Description
2024 Sea-Doo Explorer 300 PWC Engine Rebuild
Get your 2024 Sea-Doo Explorer 300 Personal Watercraft engine back to peak performance with a professional rebuild from REV6. Your machine is built for exhilarating performance, and our rebuilds are built to get you there and back. We don’t just repair your engine; we rebuild it with precision machining to ensure it performs when you need it most.
Our Complete Rebuild Process
Our rebuilding process is all about precision and durability. We start with a thorough core inspection, followed by cleaning and blasting the cases. Then, we replace key components with refurbished or new parts. As a result, you get a solid engine that is a true improvement over the original.
Rebuild Features
- Standard 1-year warranty, with an optional 2-year no-fault warranty available.
- A full inspection of engine core.
- Refurbished crankcase assembly.
- Inspected and rebuilt crankshaft assembly.
- New high babbitt crankshaft bearings.
- Cylinders bored and honed to next oversize or resleeved.
- New pistons, rings, and wrist pins installed with precision.
- Rebuilt cylinder head.
- Valve guide inspected and replaced as need.
- Valves and valve seats are recut/refaced to ensure tight seal, verified with vacuum test.
- Camshaft cleaned, inspected and polished.
- Decked and resurfaced mating surfaces to create a tight seal.
- Timing chain inspected for stretch and wear, replaced as needed.
- New gaskets and oil seals.
- All bearings fully cleaned and inspected, replaced as needed.
- Assembly completed by a master technician with Sea-Doo expertise.
- Each unit inspected before shipment to confirm accuracy.
- Double inspection guarantee — one technician builds, another checks.
Core Requirement
⚠️ Core Required: A rebuildable core must be supplied. Once you order, Rev6 will send a box, prepaid label, and arrange pickup. You will need to remove your exhaust, fuel related components, and sensors. Learn more in our Help Center.
Quality and Convenience
A master technician assembles every rebuild, and a second certified tech performs a final inspection. This double inspection guarantee ensures you receive a top-quality product.
Guaranteed Performance
Every rebuild we sell is protected by a standard 1-year warranty. You can also upgrade to our 2-year no-fault warranty for maximum coverage.
We are honored to provide a rebuild you can truly count on.













