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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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  • Aftermarket Mercruiser 25-60342A2 Power Trim Cylinder Repair Kit

    Aftermarket Mercruiser 25-60342A2 Power Trim Cylinder Repair Kit

    Aftermarket Mercruiser 25-60342A2 Power Trim Cylinder Repair Kit Part#: S-18-2291 Fits: All stern drive models: 120, 140, 160, 165, 888, 898, 228, 225-S, 233, 250, 260, 470 & 485 Interchange: GLM - 87410 Mercruiser - 25-60342A2, 25-60342A1

    $108.32
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  • Mercruiser Alpha 1 8507522 Shift Slide & Screw

    Mercruiser Alpha 1 8507522 Shift Slide & Screw

    Mercruiser Alpha 1 8507522 Shift Slide & Screw Part#: S-18-2162 Interchange: Mallory - 9-72151 Mercruiser Stern Drive shift slide and screw, replaced by 865436A02 kit 33981 33981T 33981T1 8507521 8507522

    $34.84
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  • Aftermarket Mercury 44292T1 Water Pump Base

    Aftermarket Mercury 44292T1 Water Pump Base

    Water Pump Base Part#: S-18-3420 Fits: MR & Alpha One drives (1985-1990) Interchange: GLM - 12320 Mallory - 9-43308 Mercruiser Stern Drive 46-44292A3 46-44292Q03 46-44292T1 Mercury Marine 46-44292A3 46-44292Q03 46-44292T1 

    $65.27
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  • Aftermarket Mercruiser 934231 Water Pickup

    Aftermarket Mercruiser 934231 Water Pickup

    Aftermarket Mercruiser 934231 Water Pickup Part#: S-18-3199 Starboard Fits: MR/Alpha One Interchange: GLM - 21870 Mallory - 9-78115 Mercruiser Stern Drive 93423 934231 934233

    $7.96
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  • Gimbal Bearing Installer Tool

    Gimbal Bearing Installer Tool

    Gimbal Bearing Installation Tool For: Mercruiser, OMC, and Volvo Replaces:Mallory - 9-79825 Use with:Alignment tool - 18-4442

    $132.08
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  • Aftermarket Mercruiser 805320A03 Trim Sender/Limit Kit

    Aftermarket Mercruiser 805320A03 Trim Sender/Limit Kit

    Aftermarket Mercruiser 805320A03 Trim Sender/Limit Kit Fits: MC-I, R, MR, Alpha, Alpha Gen II and Bravo drives. Analog 2 wire. Interchange: Mercruiser Stern Drive17693A263115A12805320A03805320A188678A488678A596863A15 Does not replace digitial 3 wire...

    $249.94
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  • 18-4295 E-Clip

    Aftermarket Mercruiser Alpha 29641 E-Clip

    Aftermarket Mercruiser Alpha 29641 E-Clip Fits: IA/IB/IC & EZ Shift, MC-I, R, MR & Alpha One Interchangeable with the following:Chrysler/Force/US Marine53-29641Mercruiser Stern Drive18-2023353-29641 Mercury Marine18-2023353-29641

    $4.69
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  • 18-3601-Water Intake Hose

    Aftermarket Mercruiser 32-32461 Water Intake Hose

    Aftermarket Mercruiser 32-32461 Water Intake Hose Diameter Size: 5/8" or 15.9mmLength: 13 7/8" or 352.4mmFits: MC-I, R, MR & Alpha One Interchangeable with the following:GLM47120Mercruiser Stern Drive32-3246132-32461A1

    $24.49
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  • 18-3316-Water Pump Kit

    Aftermarket Mercury 96148A8 Water Pump Kit

    Aftermarket Mercury 96148A8 Water Pump Kit Water pump repair kit 18-3316 is for Mercury and Mariner 65 hp (4-cylinder) through V6 outboards with short-vane impellers. It also fits Mercruiser I, R, MR and Alpha stern drives (serial number 2491586 through...

    $128.12
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  • 18-3314-Water Pump Kit

    Aftermarket Mercury Outboard & Mercruiser Alpha 1 Water Pump Kit

    Aftermarket Mercury Outboard & Mercruiser Alpha 1 Water Pump Kit Mercury outboard and Mercruiser Alpha 1 water pump kit Kit Contents: Contents Part Contents Part O-Ring NSS O-Ring 18-7173-9 Drain Screw Gasket 18-2945-9 O-Ring 18-7176-9 ...

    $150.61
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