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Mercruiser Replacement Engines

      • GM 4.3 Marine Engines
        List Price: $2,407.83
        Starting At: $2,083.11

        GM 4.3 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • GM 5.0 Marine Engines
        List Price: $2,421.40
        Starting At: $2,351.31

        GM 5.0 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • GM 5.7 Marine Engines
        List Price: $2,369.40
        Starting At: $2,367.13

        GM 5.7 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • GM 7.4 Marine Engines
        List Price:
        Starting At: $3,594.86

        GM 7.4 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • Ford 5.0 Marine Engines
        List Price:
        Starting At: $2,225.82

        Ford 5.0 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • Starting At: $2,878.12

        Ford 7.5 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • Sierra 18-4495 Cylinder Head Assembly
        List Price: $931.01
        Starting At: $657.74

        Cylinder Head Assembly for 5.0L Ford (1986 & up) - Special Order est. 10 Days Fits: (1986& Up) 5.0L Ford with D-shape 58 cc combustion chamber Replaces: Mallory 9-59020 OMC 0988163, 3853895, 3858868, 3853894 Volvo 3853894, 3854339, 3858867...

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      • Cylinder Head Assembly for 5.8L Ford (1980 & Up) - Special Order est. 10 Days
        List Price: $910.35
        Starting At: $713.72

        Cylinder Head Assembly for 5.8L Ford (1980 & Up) - Special Order est. 10 Days Fits 5.8L Ford (1980 & Up) with 'D' shaped 58 cc combustion...

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      • Ford 5.8 Marine Engines
        List Price:
        Starting At: $2,225.82

        Ford 5.8 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

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      • Starting At: $4,348.90

        Ford 7.4 Marine Engines ATK premium quality marine engines are designed & built specifically for boating. No matter how you use your boat, ATK Marine engines will provide maximum performance & long-term durability. There are over 150 processes...

        Add to Cart

      Replacement Mercruiser Engines

      Every working part on your boat has a service life, even your engine. When it is time to replace your MerCruiser engine, save yourself time, money, and aggravation, come to Wholesale Marine for the best selection at the most competitive prices. We carry a wide range of sizes by the top manufacturers. Use our convenient parts finder to quickly locate our selection of replacement MerCruiser engines.

      If you are not certain which engine is the optimal choice for your MerCruiser, just speak with our knowledgeable representatives. Not only are we boating enthusiasts ourselves, but we’ll be glad to take all the time you need to assist you in making your selection. Whether you need a full-on engine replacement or are looking to replace just the cylinder head, your part will likely be sent out the same day and the shipping is on us.

      Wholesale Marine Has Top Quality, Great Selection, and Low Prices

      Our great selection of ATK Marine engines is competitively-priced and returns are trouble-free. There’s yet another way to save when you shop at Wholesale Marine for our quality MerCruiser engines. With every sale our rewards program members accrue points that may be 'cashed-in’ on future purchases.

      Want to learn more? Just give us a call, we’re available Monday – Friday, 9AM to 6PM EST at (877) 388-2628, and are ready to assist you in finding the best products to increase your boating enjoyment. Be sure to ask about signing up for our Captain’s Club Rewards Program to accrue points towards future discounts.