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MerCruiser Parts

MerCruiser Parts

  • New Quicksilver MerCruiser 3.0 TKS 135 HP Engine 4111225UU 8m0116645 8M0116646 8M0187358

    New Quicksilver MerCruiser 3.0 TKS 135 HP Engine 4111225UU 8m0116645 8M0116646 8M0187358

    Mercury Marine / Quicksilver

    $9,306.00
    3.0L ALPHA TKS – 8M0116645 ss to 8M0187358 135 HP @ 4400-4800 RPM Quicksilver now builds the iconic 3.0L engine to repower your classic sterndrive runabout. Affordable and fun, this is the only logical repower for 2.5L & 3.0L sterndrive...
    Part Number:
    712-8M0187358
    Availability:
    Limited Stock - Please call before ordering.
    Engine Size:
    4 Cylinder
    Horse Power:
    140
    Drive Type:
    Alpha
    $9,306.00
  • On Sale
    Quicksilver MerCruiser OEM 3.0 Crate Engine 8M0123362 8M0150086 8M0187350

    Quicksilver MerCruiser OEM 3.0 Crate Engine 8M0123362 8M0150086 8M0187350

    Mercury Marine / Quicksilver

    $8,399.00 $7,999.00
    130 HP @ 4800 RPM. 181 Cubic Inch partially dressed marine engine Engine Features:Turn Key Start Carburetor with Mechanical Fuel Pump, and FlameArrestor.Built with 100% new cast iron: cylinder heads, intake/exhaust manifold,4" exhaust outlet, thermostat...
    Part Number:
    714-8M0187350
    Availability:
    Limited Stock - Please call before ordering.
    Engine Size:
    4 Cylinder
    Horse Power:
    140
    Drive Type:
    Alpha
    $8,399.00 $7,999.00

MerCruiser I/O & Onboard

When it comes to boat engines, the name MerCruiser stands out as one of the finest and most respected in the industry. Unlike competitors that adapt automobile engines for marine use, MerCruiser inboard and outboard engines are designed from the ground up specifically for boats—ensuring no compromise in design or construction. At PowerBoatSupply.com, we help customers find any MerCruiser part they need to get the most out of their boating experience.

Inboard and Outboard MerCruiser Engines

MerCruiser offers inboard and outboard engines for nearly every type of recreational boat. At PowerBoatSupply.com, we support customers who own or service MerCruiser engines by providing OEM-certified parts. Whether you need a new transom assembly or parts for your MerCruiser exhaust, we supply the replacement components you need. Looking for MerCruiser repower engines? We carry a full range of options to help you find the perfect new powerplant for your boat.

MerCruiser Inboard & Outboard Engine Parts

Our comprehensive inventory of MerCruiser engine parts ensures you’ll always find the components and accessories required for your boat’s inboard or outboard motor. From oil and filters to anodes, we have everything to keep your engine performing at its best. Our full selection of outdrive parts and tools are OEM-certified, so you can always count on compatibility and reliability.

Your Trusted Dealer for MerCruiser Engines and Parts

While many websites and stores sell boat parts, few can match the experience and customer satisfaction record of PowerBoatSupply.com. For over forty years, we’ve provided inboard and outboard MerCruiser engines and parts both online and in-store, supporting professional mechanics and DIY boaters alike. Whatever you need, our expert staff is ready to answer questions and guide you to the right solutions—so don’t hesitate to reach out today!