Why choose John Deere Cool-Gard over another products?
John Deere Cool-Gard is a fully-formulated, heavy-duty antifreeze/summer coolant that’s specifically engineered to match the performance requirements of John Deere equipment. It is the same antifreeze used in new John Deere machines. In fact, our engineers highly recommend it for use in all heavy- and light-duty diesel, natural gas, and gasoline engines, including automobiles. John Deere’s formulation includes: – Balanced inhibitor system to protect against corrosion of aluminum, copper, and brass components, ensuring long system life. – Anti-cavitation additives to prevent cylinder liner cavitation erosion, coolant leakage into the engine oil, and engine failure. – Alkalinity and buffer additives to prevent acid buildup and acidic corrosion, yielding extended coolant life. – Unique polymers to guard against scale formation and corrosion, providing longer water pump seal life and reduced internal pump erosion. – Surfactants to suppress coolant foaming, maximizing the ability of the coo
