99
        $12.99

        Sierra 18-3906 Piston Rings Sierra high-quality marine parts are designed to meet OEM specifications. Fit Johnson/Evinrude Outboards and OMC Stern Drives. Bore Size: 3.520 Interchangeable with: Johnson/Evinrude...

        Add to Cart
      • Sierra 18-7139 O-Ring
        $0.40
        $0.30

        Sierra 18-7139 O-Ring I.D.: 1.080" or 27.4mm Width: 0.210" or 5.33mm Interchangeable with: GLM 83200 Johnson/Evinrude Outboard 319085 Mallory 9-43622 Superseded to 18-7139-9  

        Add to Cart

      Johnson OEM Engine Parts Finder

      Johnson Outboard Inline Pistons and Rings

      When your Johnson outboard isn't properly tuned or running correctly, your pistons and rings can wear and sustain damage over time. Piston failure is most commonly caused by lack of lubrication, which causes piston to cylinder seizures. If your pistons and rings have been damaged by overheating or carbon buildup, you may need to purchase a kit to replace all of the components.

      At Wholesale Marine, we stock OEM and aftermarket Johnson outboard inline pistons and rings. Inline piston kits from Sierra make rebuild and repair work easy. These kits include a piston, rings, a wrist pin, and circlips. If your rings are the only component damaged, you can purchase those separately as well.

      Our selection of inline pistons are available for Johnson Outboards ranging from 5 HP to 75 HP. The engine parts guide at the top of the page makes finding the correct part for your engine easy. If you need additional assistance, or have questions regarding our selection, give our customer service team a call at 1-877-388-2628.