Check the listing for details. Design Engineering 040104 Radiator Relief Coolant Additive. Condition: New. Listed at 27.36 USD. Design Engineering 040104 Radiator Relief Coolant Additive SKU: BGWZ040104 MSRP: $23.98 Brand: Design Engineering Condition: New Manufacturer: Design Engineering Engine Coolant AdditiveRadiator Relief Coolant Additive Radiator Relief Coolant Additive; 32 oz.; 6 Per Master Carton;SPECIFICATIONS:WARNING CA Proposition 65 Message: WARNING: This product contains a chemical known to the state of California to cause cancer and or/ Birth defects or other reproductive harm. WWW.P65warnings.ca.govFEATURES:Reduces Engine Temp Up To 30 FIncludes Anti-Foaming AgentFormulated With A Corrosion InhibitorNo Mixing Required/Just Add To Cooling SystemReduces Pre-Existing Scale Build UpSafe With All AlloysCompatible With Water/All Types Of Anti-Freeze Products100% Biodegradable/Non-Corrosive/Non-Toxic AdditiveFor Use In All Water Cooled Engines"Radiator Relief(TM) 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 30F reducing engine wear that occurs during extreme use.Design Engineering, Inc.(TM) is one of the foremost suppliers of thermal tuning product featuring products for racers, street performance enthusiasts, and hobbyists alike. In addition to supplying the performance aftermarket with thermal tuning products, Design Engineering serves the needs of the powersports, marine, industrial and commercial industry markets the world over. ABOUT With over 20+ years of experience in the automotive industry and in business since 2004, we strive to provide you with the best products and customer service. Our strong relationship with manufacturers and suppliers allows us to get you the parts you want fast and at the best prices possible. To contact us with questions/comments, please e-mail us using the "Contact seller" link. Most e-mails are answered within 24 hours, including weekends and holidays. PAYMENTS Click the Buy it Now button to purchase and immediately proceed with our checkout and payment process. We require immediate payment with PayPal. SHIPPING ALL PRODUCTS ARE IN STOCK AND READY TO SHIP! Orders will ship the same day or the following business day. FREE standard shipping within the contiguous United States. Any address outside of the contiguous United States, please contact us for a shipping quote. Processing begins as soon as an order has been placed, therefore we cannot change, cancel or modify orders once they have been confirmed. Once your order ships, please allow an additional 1-5 business days for delivery. Tracking information will be provided to you within 24 hours of shipping out. Because our products ship from warehouses and manufacturers across the US, exact shipping method and times will vary by item. To return any unwanted items, please review our return policy for return and exchange instructions. RETURNS We allow returns of any item, in new and unused condition with original packaging, within 30-days of receiving the item for a refund or exchange. Absolutely NO returns or exchanges allowed on products that have been used, installed, mounted, or missing components. All returns must be accompanied by a Return Merchandise Authorization (RMA) number which can be obtained by contacting us. Any products returned without a Return Merchandise Authorization (RMA) number will be refused. Please contact us in the event you're not satisfied with your purchase as we are more than happy to work with you to ensure a positive experience.