Mishimoto MMRA-LC Mishimoto Liquid Chill Radiator Coolant Additive | Part# MMRA-LC. Mishimoto Liquid Chill the new performance radiator additive will help cool your car up to 30 degrees over regular coolant.Liquid Chill is non-corrosive and compatible with all coolant and/or water mixtures.Made in USA.
Bought this to try it out in my 2005 F-250 6.0. I have a Autometer temp gauge and saw it was lower. It work well on freeway speed and did help driving around town. Would recommend it.