Coolant HDD 50% Mix
HDD Coolant 50 has been specifically designed as a general purpose heavy duty cycle engine coolant suitable for diesel trucks, buses, marine, locomotive and static engines as well as mining equipment with both ferrous and aluminium construction. It is a low silicate and amine free formulation, which contains a pre-charge of supplemental coolant additive (SCA) for added protection against wet cylinder liner pitting. It can be used alone, or with an SCA for extended service applications.
