Universal Heavy Duty Antifreeze/Engine Coolant is specifically formulated to meet performance requirements of automotive/light duty vehicles as well as those of the heavy duty diesel engine. It is pre-diluted to a 50/50 mixture with deionized water to provide excellent corrosion control and a reduction of scale buildup. It provides corrosion protection for all cooling system metals in all engine applications, including heat rejecting aluminum components such as cylinder heads and blocks common to modern automobiles.
Universal Heavy Duty Antifreeze/Engine Coolant is low in silicon content and meets the requirements of most heavy duty diesel engine manufacturers. Universal Heavy Duty Antifreeze/Engine Coolant is suitable for the addition of a supplemental coolant additive (SCA) in heavy duty applications. Universal recommends initial treatment with a SCA (such as Wix Cool or Pencool) when used in a diesel application. Universal recommends following OEM’s suggested intervals for adding SCA’s.