About This

• Heavy duty formula meets the harsher demands of heavy-duty diesel engines such as Cummins, DDC, International, Paccar, Volvo and Ford trucks
• Organic acid technology (oat) helps protect against rust and hard-water scale deposits
• Silicate, amine, and borate-free formula keeps cooling system metals protected
• Yellow concentrate formula ready to be mixed 50/50 with clean tap water or demineralized water
• 10 years/1,000,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs
• Batch-tested in the lab, fleet-tested in the real world to help car and truck owners achieve optimal performance and maximize engine life.
• Contains 30 – 50 ppm of denatonium benzoate as a bittering agent