Yamaha WR450F Water Pump Rebuild Kit - Vertex Pistons - Vertex Gaskets - `19-`23. A Vertex-branded water pump rebuild kit designed for Yamaha WR450F models from 2019 through 2023 to refresh your cooling system with OEM-fit components.

This rebuild kit contains the essential internal parts needed to service the WR450F water pump. The kit includes Vertex gaskets, o-rings, mechanical seal, oil seals and bearings required to overhaul and repair the pump housing. It’s a straightforward way to replace worn sealing surfaces and rotating components without buying an entire pump assembly, and it is offered as a direct OEM-style replacement at a fraction of the cost.

Features

• Fits Yamaha WR450F model years 2019–2023
• Includes gaskets, o-rings, mechanical seal, oil seals and bearings
• Vertex-branded gaskets and components for OEM-style fit
• Designed to restore pump sealing and rotational components for continued service

If you have questions about fitment, compatibility, or installation, call us directly — we’re happy to help. We offer installation and customization services at our two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for assistance or to schedule service.

If you are considering purchasing multiple items, please contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov