Output Shaft Sleeve Sea-Doo Spark / GTI / GTS 90-900 – OEM Ref. 420947573

Output Shaft Sleeve – Sea-Doo Spark / GTI / GTS

Replacement output shaft (PTO sleeve) protective sleeve for Sea-Doo Jet Ski, OEM part number 420947573 (also replaces part number 112-22-573). Direct replacement aftermarket part, no modification needed. This sleeve ensures the watertightness and mechanical protection of the output shaft on the propulsion side. Replace it when there is visible wear, abnormal vibrations, or water infiltration at the propulsion unit.

Compatibility

This sleeve is compatible with the following Sea-Doo models:

• Sea-Doo Spark – All 2Up / 3Up / Trixx models (2016–2020)
• Sea-Doo GTI 903 (2017)
• Sea-Doo GTI SE 903 (2017)
• Sea-Doo GTS 903 (2017)
• Sea-Doo GTI 90 (2018–2020)
• Sea-Doo GTS 90 (2018)

⚠️ Always check your serial number (VIN) and the original OEM part number before ordering to confirm exact compatibility with your model.

Technical Specifications

• OEM Part Number: 420947573 / 112-22-573
• Type: Output PTO Sleeve
• Installation: Direct aftermarket replacement
• Condition: New
• Regulated substances: None
• Origin: China

See Also – Other Drivetrain Parts

Sea-Doo Impeller Shaft for Jet Pump – RXP / RXT / GTX / GTI / GTR OEM Ref. 267000388 / 267000581

Sea-Doo BRP iDF Driven Shaft Assembly OEM Ref. 420220938