Heating and Cooling Water Pumps

Bostech Fuel

USE: BTFBDP807 GM Water Pump

$121.94

SKU: B057 WP01100

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

Moderate — 2–4 hours

Description

The Bostech WP01100 is a heavy-duty water pump designed for GM 6.6L Duramax LB7 and LLY engines produced from 2001 to 2005. It serves as a direct-fit replacement component for the cooling system and is backed by a 24-month, unlimited mileage warranty.

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

BrandBostech Fuel
Part NumberB057 WP01100

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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