At DMG Motorsports, we present the Vertex Water Pump Rebuild Kit 821852 — a complete, no-guesswork solution for restoring your water pump to like-new condition. Built to fit the 2001-2005 Yamaha YFM660R Raptor, this kit brings together every gasket, seal, bearing and washer you need in one convenient package, so you're not left chasing down individual parts or wondering if you missed something during a rebuild. Vertex has built a reputation on precision-engineered gaskets and seals, and this kit carries that same commitment to quality straight to your driveway or shop bay.

Whether your water pump is leaking coolant, running noisy bearings, or simply due for preventative maintenance, this kit takes the hassle out of sourcing rebuild components separately. It even includes the inner clutch cover gasket that many competing kits leave out, ensuring a truly complete rebuild in a single box. Get your Raptor 660 back to reliable, leak-free cooling performance with a kit engineered to meet or exceed OEM specifications.

Features:

• Fits 2001-2005 Yamaha YFM660R Raptor
• Includes inner clutch cover gasket and water pump cover gasket
• Contains all bearings, seals and washers required to rebuild the water pump
• Mechanical seal included for a complete, one-box rebuild
• Meets or exceeds OEM quality standards
• Designed to fit O.E.M. water pump configuration
• Helps prevent leaks and restore proper cooling system performance

Fitment