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      Mercruiser Pistons & Rings Product Listings

      • Ring, Mercury - Mercruiser 53-87843
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        Mercury-Mercruiser 53-87843 E-Ring

        $1.49
        $0.99

        Mercury-MerCruiser 53-87843 E-Ring The Mercury-MerCruiser 53-87843 E-Ring is a replacement retaining clip for compatible Mercury and MerCruiser applications. This E-ring is used where part number...

      • Mercury - Mercruiser 25-48171 O-Ring (.364 x .070)
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        Mercury-Mercruiser 25-48171 .364 x .07 O-Ring

        $1.49

        Mercury-MerCruiser 25-48171 O-Ring - .364" x .070" The Mercury-MerCruiser 25-48171 O-Ring is a genuine OEM replacement sealing component for compatible Mercury and MerCruiser applications. This...

      • Sierra 18-3937 Piston Rings Replaces 0328506
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        Sierra 18-3937 Piston Rings Replaces 0328506

        $48.39
        $34.89

        Sierra 18-3937 Standard Piston Ring Set Sierra high-quality marine parts are engineered to meet OEM specifications. All pistons are supplied complete with piston rings and wrist pin. Standard...

      • Sierra 18-2014 Oil Seal Replaces 26-89238
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        Sierra 18-2014 Oil Seal Replaces 26-89238

        $20.69
        $14.89

        Sierra 18-2014 Oil Seal for Mercury Mercruiser Engines Sierra high-quality engine parts are designed to meet OEM specifications. Shaft Size: 0.875" O.D. 1.5" Width 0.312" Interchangeable...

      • Sierra 18-0525 Oil Seal Replaces 26-45587
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        Sierra 18-0525 Oil Seal Replaces 26-45587

        $10.09
        $7.89

        Sierra 18-0525 Mercury Mercruiser Oil Seal For Mercury and Mercruiser Marine Engines. O.D.: 0.628" Shaft Size: 0.390" Width: 0.124" Interchangeable with: GLM 85380 Mercruiser Stern...

      • Sierra 18-4189 Piston Kit
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        Sierra 18-4189 Piston Kit

        $84.49
        $58.99

        Piston Kit - Special Order est. 10 Days

      Mercruiser OEM Engine Parts Finder

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