YAMAHA JET PUMP REPAIR KIT, WC-03418, 003-627-01, PWC

WSM 003-627-01 (also referenced as WC-03418) is a jet pump repair kit for Yamaha 1050 cc EX-series personal watercraft. It supplies the internal service parts—bearings, oil seals, O-rings and snap rings—required to rebuild the jet pump assembly on the listed models.
Features

• Contains two bearings, two oil seals, and two O-rings to fully rebuild the jet pump.
• Also includes snap rings.

Specifications

• OEM-compatible kit for Yamaha 1050 cc engine jet pumps.
• Does not include the impeller, wear ring, housing, or main pump body—only the internal seal and bearing components. 

Cross-Reference OEM Part Numbers

• 93306-255X7-00 (bearing; quantity 2). 
• 93102-25M34-00 (oil seal; quantity 1).
• 93101-25M45-00 / 93101-25M50-00 (oil seal; quantity 1).
• 93210-44003-00 (O-ring; quantity 2).

Vehicle Fitments

• EX 1050, years 2017–2024.
• EX Deluxe 1050, 2017–2024.
• EX Limited 1050, 2021–2024.
• EX Sport 1050, 2017–2024.
• EX-R 1050, 2019–2021.