Refrigerants

Heavy-Duty Antifreeze/Coolant 50/50 Pre-Diluted(Red)

XProlube Heavy-Duty Antifreeze/Coolant (Red) 50/50 Pre-Diluted is a ready-to-use ethylene-glycol coolant for heavy-duty diesel cooling systems, formulated on Organic Acid Technology (OAT) with protection against cylinder-liner cavitation and the aluminum, cast iron, copper and solder common to HD engines. Premixed 50/50, it provides extended-life freeze/boil-over and corrosion protection and helps reduce supplemental coolant additive (SCA) maintenance. Do not mix coolant chemistries.