WSM Performance 003645 Jet Pump Repair Kit — Sea-Doo 900 & 1503 4-Tec (2004–2017)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
A comprehensive jet pump rebuild kit engineered for Sea-Doo 900 and 1503 4-Tec personal watercraft spanning the 2004–2017 model years. This kit covers the full range of sealing and bearing components required for a proper pump rebuild — everything arrives together so you can complete the job without hunting down individual parts.
What's Included
- O-Ring (09–13) — OE# 293300114 (Part# 008-648)
- C-Clip — OE# 293370038 (Part# 003-097)
- Oil Seal — OE# 293200089 (Part# 009-731-02)
- Oil Seal — OE# 293200086 (Part# 009-731-01T)
- O-Ring — OE# 293300090 (Part# 008-645)
- O-Ring — OE# 505070315 (Part# 008-649)
- Bearing — OE# 267000030 (Part# 010-203)
- O-Ring — OE# 293300086 (Part# 008-647)
- O-Ring — OE# 293300013 (Part# 008-642)
Fitment
- Sea-Doo 900 — 2004 through 2017
- Sea-Doo 1503 4-Tec — 2004 through 2017
Parts Desk Insights
This is the right kit when a Sea-Doo 900 or 1503 4-Tec is showing classic jet pump wear symptoms — reduced thrust, vibration at speed, or water tracking into the pump housing. The broader component count compared to the 003646 kit (which covers the 900 Spark only) makes this the preferred choice for the full 4-Tec platform, where multiple O-rings and both oil seals typically need replacement together. Rebuilding with a complete kit prevents the common mistake of replacing only the most visible failed part, only to have an adjacent seal fail shortly after. For a full pump assembly replacement rather than a rebuild, see the WSM Performance 003720K Complete 4-Tec Jet Pump Assembly.
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.