SX4-TP-13/16 161mm Twin Impeller for Sea-Doo RXP-X RXT-X GTX 300 – 1630 ACE
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Sea-Doo RXP-X 300 and RXT-X 300 supported applications
- Sea-Doo GTX 300 supported applications
- Related 1630 ACE 230 hp models may use this impeller; verify year and pump
Product Overview
The impeller converts engine power into water flow through the jet pump. Bent blades, erosion, cavitation damage or excessive clearance to the wear ring can reduce acceleration and allow engine RPM to rise without normal thrust.
SX4-TP-13/16 application data covers performance-oriented Sea-Doo models including RXP-X 300, RXT-X 300 and GTX 300 in supported 1630 ACE configurations, with additional 230 hp models listed in related fitment data.
Impeller pitch directly affects engine loading and operating RPM. Inspect the wear ring, pump bearings and driveshaft splines at the same time and confirm the pump/engine combination before installation.
Key Features & Performance
- 161 mm impeller diameter
- Six-blade twin-impeller design
- SX4-TP-13/16 pitch designation
- For supported Sea-Doo 1630 ACE jet-pump applications
Reference Numbers
- SX4-TP-13/16
Frequently Asked Questions
What should I verify before ordering?
Verify model year, engine output and jet-pump size. Pitch choice can affect peak RPM, so do not select by diameter alone.
Is this a genuine equipment-manufacturer part?
This listing is for a replacement component identified by the application and reference numbers above. It is not represented as a genuine equipment-manufacturer part unless that is explicitly stated on the product packaging or elsewhere in this listing.