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 motors with 200 hp, 225 hp or 250hp, 3.0 liter,
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US Boatworks stocks over 2 million new and used OEM boat parts to keep you out on the water longer. When you place your boat parts order online, save up to 25% off retail prices. Use our parts finder to view engine drawings to find the manufacturer part number you need. Select that part and place directly in your shopping cart. Online discount marine parts inventory with microfiche look up for Mercury , Evinrude, Johnson, Mariner, Force, OMC, Mercruiser and Volvo-Penta.
At US Boatworks, we want to see you back out on the water. One of the ways we do so is by stocking thousands of NLA, new old stock boat parts. If you are looking for hard to find, old boat parts, US Boatworks is your solution. You will need to contact us if your boat part has been deemed “NLA” because many of our NOS parts are not available in our online store. Call, text or email us for assistance. We are always happy to help.
Another way we keep you out on the water is by offering replacement lower units and sterndrive gearcases. Choosing the right replacement Lower Unit for your needs is very important and we are here to help. No matter which gearcase you choose, you can feel comfortable knowing US Boatworks will take excellent care of you. We have been in the Replacement Drive business for over 37 years and know your motor inside and out. Our personalized service team will get your unit to you with the exact specifications you need at great pricing. Call us now or check out our gearcases ready to ship now.
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US Boatworks now carries the hard to find Mercury 30-50 HP Bigfoot lower unit. This lower fits Mercury Outboard Motors with Bigfoot Lower Units. It replaces OEM # 1667-9011G92. There are many reasons to purchase a rebuilt lower unit over buying new or aftermarket units. Those reasons are: -Units are
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If you own an older boat motor you may find it challenging to get replacement boat parts for necessary repairs. Most boat dealers do not have the time or the warehouse space to stock slower moving, older outboard or sterndrive parts. To make matters worse, manufacturers only produce replacement parts