Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Introducing DEI Radiator Relief Coolant Additive Radiator Relief helps keep your engine cooler by lowering temperatures by up to 30F. Its 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 antifoaming agent and corrosion inhibitor to balance acidic effects and reduce mineral deposits. Radiator Relief enhances your radiators 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 30F. ? AntiFoaming Agent ? Corrosion Protection ? Reduces Scale Buildup ? Works with all antifreeze types. ? Recommended dosage is 1 oz per quart of coolant.
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.