Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Introducing DEI Radiator Relief Coolant Additive Radiator Relief helps keep your engine cooler by lowering temperatures by up to 30°F. It’s designed to prevent overheating and protect against corrosion from electrolytic and chemical sources. This additive works with all types of coolant and antifreeze mixtures and is safe for use with any radiator material, including cast iron, copper, brass, and aluminum. It includes an anti-foaming agent and corrosion inhibitor to balance acidic effects and reduce mineral deposits. Radiator Relief enhances your radiator’s performance by improving heat transfer, which reduces engine wear during intense use. It also maintains stable pH levels to prevent core damage. ? Reduces engine temperatures by up to 30°F. ? Anti-Foaming Agent ? Corrosion Protection ? Reduces Scale Buildup ? Works with all antifreeze types. ? Recommended dosage is 1 oz per quart of coolant. About Design Engineering: Design Engineering Inc. is a proud US manufacturer with 30 years of expertise in innovative heat and sound control products. DEI’s family of products ensures that our customers receive the best in heat management and acoustic control. At DEI, we are committed to delivering quality and excellence across all sectors.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: How does the Radiator Relief Coolant Additive work?A: The Radiator Relief Coolant Additive works by lowering engine temperatures by up to 30°F, which helps prevent overheating. It contains an anti-foaming agent and corrosion inhibitors that protect against electrolytic and chemical corrosion while enhancing heat transfer to reduce engine wear.
Q: Is this coolant additive compatible with all types of antifreeze?A: Yes, the Radiator Relief Coolant Additive is compatible with all types of antifreeze and coolant mixtures. It is safe to use with any radiator material, including cast iron, copper, brass, and aluminum.
Q: What is the recommended dosage for this coolant additive?A: For optimal results, the recommended dosage is 1 oz of Radiator Relief Coolant Additive per quart of coolant. This dosage ensures effective temperature reduction and corrosion protection.
Q: Can I use the Radiator Relief Coolant Additive in my motorcycle?A: Absolutely! The Radiator Relief Coolant Additive is designed for use in various vehicles, including cars, trucks, RVs, ATVs, snowmobiles, and motorcycles. Its non-toxic formula makes it safe for all water-cooled engines.
Q: What benefits does the Radiator Relief provide for engine performance?A: The Radiator Relief Coolant Additive enhances engine performance by reducing temperatures, preventing overheating, and protecting against corrosion. It maintains stable pH levels to prevent core damage and reduces scale buildup, which helps extend the life of your engine.
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