We’ve got you covered.
Watch this video to learn more about how we can help you navigate the lower unit replacement process with confidence.
Your Lower Unit is Down. Here’s What to Do.
A damaged lower unit is stressful — especially when peak season
is right around the corner. At US Boatworks, we’ve been replacing
lower units for over 40 years. We stock remanufactured, aftermarket,
and new OEM units for Mercury, Evinrude-Johnson, Force, Mercruiser,
Volvo Penta, and OMC — and we ship most orders same day.
Compare your three options below, then call us. We’ll confirm
the right fit before you order.
We Offer Three Lower Unit replacement choices
Remanufactured Lower Unit
- Priced at deep discounts to save you money
- These units are remanufactured by experts in our shop for the last 40+ years
- All parts are OEM
- Made in the USA Built new to manufacturer specifications
- Includes all internal parts & is fully compatible and interchangeable with OEM drives
- Usually ships in 24 hours
- 1-year warranty on all rebuilt lower units.
- 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
- Includes all internal parts & is fully compatible and interchangeable with OEM drives
- Usually ships in 24 hours
- 3 year, fault free warranty handled directly by the factory
- 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
- Optional rebate when you return your old core.
- Usually ships in 24 hours.
- 1 year warranty covered by manufacturer
The Real Cost of Going Cheap
The lower unit is the working heart of your engine — every bit of power passes through it. Cheap aftermarket units built to a price rather than a standard fail faster, often mid-season when repair shops are 4 weeks out. Towing fees, labor costs, missed weekends — the “savings” disappear fast. Call us before you order anything. We’ll tell you straight what’s worth your money.
Does Your Insurance Cover This?
Many lower unit replacements qualify for coverage — and most boaters never think to ask. Call us before you file anything. Our owner handles every claim personally and works directly with your adjuster. One call can save you thousands.
Call or text: 913-342-0011
Ready to Find Your Unit?
Before you reach out, have your Model # or Serial # handy — it’s the fastest way to confirm the right fit and get your order moving:
- Mercury & Mercruiser: Serial number (located on the engine tag)
- Volvo Penta: Model number (located on the drive)
- Evinrude & Johnson: Model number (located on the engine tag)
- OMC: Model number (located on the drive)
- Force: Serial number (located on the engine tag)
Not sure where to find it? Here’s how to locate your serial or model number →
- Remanufactured Lower Units — Best value. OEM parts. Most orders ship the same day.
- Aftermarket Lower Units — Budget option. Call us first.
- New OEM Lower Units — Best available. We stock popular units.
