Exterior Components› Body Panels and Components

Bostech Fuel

Water Pump

$81.90

SKU: B057 WP04278

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Bostech WP04278 is a heavy-duty water pump designed for 1989-2012 Dodge Ram trucks equipped with 5.9L and 6.7L Cummins engines. It features a durable cast iron housing and a steel impeller with 5 open vanes for consistent cooling system performance. Gaskets are included for installation.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandBostech Fuel
Part NumberB057 WP04278

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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