Yamaha YFM400 Grizzly IRS Water Pump Rebuild Kit - Vertex Pistons - `07-`08. A complete rebuild kit designed to replace worn components in the water pump for 2007–2008 Yamaha YFM400 Grizzly IRS models, offering a cost-effective alternative to a full pump replacement.

This Vertex-branded rebuild kit contains the parts needed to overhaul the water pump, restore sealing integrity and reduce the chance of leaks or bearing noise when properly installed. The kit includes OEM-style gaskets and seals plus bearings and a mechanical seal, allowing enthusiasts to refresh the pump without buying a new assembly. It’s well-suited for riders who are customizing or maintaining their machine and want reliable replacement components that fit the original pump housings.

Features

• Includes gaskets, O-rings, mechanical seal, oil seals and bearings for a full rebuild
• Direct OEM-fit replacement components for 2007–2008 YFM400 Grizzly IRS
• Vertex Pistons quality parts supplied in one kit for convenience
• Cost-effective option versus purchasing a complete water pump assembly

If you have questions or need help confirming fitment, call us directly. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA)

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

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