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Mercruiser

Dominate the Waters with Mercruiser Outboards

Unleash the Power of Mercruiser Outboards and Conquer Every Wave

Different Lower unit choices for Mercruiser

Mercruiser Reman Lower

Remanufactured Mercruiser Lower Unit

  • Better prices compared to OEM Lower Units
  • Made in the USA by Certified Mechanics
  • All OEM Parts
  • Built new to manufacturer specifications 
mercruiser alpha i lower unit/gearcase counter

Aftermarket Mercruiser Lower Unit

  • Better prices compared to OEM Lower Units
  • Aftermarket units are manufactured overseas & imported to USA
  • All parts are Non-OEM
  • Built new to manufacturer specifications 
mercruiser lower unit alpha 1 gen 2 #1623 815822a53

New Mercruiser Lower Unit

  • Factory, Brand New Outdrives, Lower Units and Uppers
  • Built by your engine manufacturer
  • All parts are OEM
  • Includes all internal parts & is fully compatible and interchangeable with your engine

Hard to find Boat parts from Mercruiser

Looking for NLA Mercruiser boat parts? See our NLA Mercruiser boat parts inventory or find current model Mercruiser parts from our boat parts finder below.

No Longer Available Mercruiser Boat Parts

Boat Parts Finder

Mercruiser Outboard Motor Parts Up to 25% Off!

US Boatworks stocks over 2 million new and used boat parts to meet all your needs. When you place your order online, save up to 25% off retail prices. Use our Mercruiser Sterndrive Boat Parts Finder to view engine drawings to find the manufacturer part number you need.  Select that part and place it directly in your shopping cart. Online Mercruiser OEM parts inventory with microfiche lookup for Evinrude, Johnson, Mercury, Mariner, Force, OMC, Mercruiser and Volvo-Penta.

  • Lower Units
  • Manifolds
  • Upper Driveshaft Assemblies
  • Stern Drive Parts
  • Power Packs
  • Outdrives
  • Steering Cables
  • Carburators
  • Fuel Pumps
  • Upper Units
  • Lower Driveshaft Assemblies
  • Propellers
  • Nuts, Bolts, Washers

Our key features

$4.95 SHIPPING

Most orders received by 1pm cst ship today! Use coupon code DISCOUNTSHIPPIN.

QUALITY OEM PARTS

Buy the best, buy parts that last.  Stay out on the water, not in the shop.

25% OFF RETAIL PRICES

Shop online for best savings. Over 2 Million Parts ready to ship today!

Mercruiser Marine Engines at US Boatworks

For nearly four decades, US Boatworks has been a cornerstone in providing premium marine products and services to boating enthusiasts worldwide. Our dedication to quality and passion for the watercraft industry has led us to partner with leading brands like Mercruiser, renowned for their exceptional performance, reliability, and innovation on the water.

A Legacy of Excellence: Mercruiser has a rich heritage that spans back to [insert founding year], establishing itself as a trusted name in the marine industry. With a legacy built on innovation and excellence, Mercruiser engines have powered countless boating adventures, earning a reputation for durability and performance that surpasses expectations.

Unmatched Performance: At US Boatworks, we understand the importance of performance in maximizing your enjoyment on the water. Mercruiser engines are meticulously engineered to deliver unparalleled power, efficiency, and responsiveness, ensuring a smooth and exhilarating boating experience every time you set sail. Whether you’re cruising leisurely or pushing the limits, Mercruiser engines deliver the performance you demand.

Reliability You Can Depend On: When it comes to marine engines, reliability is paramount. Mercruiser engines are renowned for their robust construction and dependable operation, even in the harshest marine environments. Built to withstand the rigors of saltwater corrosion, rough seas, and prolonged use, Mercruiser engines provide peace of mind, allowing you to focus on enjoying your time on the water.

Comprehensive Range of Parts: At US Boatworks, we recognize the importance of maintaining and servicing your Mercruiser engine to ensure optimal performance and longevity. That’s why we offer an extensive selection of NLA (No Longer Available) parts, lower units, and upper units for Mercruiser engines. Whether you’re in need of replacement components or seeking to upgrade your engine, US Boatworks has you covered.

Expert Support: Our team of marine experts at US Boatworks is committed to providing you with the guidance and support you need to make informed decisions about your Mercruiser engine. Whether you have questions about maintenance, troubleshooting, or optimizing performance, we’re here to help every step of the way.

Experience the Mercruiser Difference: Join the countless boaters who have experienced the superior performance and reliability of Mercruiser engines. Explore our selection of Mercruiser products at US Boatworks and discover why Mercruiser remains a trusted choice for boating enthusiasts worldwide.

Most Asked Questions

What makes Mercruiser engines stand out in the marine industry?

Mercruiser engines, available at US Boatworks, boast a legacy of excellence spanning back to [insert founding year], earning a reputation for durability and performance that surpasses expectations. Crafted with precision engineering, Mercruiser engines have powered countless boating adventures, offering unmatched reliability and innovation on the water.

At US Boatworks, we understand the importance of reliability when it comes to marine engines. We stock thousands of Mercruiser parts and can ship them the same day so you can get back on the water quickly.
US Boatworks also specializes in NLA hard to find boat parts for your Mercruiser engine.  Feel free to shop our site or call us for help in identifying the parts you need. We sell only OEM quality parts to provide peace of mind, allowing boaters to focus on enjoying their time on the water.

US Boatworks is committed to providing exceptional support and assistance for Mercruiser engine owners. Our team of marine experts is available to address any questions or concerns about maintenance, troubleshooting, or optimizing performance. With an extensive selection of NLA parts, lower units, and upper units available, we ensure that Mercruiser engine owners have everything they need to keep their engines running smoothly for years to come.

US Boatworks is dedicated to customer satisfaction, ensuring a seamless and gratifying experience from parts selection to decisions regarding replacement of a lower or upper unit.

Customers can contact US Boatworks via call, text, or email to get expert assistance and ensure a great boating season.