Marine Diesel Engines
The Diesel Power That Moves Your Boat
Reconditioned and used marine diesel engines from the makes that power the world's fleet — matched to your hull, tested in our shop and crated for shipping anywhere.
Engine Inventory
From Repower-Ready to Rebuildable Cores
Whether you're repowering a sportfisher, replacing a tired main or hunting a core to rebuild, we stock marine diesels across the horsepower range — and the transmissions, generators and parts to complete the job.
Tell us your engine model, serial number and reduction gear and we'll confirm fit, condition and freight to your door.
- Inboard propulsion diesels
- Reconditioned & tested units
- Rebuildable cores & long blocks
- Matched transmissions available
What We Stock
Three Ways to Get Powered Up
However your project is shaped, there's an option that fits the budget and the timeline.
Propulsion Engines
Inboard marine diesels across the horsepower range — repowers, replacements and core engines for rebuild.
Reconditioned Units
Inspected, serviced and run before they ship, with honest notes on condition and hours where known.
Core & Rebuildable Engines
Sound cores and project engines priced to rebuild, plus the long blocks and components to do it.
Brands We Carry
Engine Makes We Know Well
Don't see your make? Ask anyway — our inventory and network run deep.
Need an Engine or a Repower Quote?
Send us your engine model, serial number and reduction gear. We'll confirm what we have, what it'll cost and how fast it can ship.