At DMG Motorsports, we present the Vertex Water Pump Rebuild Kit 821692 (680-1692) — a complete, precision-engineered solution for restoring your water pump to like-new performance. Built by Vertex, a trusted name in high-strength gaskets and seals, this kit takes the guesswork out of a water pump rebuild by bundling every component you need into a single box. Whether your bike is weeping coolant or you're doing preventative maintenance, this kit gets your cooling system sealed up tight and ready to ride, and it's a confirmed fit for select 2014-2019 Yamaha YZ450F, YZ450FX and WR450F models.

Features:

• Includes inner clutch cover gasket and water pump cover gasket
• Includes flat washer, two O-rings, one metal O-ring, an 8x18x5 oil seal, an 8x22x7 oil seal, and an 8x22x7 bearing
• Mechanical seal included for a complete, leak-free rebuild
• Meets or exceeds OEM quality standards for reliable, long-lasting performance
• Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications, ensuring long-lasting performance and leak prevention
• Designed as a direct fit for 2014-2019 Yamaha YZ450F, YZ450FX and 2016-2018 WR450F models
• Everything required to rebuild the water pump is included in one convenient kit — no need to source individual parts

Fitment