Our ECO-FREEZ Universal Coolant contains a non-silicate, phosphate free, patented inhibitor package that provides excellent all metal protection, and yet it meets the requirements of the trucking industry (less than 0.025% wt. silicon). A proprietary silicate free corrosion inhibition system protects aluminum better than silicate without the problems of silica gel formation or silicate cloudiness. This formulation meets the requirements specified by ASTM D 4985 for Heavy Duty applications and ASTM D 3306 for automotive/ light duty applications.

ECO-FREEZ Universal Coolant will not affect engine or vehicle finishes, and is compatible with all major American brands of antifreeze and supplemental coolant additives (SCA). It will not adversely affect radiator hoses and contains a high quality defoamer, and additives to control scaling and disperse minor oil leakage.

It also meets or exceeds the following industry specifications as a concentrate or pre-diluted antifreeze/coolant:

• ASTM D 3306, D 4985, and D 4340

• Cummins 90T8-4, 3666132

• GM 6043M, 1899M and 1825M

• Ford ESE M97B44A & ESE M978B18-C

• Mack Truck 014GS17004

• Navistar B1 (B6-008G0)

• John Deere H-5, 8650-S

• Freightliner 48-22880

• Chrysler MS 7170

• American Motors AM-4085

• SAE J1034, J814C and J1941

• TMC of ATA. RP-302A*

 ECO-FREEZ Universal Coolant also meets the non-phosphate requirements for:  European OEM’s and non-silicate requirements of Japanese OEM’s