![Blogs 10 QuickSilver Gear Lube](https://www.boatengine.com/wp-content/uploads/2023/05/QS_2022_Prod-Shoot_8M0111677_L2-300x200.jpg)
Changing Lower Unit Gear Lube in a Mercury Outboard
Lower Unit Gear Lube Change in a Mercury Outboard Maintaining your Mercury outboard lower unit provides a peace of mind knowing that your boat’s motor will function efficiently when out for a day on the water. Mercury lower unit lube
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.
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Fishing Gear Checklist
Struggling to remember all the gear you need to bring on your next fishing outing? We have you covered with this handy Fishing Gear Checklist. Here is a rundown on all the fishing gear you need: Additional fishing gear items
![Blogs 12 Mercury Oil Change Kit](https://www.boatengine.com/wp-content/uploads/2018/02/Outboard_oil_change_kit_lg-scaled-300x200.jpg)
Outboard Maintenance Schedule
So you haven’t kept up on your outboard maintenance? Perhaps you were not aware that maintenance is required or you have no idea where you stored the owners manual to dig into the details. If you need some tips for
![Blogs 13 Mercury Quicksilver Impeller](https://www.boatengine.com/wp-content/uploads/2023/04/2022_QS_Lifestyle_Photography_Day2-30-scaled-300x200.jpg)
Do I need to replace my boat water pump?
Why is a water pump important? Outboard water pumps and sterndrive water pumps are very important to your engine because they circulate water through the engine, keeping it cool to prevent overheating. Find tips on replacing your water pump for outboard
![Blogs 14 Volvo SX M Upper](https://www.boatengine.com/wp-content/uploads/2020/06/Volvo-SX-M-Upper-300x201.jpg)
The Volvo SX-M Upper
Our product highlight for this week is the popular Remanufactured Volvo-Penta SX-M Upper Gear Case from US Boatworks. We offer the SX-M in two popular tooth counts, the 22/23 and the 21/26. Within the 22/23 Upper, you can choose from
![Blogs 15 merc 5 warranty](https://www.boatengine.com/wp-content/uploads/2023/02/Merc-5-Warranty-300x197.png)
How to Get the Best Deal on Outboard Motor
It’s no secret that for the past few years, new boats and new outboard motors have been hard to come by. Supply chain issues and a huge surge in demand to be outdoors created a massive backlog with outboard manufacturers.
Keeping You On The Water
Keeping you on the water is important. Read our quarterly newsletter & stay informed.
![Blogs 16 40hp Mercury Outboard with Tiller](https://www.boatengine.com/wp-content/uploads/2020/02/40hp-wTiller-Jet_Mudbum_FW_LF_2019_31-1-300x200.jpg)
Now In Stock- Mercury Outboard Motors
9.9 Outboard Motors for Sale It’s been an exciting week at US Boatworks. We have 8 new 2023 Mercury Outboards on the showroom floor. Four of these shiny new Mercury motors for sale have 9.9 horse power and offer several different
![Blogs 17 maxresdefault 1](https://www.boatengine.com/wp-content/uploads/2022/08/maxresdefault-1-300x169.jpg)
The Truth About Replacement Gearcases #5
The Best Gearcase Replacement Welcome to part 5 of Gearcase Education. The previous articles have reviewed common gearcase terminology and discussed the three ways you can replace your lower unit. Those were: So now you have the knowledge and can
![Blogs 18 Rebuilt Volvo Lower DP-SA #3842844](https://www.boatengine.com/wp-content/uploads/2021/04/3842844-e1671811884991-300x260.jpg)
The Truth About Replacement Gearcases #4
Quality Remanufactured Lower Units Welcome to part 4 of our gearcase education course. In the previous articles, we reviewed both the OEM Lower Unit and the Non-OEM Lower Unit. In this article, we have a frank discussion about the rebuilt
![Blogs 19 Mercury OEM Lower Unit 859399T14](https://www.boatengine.com/wp-content/uploads/2021/02/859399t14-Mercury-OEM-Lower-e1684510541244-260x300.jpg)
The Truth About Gearcase Replacement #3
The Case for a NEW OEM Gearcase Welcome to part 3 of our Gearcase Education Course. In the previous article, we discussed New Non-OEM Gearcases which tend to be inferior in quality but can save you money in the short
The Truth About Gearcase Replacement #2
The Case for Non-OEM Gearcases In my first article we reviewed the basic components of a gearcase to give us a good understanding of what goes into your unit. So in this article, we start with a look at one
![Blogs 20 FourStroke 40 60hp BigFoot Gearcase](https://www.boatengine.com/wp-content/uploads/2018/04/FourStroke_40-60hp_BigFoot_Gearcase-300x300.jpg)
The Truth About Gearcase Replacement
Gearcase Replacement Course Thanks for checking out my crash course on REPLACEMENT GEARCASES. My name is Mike Tracy, the owner and founder of US Boatworks. We are a company on a mission to help boaters select the best replacement gearcase available.
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Where can boat repair shops buy OEM boat parts?
Boat repair shops and dealers can buy OEM Boat Parts at a discount with US Boatworks.
The Problems with Lower Unit Replacement
Overwhelmed with lower unit replacement options? Not sure who you can trust? Need help with your insurance claim? Watch this lower unit replacement video for a run down of your lower unit options. Learn the pros and cons of each
![Blogs 22 Picture of 859399T13 Mercury Lower Unit](https://www.boatengine.com/wp-content/uploads/2022/09/859399t13-Mercury-OEM-Lower-260x300.jpg)
859399T13 Mercury Lower Unit Back in Stock!
After many months of waiting, the Mercury Marine 1623-859399T13 OEM Lower Unit is back in stock. There were only a few made during the last production so this won’t last long. The 859399T13 Mercury Outboard Lower Unit fits V6 / 6-Cylinder
We Pay Cash for Lower Unit Cores
We buy Lower Unit Cores The busy summer season is winding down and we are already looking ahead to next year. As one of the top remanufacturers of lower units in the US, we spend a good chunk of the winter