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Mercruiser Lower Gear Housing Seal Kits

      • Sierra 18-2646-1 Lower Unit Seal Kit Replaces 26-816575A3
        List Price: $73.99
        Starting At: $32.24

        Mercruiser Alpha I Gen II Lower Unit Seal Kit by Sierra Used On All Mercruiser Alpha I Gen II Lower Units 1991-Up Kit Includes: Sie-18-2599 Face Seal And Tool Sie-18-2564 Water Pump Base To Face Plate Gasket Sie-18-2566 Face Plate To Water Pump Cover...

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      • Sierra 18-2002 Oil Seal Replaces91252-ZW1-003
        List Price: $10.49
        Starting At: $7.27

        Sierra 18-2002 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. O.D.: 1.692" Shaft Size: 1.188" Width: 0.250" Interchangeable with: Chrysler/Force/US Marine 26-76868 GLM 85130 Honda...

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      • Sierra 18-2652 Lower Unit Seal Kit Replaces 26-33144A2
        List Price: $50.49
        Starting At: $34.45

        Sierra 18-2652 Mercruiser Lower Unit Seal Kit Used on Mercruiser Sterndrive lower Units on #1 Drives through Alpha 1963 - 1989 S/N 164188 & Up Kit Includes: Sie-18-2919 Water Pump To Gear Housing Gasket Sie-18-3110 Grommet Sie-18-2002 Oil...

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      • List Price: $3.99
        Starting At: $2.86

        Sierra 18-7159 O-Ring I.D.: 3.855" or 98mm Width: 0.210" or 5.3mm Interchangeable with: GLM 83440 Mallory 9-76544 Mercruiser Stern Drive 25-48451 25-31534 Mercury Marine 25-31534

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      • List Price: $4.99
        Starting At: $2.40

        Sierra 18-7157 O-Ring I.D.: 3.500" or 88.9mm Width: 0.210" or 5.3mm Interchangeable with: GLM 83410 Mallory 9-76542 Mercruiser Stern Drive 25-29976 Mercury Marine 25-29976

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