Tech-Cool's fully formulated coolents to to meet requirements of todays heavy duty diesel engines.
Hella/Behr truck radiators and charge air coolers. Additional information to be found at: Behr's site.
Newest offering is Cel-Cool Extended Service. A seven year long life coolant which will not need supplemental cooling additives for the life of your engine. Additional information to be found at: www.celcole.com
