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Air and Fuel› Superchargers, Turbochargers and Components

Sinister Diesel

2003-07 Ford F250 Diesel COOLANT FILTER KIT For 6.0

$324.99 $249.99 Save $75.00

SKU: S004 SDCOOLFIL60W

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sinister Diesel Coolant Filter Bypass System is designed to extend the life of your Ford F-250, F-350, and Excursion 6.0L diesel engine. It works by bypassing and filtering small amounts of coolant while the engine runs, removing contaminants like casting sand and metal shavings.

This kit helps prevent premature wear to the water pump, EGR cooler, and engine oil cooler by ensuring cleaner coolant circulation. The filter head is made from CNC machined billet 6061 aluminum with an anodized finish and attaches to a bracket that mounts into factory holes without drilling.

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.

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Specifications

BrandSinister Diesel
Part NumberS004 SDCOOLFIL60W

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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