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Air and Fuel Superchargers, Turbochargers and Components

Sinister Diesel

Dodge Coolant Filter System for 2003-2007 5.9L Cummins

$298.99 $229.99 Save $69.00

SKU: S004 SDCOOLFIL5903W

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

It helps to clean coolant for longer engine life by removing microscopic particles like casting sand, metal shavings, rust, and mineral deposits that can diminish the cooling system's ability to absorb heat.

The filter block is constructed from anodized aluminum and attaches to a supplied bracket that mounts to factory holes without drilling. The system includes all necessary fittings and pre-assembled silicone hose connections for a leak-proof installation.

Fitment

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Specifications

BrandSinister Diesel
Part NumberS004 SDCOOLFIL5903W

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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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