Tools› Engine-Related

Wilmar Corp. / Performance Tool

GM WATER PUMP REMVR & INST SKT

$49.77

SKU: W027 W89399

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Performance Tool W89399 is a GM water pump remover and installer socket. It is designed for use with 1/2-inch drive tools and is constructed from durable chrome molybdenum material. This socket is specifically made for certain GM Northstar and Aurora engines.

Fitment

Fitment Guaranteed

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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

BrandWilmar Corp. / Performance Tool
Part NumberW027 W89399

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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