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      Mercruiser Drive O-Rings & Seals Product Listings

      • Sierra 18-2648 Upper Unit Seal Kit Replaces 26-32511A1
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        $35.09
        $25.29

        Sierra 18-2648 Upper Unit Seal Kit Sierra replacement upper unit seal kit for MerCruiser Stern Drives. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. For: #1...

      • Mercury - Mercruiser 25-8M0204683 O-Ring
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        $2.49

        Mercury-MerCruiser 25-8M0204683 .7" x .301" O-Ring The Mercury-MerCruiser 25-8M0204683 O-Ring is a genuine replacement sealing component for compatible Mercury and MerCruiser applications. This...

      • Mercury - Mercruiser 8M0204680 Seal
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        $3.99
        $3.49

        Mercury-MerCruiser 26-8M0204680 Gear Housing Seal The Mercury-MerCruiser 26-8M0204680 Gear Housing Seal is a genuine OEM replacement seal for select MerCruiser sterndrive applications. This seal is...

      • Sierra 18-2646-1 Lower Unit Seal Kit Replaces 26-816575A3
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        $68.89
        $49.59

        Sierra 18-2646-1 MerCruiser Alpha One Gen II Lower Unit Seal Kit 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...

      • Mercury - Mercruiser 26-812889 Seal
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        $2.49
        $1.99

        Mercury-MerCruiser 26-812889 Seal The Mercury-MerCruiser 26-812889 Seal is a replacement sealing component for compatible Mercury and MerCruiser applications. This seal is used where part number...

      • Sierra 18-2002 Oil Seal Replaces91252-ZW1-003
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        $15.59
        $12.19

        Sierra 18-2002 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. Features: O.D.: 1.692" Shaft Size: 1.188" Width: 0.250" Interchangeable...

      • Sierra 18-2652 Lower Unit Seal Kit Replaces 26-33144A2
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        $78.99
        $56.89

        Sierra 18-2652 MerCruiser Lower Unit Seal Kit Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. Fits: #1 Drives through Alpha 1963 - 1989 S/N 164188 &...

      • Mercury - Mercruiser 26-42077 Seal Image
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        $10.49
        $9.99

        Mercury-MerCruiser 26-42077 Swivel Tube Seal The Mercury-MerCruiser 26-42077 Swivel Tube Seal is a replacement sealing component for compatible Mercury and MerCruiser applications. This seal is used...

      • Mercury - Mercruiser 25-62702-1 O Ring
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        $1.49

        Mercury - Mercruiser 25-62702-1 O Ring Genuine OEM Mercury-Mercruiser part. This item supersedes 25-62702

      • Sierra 18-2430-9 Gasket Drain Screw (Priced Per Pkg Of 5)
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        $20.79
        $16.19

        Sierra 18-2430-9 Gasket Drain Screw (Pkg Of 5) Used with: 3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B gearcases Rubber coated, stainless steel washer Forms a...

      • Mercury - Mercruiser 25-8M0214925 O-Ring
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        $4.49

        Mercury-MerCruiser 25-8M0214925 O-Ring The Mercury-MerCruiser 25-8M0214925 O-Ring is a genuine OEM replacement sealing component for compatible Mercury and MerCruiser applications. This O-ring is...

      • Sierra 18-2003 Oil Seal Replaces 26-68493
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        $27.09
        $19.49

        Alpha Oil Seal for Mercruiser Bearing Carrier Seal for R, MR, Alpha Drives up to 1990. Replaces: Mercury - 26-823894 GLM - 85030 Mallory - 9-76102 OMC - 0508700

      • Sierra 18-2645 Lower Unit Seal Kit Replaces 26-76868A04
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        $181.09
        $117.69

        Sierra 18-2645-1 Mercruiser Lower Unit Seal Kit Sierra high-quality engine parts are designed to meet OEM specifications. Features all new and enhanced oil seals/o-rings for Bravo III drive...

      • Mercury - Mercruiser 39-8M0095920 Ring Set
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        $64.49
        $56.49

        Mercury - Mercruiser 39-8M0095920 Ring Set Genuine OEM Mercury-Mercruiser part. Special Order Mercury Marine Information: Additional Handling Time: Item transfers from an alternate warehouse...

      •  Mercury - Mercruiser 25-26318T O-Ring
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        $4.99
        $4.49

        Mercury - Mercruiser 25-26318T O-Ring Genuine OEM Mercury-Mercruiser part.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm...

      • Sierra 18-2643 Upper Unit Seal Kit Replaces 26-16709A2
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        $129.59
        $93.29

        Sierra 18-2643 Mercruiser Bravo Blackhawk Upper Gear Case Seal Kit Sierra high-quality engine parts are designed to meet OEM specifications. For Bravo - Blackhawk engines  Kit Includes: (1)...

      • Sierra 18-0577 Carrier Oil Seal Assembly
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        $76.09
        $54.79

        Sierra 18-0577 Mercruiser Carrier Oil Seal Assembly Sierra Carrier Oil Seal Assembly fits IA/IB/IC & EZ Shift, MC-I, R, MR, Alpha One & Gen II. Interchangeable...

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