Description
A jet pump is the heart of your watercraft’s propulsion system, and worn bearings, seals, and O-rings will kill performance and reliability. The WSM Jet Pump Kit restores OEM-spec efficiency by replacing all critical wear components in one complete package. If you’re running a Yamaha 003-629, this kit keeps your pump operating at peak output without the guesswork of sourcing individual components.
- Fits Yamaha 003-629
- Includes precision bearings
- Replacement O-rings included
- Oil seals for durability
- OEM-equivalent specification
- Bolt-on installation
- Complete wear-component kit









