How to change oil for a Mercury Outboard

Watch this video learn how to change your outboard engine oil.
Mercury Marine recommends that you change your oil at least every 100 & 300 hours. Of course, change the oil more frequently as needed.
The Truth About Gearcase Replacement

Gearcase Replacement Course: Your Guide to Choosing the Best Option Welcome to the Gearcase Replacement CourseI’m Mike Tracy, owner and founder of US Boatworks. Our mission is to help boaters select the best replacement gearcase available. Through this course, I aim to provide you with all the information necessary to choose a replacement gearcase that […]
Tips for Replacing your Outboard Lower Unit
The main part of the lower unit of an outboard motor is really nothing more than the gear case. The gear case is also known as the “business end” of the boat lower unit. When most boaters talk about changing the lower unit they are talking about disconnecting the speedometer cable, removing the gear case, […]
Our Most Popular Seller – The Evinrude Gear Case

Our Most Popular Seller: The Evinrude Gear Case At US Boatworks, we take pride in being a trusted leader in gearcase rebuilding. Among our offerings, the Evinrude Lower Unit stands out as our most popular product. Let’s dive into what makes it such a sought-after choice for boaters nationwide. Why Choose US Boatworks for Lower […]
Marine Lower Units In Stock

Marine Lower Units In Stock Introduction At US Boatworks, we stock over 2 million boat parts, ensuring quick same-day shipping when you place your order. Lower units are our specialty, and we take pride in providing high-quality remanufactured gear cases that meet strict OEM standards. Let’s dive into the key components of our inventory and […]
Twin Mercury Outboards at the Zoo

Twin Mercury Outboards at the Kansas City Zoo This weekend, our family enjoyed a rare and perfect combination: a free Sunday afternoon and beautiful weather. We decided to make the most of it by heading to the Kansas City Zoo to explore their new polar bear exhibit. What we didn’t anticipate was an unexpected connection […]