Description
A failing water pump compromises engine cooling efficiency and risks catastrophic overheating—especially under racing conditions or sustained high-RPM operation. The PROX Water Pump Rebuild Kit gives you OEM-quality internal components at a fraction of replacement cost, restoring your Yamaha’s thermal management to factory specifications. Whether you’re maintaining a race engine or servicing a high-mileage build, this kit delivers the reliability your application demands.
- Manufacturer: PROX
- Part Number: 57.2622
- Application: Yamaha engines
- Kit Type: Water pump rebuild
- Contents: OEM-equivalent seals, gaskets, bearings
- Installation: Bolt-on replacement
- Material: Stainless steel, precision-molded elastomers
- Fitment: Yamaha-specific
- Benefit: Restores cooling performance






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