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guidebook

Parts Selection Guide

Find the parts you need

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guidebook

Prop Selection Guide

Find the right prop for your boat

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      Mercruiser Parts

      • Mercury Black Max 12x 10-1/2P Propeller 48-42740A45
        $208.79
        $173.99

        Mercury Black Max Propeller 12 x 10.5P RH 48-42740A45 Mercury Black Max Propellers are well-balanced aluminum props. These propellers are a great choice for engines less than 250 HP with top speeds less than 50 MPH/80 KPH. Mercury Black Max...

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      • Mercury Black Max 7.8x 8P Propeller 48-812950A02
        $97.03
        $80.86

        Mercury Black Max Propeller 7.8x 8P RH 48-812950A02 Mercury Black Max Propellers are well-balanced aluminum props. These propellers are a great choice for engines less than 250 HP with top speeds less than 50 MPH/80 KPH. Mercury Black Max...

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      • Mercury Black Max 9x 8P Propeller 48-828154A12
        $136.39
        $113.66

        Mercury Black Max Propeller 9 x 8P RH 48-828154A12 Mercury Black Max Propellers are well-balanced aluminum props. These propellers are a great choice for engines less than 250 HP with top speeds less than 50 MPH/80 KPH. Mercury Black Max propellers...

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      • Quicksilver 8M0082339 Heat Transfer Compound
        $7.49
        $6.49

        Quicksilver 8M0082339 Heat Transfer Compound Genuine OEM Mercury-Mercruiser part. Helps transfer heat from the electric fuel pump to the mounting plate and cooler on all MCM cool fuel systems also helps transfer heat from ignition modules to the...

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      • Sierra 18-0887 Timing Cover Gasket
        $5.99
        $3.99

        Sierra 18-0887 Timing Cover Gasket Sierra replacement timing cover gasket for 4 & 6 cylinder engines. Fits MCM 120/2.5L, 140/3.0L/LX & 160/165 (6 cylinder) (1963 & up) Interchangeable...

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      • Sierra 18-1158 Carrier Bearing
        $13.99
        $7.99

        Lower Unit Needle Bearing - Special Order est. 10 Days Fits prop shaft bearing carrier 40 HP and Up. Replaces: Mallory 9-75112 Mercury 31-30956T OMC 0387247 Aqua Power 2126 GLM 11410 Redline RL1158 Sterndrive 93-102-12...

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      • Sierra 18-1939 Riser
        $274.49
        $191.99

        Sierra 18-1939 Riser  Sierra replacement engine parts are designed to meet OEM specifications. Use with 3-1/2" I.D. exhaust hose. Material: Cast iron Ford Small Block V8 302-351 cu. in. GM Small Block V8 305-350 cu. in. GM Big Block V8 454 cu...

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      • Sierra 18-2173 Engine Coupler Replaces 59726A3
        $380.49
        $266.49

        Sierra 18-2173 Mercruiser Ford Engine Coupler Sierra replacement engine coupler for MCM Ford 225, 233 & 888 engines. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Interchangeable...

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      • Sierra 18-3552 Thermostat Replaces 76270T
        $24.99
        $17.49

        Sierra 18-3552 Thermostat for Mercruiser and Crusader Engines Sierra replacement thermostat for Crusader and Mercruiser engines. Temperature Rating: 160°F For: Fresh Water Cooling Fits: 470/485 models (s/n 6218036 and below) Interchangeable...

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      • Sierra 18-3877 Head Gasket
        $68.99
        $48.49

        Sierra 18-3877 Head Gasket for 7.4L Mercruiser, OMC, Volvo Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser and OMC Stern Drives. Fits MCM/MIE GM V-8 (427, 454 & 482 cid) engines...

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      • Sierra 18-5269 Tune Up Kit
        $54.49
        $37.99

        Sierra 18-5269 Tune Up Kit - Delco In-line 6 Single Point Sierra high-quality tune up kit for Delco In-Line single point. Kit Includes: (1) 18-5311 Contact Set (1) 18-5345 Condenser (1) 18-5418 Rotor (1) 18-5386 Distributor...

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      • Sierra 18-5967 Alternator
        $239.99
        $167.99

        Sierra 18-5967 Mercruiser Alternator NLA. Superseded by 18-5967-1 Sierra replacement alternator for Mercruiser Stern Drives. Sierra alternators meet or exceed USCG safety requirements and are 100% load tested for assured reliability. Pulley Type:...

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      • Sierra 18-6012 Anode Zinc Replaces 34127T2
        $21.99
        $15.49

        Sierra 18-6012 Mercruiser Zinc Trim Tab Anode Sierra high-quality replacement anode for Mercruiser Stern Drives. For Use On R/MR/Alpha One (Sterndrive & Transom Assembly 1983-90) And Prior Drives, Alpha One, Gen II (1991 & up). Material:...

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      Mercruiser OEM Engine Parts Finder

      Mercruiser Parts: Genuine OEM Boat Motor Parts

      The Mercruiser sterndrive by Mercury Marine provides power to spare for every boating activity including fishing, watersports activities, and more. Routine maintenance is essential for optimal performance and successful boating every season. Keeping your Mercruiser sterndrive trouble-free is simple when you have the right resource for the right replacement parts.

      Wholesale Marine has everything you need to perform ongoing maintenance or repair your Mercruiser engine. If you’re a boat owner or boat mechanic, we’ve got you covered with both aftermarket and OEM Mercruiser parts.

      We Stock Mercruiser Routine Maintenance and Service Parts

      Ongoing maintenance is essential to extending the service life of your boat’s sterndrive. Your Mercruiser service manual will outline routine maintenance intervals to keep your engine in top shape. In addition to service parts, we also carry replacement parts for those looking to rebuild or repair their Mercruiser engine.

      Our selection of Mercruiser service parts includes oil filters, water pump impellers, spark plugs, fuel filters, and more. In addition to individual service parts, we also offer Mercruiser service and oil change kits. These kits contain everything you need to service your sterndrive engine at the appropriate service interval.

      Boaters needing to replace or repair old and worn parts on their MerCruiser will find everything they need at Wholesale Marine. OEM parts such as bellows, prop shafts, and gasket sets are available. We also offer complete replacement engines and drives.

      Whether it is Genuine MerCruiser OEM or aftermarket MerCruiser parts, we have what you need. Our marine engine part selection guide can help you locate just the right MerCruiser marine boat parts. Just enter your engine manufacturer and the part type to start viewing the list of applicable parts. The selector will sort through the catalogue of part numbers letting you view the right MerCruiser engine parts as well as suitable aftermarket parts.

      We offer a vast, ever growing catalogue of in stock and special order parts designed for Mercury MerCruiser engines. Our in stock OEM engine parts ship out fast, reaching most parts of the country in a matter of days. Special order parts can take 1-2 weeks depending on availability from Mercury MerCruiser.

      Can't find or unable to locate the engine part you need? Our team can view the MerCruiser parts catalog and schematics to ensure you order the correct part. Using your serial number they can look up the correct OEM part you need for your MerCruiser engine. Our experts can find the correct part and accessories you need for your MerCruiser boat motors.

      Still have questions, contact our experienced customer service team at 877-388-2628 Monday through Friday from 8:30 AM until 4:30 PM EST. Our team is more than happy to do the research to get you back out on the water.