Air and Fuel› Superchargers, Turbochargers and Components

Dieselsite

NA

$229.00

SKU: D03C WWS357

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dieselsite WWS357 is a complete bolt-on water pump system with an integrated coolant filter, designed for 1999-2003 Ford 7.3L Powerstroke engines. It utilizes a modified International cast iron water pump for a precise fit. This kit also includes a 203-degree thermostat, a custom lifetime silicone lower radiator hose, and plumbing hardware for conversion.

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.

Available on iOS & Android

Specifications

BrandDieselsite
Part NumberD03C WWS357

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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