A 50 percent to 70 percent concentration range is suggested for optimum performanceLong life and characteristics may be diminished by mixing with light duty or non-fully formulated coolantsMeets the performance requirements of ASTM D6210 and Caterpillar EC-1 long-life specTerex Approved. Thermo King, Link Belt, Cummins 3666286, Cummins 14603 and other manufacturer specifications
Zerex Heavy Duty extended life 50/50 antifreeze/Coolant patented formula has been charged with special inhibitors to protect your engine from liner pitting and hard water scale deposits for longer engine life.
Brand: Zerex, Model: ZXEDRU1, Color: Red, Size: 1 Gallon