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Exterior Components Body Panels and Components

Vertex Pistons

Vertex Gaskets 16-18 Yamaha WR450F Water Pump Rebuild Kit

$56.47 $53.65 Save $2.82

SKU: V046 821692

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Vertex Pistons water pump rebuild kit is a direct OEM replacement part designed for the 2016-2018 Yamaha WR450F. This kit includes all necessary gaskets, o-rings, mechanical seal, oil seals, and bearings to restore the water pump's function and prevent leaks.

Addressing a leaking or failing water pump is crucial to prevent engine overheating. This comprehensive kit provides all the critical wear items needed for a thorough water pump overhaul, offering a cost-effective alternative to replacing the entire assembly.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandVertex Pistons
Part NumberV046 821692

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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