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  • DEI 040204 Radiator Relief for Diesels - 16 Oz.
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DEI 040204 Radiator Relief for Diesels - 16 Oz.

1 customer review

Price: $10.17 & FREE Shipping on orders over $35. Details
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  • Blended for extreme use
  • Decrease coolant temperature up to 30 degrees
  • Concentrated for larger systems
  • Quicker warm up
  • Helps reduce engine wear
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13 new from $7.39

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$10.17 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by

Product Information

Technical Details
BrandDesign Engineering
Item Weight1 pounds
Product Dimensions6 x 6 x 11 inches
Item model number40204
Manufacturer Part Number040204
OEM Part Number 040204
Additional Information
Best Sellers Rank #596,761 in Automotive (See top 100)
Shipping Weight1.2 pounds (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First AvailableJune 2, 2009
Warranty & Support
Warranty, Parts: Parts
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Product Description

Radiator Relief for Diesels supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your operating temperature up to 30°F degrees and reduce engine wear that occurs during extreme heat. NEW Radiator Relief for Diesels is also formulated with a corrosion inhibitor that reduces mineral deposits. This is the first additive that maintains pH levels that otherwise fluctuate over time resulting in core damage.

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Verified Purchase
No real noticeable temperature difference on my Dodge Diesel.
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DEI 040204 Radiator Relief for Diesels - 16 Oz.
This item: DEI 040204 Radiator Relief for Diesels - 16 Oz.
Price: $10.17
Ships from and sold by