CAM2 SUPERLIFE FLEET HD TRUCK FULL STRENGTH ANTIFREEZE for diesel engines protects your complete cooling system while improving performances, reducing maintenance and lowering overall costs. This product performs well for any of the following manufacturers requirements: Caterpillar EC-1, Detroit Diesel, Cummins, Navistar and Volvo. This product meets TMC RP 329, ASTM-D 3306 and ASTM D-6210 service requirements.