OEM Sea-Doo & Williams Turbine Housing Shaft Circlip – 293370038
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Description
This turbine block shaft circlip, OEM part number 293370038, is a retaining ring designed to maintain the axial position of the relevant assembly within the propulsion block. As an OEM part, it can replace a deformed or deteriorated circlip, or one whose replacement is required during servicing. Check that it matches the groove and original installation before ordering.
Technical Specifications
- OEM part number: 293370038
- Type: circlip / turbine block shaft retaining ring
- Origin: OEM part
- Condition: New
- Packaging: single unit
- Weight: 0.1 kg, recorded product value
- Regulated substances: information not provided
- Installation: use suitable circlip pliers and follow the workshop procedure; check the groove, the installation direction if specified, and that the ring is fully seated
Compatibility
Sea-Doo:
- Sea-Doo Wake
- Sea-Doo RXT
- Sea-Doo GTX
- Sea-Doo Challenger
Williams Annexes:
- Williams 280 Minijet
- Williams 400 Sportjet (Rotax 1503)
- Williams 460 Sportjet (Rotax 1503)
- Williams 460 Sportjet (Rotax 1630)
- Williams 520 Sportjet (Rotax 1503)
- Williams 520 Sportjet (Rotax 1630)
⚠️ Always check your serial number (VIN) and the original OEM part number before ordering to confirm exact compatibility with your model.
Why Replace the Turbine Block Shaft Circlip?
A deformed or improperly seated circlip may no longer correctly perform its retaining function. When removing the turbine block, inspect the ring and its groove before reassembly. Any abnormal play must be checked throughout the assembly, not just at the circlip.
- Visible deformation or deterioration of the ring
- Corrosion or damage found during inspection
- Circlip no longer seats correctly in its groove
- Replacement required by the workshop procedure after removal
During every service on the turbine block shaft and bearings, check the condition of the retaining elements. Replace any deteriorated parts or parts specified by the manufacturer as single-use, then check that they are fully seated before returning the unit to service.
See Also – Other Turbine Block Parts
These two products complement work on the propulsion block. Check their specific applications: the NSK kit is intended for the Spark and is not a universal kit for the Sea-Doo and Williams models listed above. The presence of a circlip in this kit does not confirm on its own that it has part number 293370038.
![]() Sea-Doo Spark Turbine Block Rebuild Kit – NSK – 267000581 / 267000900 |
![]() Sea-Doo & Williams Wear Ring Seal – 293200134 |

