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Alpha One Sterndrive Parts

Mercruiser Alpha One Sterndrive Parts

Find all the essential parts for your Mercruiser Alpha One sterndrive. We stock gaskets, seal kits, nuts, bolts, washers, mounts, bellows, bearings and impellers to keep your drive performing at its best. Browse our genuine and high-quality aftermarket parts for easy maintenance and repairs.

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  • 18-3219-Water Tube

    Aftermarket Mercruiser 42724A3 Water Pocket Cover & Tube

    Aftermarket Mercruiser 42724A3 Water Pocket Cover & Tube For: Merc MR-1 and Alpha 1 drivesModels: I, 1A, 1B, 1C, 1CEZ, 120, 140, 160, 165, 888, 898, 228, 225-S, 233, 250, 260, 470,485, R, MR, Alpha Set Contains: Contents Part Gasket, Water...

    $75.24
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  • 18-3109-Water Tube Guide

    Aftermarket Mercury 23-29804T Water Tube Guide

    Aftermarket Mercury 23-29804T Water Tube Guide Fits: MC-I, R, MR & Alpha One drives Use with: Water Pump Housing 18-3116 Interchangeable with the following:GLM12820Mercruiser Stern Drive23-2980423-29804T23-52928 Mercury Marine23-2980423-29804T

    $11.24
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  • 18-2465-9-Pivot Pin End Cap (Priced Per Pkg of 2)

    Aftermarket Mercruiser 19-14842 Pivot Pin End Cap

    Aftermarket Mercruiser 19-14842 Pivot Pin End Cap For: R/MR/Alpha One (1983-1990) s/n 6225577 & UpFor: Bravo I/II/III (1988-2002) s/n 6225577 Package of 2 Interchangeable with the following:GLM26480Mercruiser Stern Drive19-1484219-148431

    $22.69
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  • 18-2298-Tab Washer

    Aftermarket Mercury 14-18323 Keyed Tab Washer

    Aftermarket Mercury 14-18323 Keyed Tab Washer Fits: R, MR, Alpha One, Gen II, Bravo 1, 2, 3. Mercury outboards Vazer & Bravo I, IX, XR, XZ Interchangeable with the following: GLM11381 Mercruiser Stern Drive14-1746014-18323 Mercury...

    $36.28
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  • 18-2161-Shift Arm

    Aftermarket Mercruiser 45518A3 Shift Arm

    Aftermarket Mercruiser 45518A3 Shift Arm Fits: MC-I, R, MR, Alpha One & Gen II Interchangeable with the following: GLM21140 Mercruiser Stern Drive45518A145518A245518A3

    $70.35
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  • 18-1705-Hinge Pin

    Aftermarket Mercruiser 77123 Hinge Pin

    Aftermarket Mercruiser 77123 Hinge Pin Product Information With grease port For: Gimbal housing Fits: Alpha, Alpha Gen ll (s/n 0M815638 and Lower) Interchangeable with the following: Mercruiser Stern Drive655477712377123A1

    $50.29
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  • Aftermarket Mercruiser 865496A02 U-Joint Cross and Bearing

    Aftermarket Mercruiser 865496A02 U-Joint Cross and Bearing

    Replaces Mercruiser part number: 865493A01, 865496A01, 865496A02, 865510T, 865511T Suits Mercruiser drives: Alpha I Gen II (SN: 0L949779 & Up), Bravo 1, 2 & 3 (SN: 0M111208 & Up) This u-joint cross and bearing has external clips.

    $80.00
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  • Aftermarket Mercruiser 32-864588 Port Trim Hose Sierra 18-2137

    Aftermarket Mercruiser 32-864588 Port Trim Hose Sierra 18-2137

    Replaces Mercruiser part number: 32-864588, 32-99903 Suits Mercruiser drives: Alpha One & Bravo I, II, III, X, XR & XZ Please note: If you have an Alpha One drive check the casting number on your trim rams. This hose suits casting numbers 98703,...

    $108.87
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