Description

2018-2019 Sea-Doo GTX 155 PWC Engine Rebuild

Get back on the water with a professionally rebuilt 2018-2019 Sea-Doo GTX 155 Personal Watercraft engine from REV6. Our process goes beyond a simple repair; we refurbish and replace critical components and meticulously assemble each unit to provide a more durable and reliable engine than the original. Ultimately, our goal is to get you back on the water with a power plant you can trust.

Our Unwavering Standard of Quality

Every rebuild we perform is a product of our deep expertise and commitment to quality. Our master technician, with years of experience on Sea-Doo engines, performs every rebuild by hand. This hands-on approach, combined with a strict multi-point inspection, guarantees that you are receiving a superior product built to handle demanding use.

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.

Your Trust is Our Priority

We are so confident in our work that we offer a double inspection guarantee. One master technician assembles the engine, and then a second technician performs a comprehensive final inspection before it ships. We back every rebuild with our 1-year warranty, providing an additional layer of confidence and peace of mind. Furthermore, for those interested in a DIY project, our guide to rebuild kits offers valuable assistance.

A rebuildable core is required for this service. In order to make the core return process simple and quick, we will send a prepaid box and arrange pickup. Consequently, all you need to do is remove your exhaust and sensors. You can find more helpful information on our Core Exchange Program and visit our comprehensive Help Center for full details. Additionally, explore our flexible payment options if you need to spread out your purchase.

Ready for the Water

We also offer veterans’ and servicemen’s discounts as a token of our appreciation for your service. For answers to common questions about our products and services, our FAQ page is a great resource. If you require technical advice or need to arrange your core return, please contact our team of technicians. We look forward to helping you get back on the water.