Borate/Nitrite-based antifreeze is suggested for Caterpillar, Detroit Diesel, Cummins, and other large diesel engines. It is also suitable for most vehicles built before 1980, including GM models before 1996, Ford before 2002, and Chrysler before 2001. Each box contains 6 1-gallon (3.78L) containers of 50/50 pre-diluted conventional green coolant.
