WSM Piston Kit — Sea-Doo — 01081904PK
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You have 30 days to request a return. All sale items are final sale.
WSM Piston Kit — Sea-Doo — 01081904PK
Rebuild your Sea-Doo engine with confidence using the WSM Piston Kit 01081904PK. Designed as a direct-fit replacement for compatible Sea-Doo personal watercraft engines, this kit delivers the precision components needed for a reliable powerhead rebuild or top-end service — at a cost-effective alternative to OEM pricing.
What’s Included
This is a complete piston kit. Contents typically include the piston, piston rings, wrist pin, and circlips as required for the application. Refer to your engine’s service manual for the complete assembly procedure and torque specifications.
Compatibility
Fits select Sea-Doo personal watercraft engine models. Verify fitment using your hull identification number (HIN), engine model, and year before ordering. For the most current application information, confirm compatibility with your specific engine configuration.
Parts Desk Insights
Best use case: Piston kits are a primary component in any Sea-Doo engine rebuild — typically required after piston scoring, ring failure, seizure, or as part of a proactive top-end overhaul on high-hour engines. WSM is a well-regarded aftermarket supplier for PWC engine internals, offering a practical alternative to OEM assemblies for budget-conscious rebuilds. Before installing new pistons, always measure the cylinder bore for wear, taper, and out-of-round — if the bore is outside spec, honing or boring will be required first. Confirm model year and HIN compatibility before ordering, as Sea-Doo piston specifications vary significantly across engine families (Rotax 900, 1503, etc.) and production years.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.