Description

2019-2020 Sea-Doo RXT 300 PWC Engine Rebuild

Reclaim the waves with a professionally rebuilt 2019-2020 Sea-Doo RXT 300 Personal Watercraft engine from REV6. Your machine is built for exhilarating performance, and it deserves an engine that can handle it all. We don’t just get your old engine running again; we rebuild it from the ground up with high quality new and refurbished components and our precision process to ensure it performs when you need it most.

Our Rebuild Philosophy

At REV6, we rebuild every engine to a higher standard. Our master technician, with years of Sea-Doo expertise, meticulously assembles each unit. We start with a thorough teardown and inspection, then replace all key components with new and refurbished high-quality parts. The result is a solid engine that is a truly as good as new.

The Rebuild Includes:

• 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.
• 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.

Note: This is a generalized list and may include more or less, depending on the needs for your specific model or core.

Our Inspection Process

We stand by our work with a double inspection guarantee. First, a master technician assembles the engine. Then, a second certified tech performs a final, comprehensive inspection. This rigorous process ensures the quality of every single engine and gives you a product you can trust. If you’re considering a DIY project, our rebuild kit guide can help.

Core Required

A rebuildable core is required for this service. We make the return process simple: we send a prepaid box and arrange a pickup. You just need to remove your exhaust and sensors. For more helpful information, find out more in our Help Center. You can also explore our flexible payment options if you need to spread out your purchase.

Guaranteed Performance

Every rebuild we sell is protected by a standard 1-year warranty. For maximum coverage, you can upgrade to our 2-year no-fault warranty, which covers you in nearly any situation. We also offer veterans’ and servicemen’s discounts as a token of our appreciation for your service. For answers to common questions, our FAQ page is a great resource.

Ready to get back on the water? For technical advice or to arrange your core return, please speak with a technician. We are honored to provide a rebuild you can truly count on.