Engine Kits

DEI 040104 Radiator Relief 32oz. Cooling Corrosion Inhibitor
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DEI 040104 Radiator Relief 32oz. Cooling Corrosion Inhibitor

Part #: 040104
List Price: $36.10
Our Price: $18.05
You Save: $18.05

Radiator Relief 32oz. 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 reducing engine wear that occurs during extreme use.

Radiator Relief™ 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.
  • Reduces engine temperature up to 30°F
  • Includes anti-foaming agent
  • Formulated with a corrosion inhibitor
  • No mixing required; just add to cooling system!
  • Reduces pre-existing scale build-up
  • Safe with all alloys
  • Compatible with water and all types of anti-freeze products
  • 100% Biodegradable, Non-Corrosive and Non-Toxic Additive
  • For use in all water cooled engines
Ground shipping only
Brand Design Engineering DEI
Part Type Coolant Additives
Product Line DEI Radiator Relief
Quantity Sold individually.
Quarts Treated 15 qt.
Rust and Corrosion Inhibitors Included Yes
Volume 32 fluid oz.