MSOIL PG COMBINES the benefits of biodegradability, low toxicity and all-climate protection. AMSOIL Propylene Glycol Antifreeze and Engine Coolant is safer for kids and pets than ethylene glycol coolants, which are sweet tasting and extremely toxic.

AMSOIL Antifreeze and Engine Coolant is formulated from synthetic 1,2 propanediol (commonly known as propylene glycol, PG), additized with corrosion inhibitors and antifoam agents to provide superior cooling characteristics and long-term cooling system protection for all water-cooled engines.

AMSOIL Antifreeze and Engine Coolant meets the long-recognized need for a universal coolant fluid, satisfactory for passenger automobiles, light-duty trucks, recreational vehicles of all sizes, and diesel-powered semi-truck rigs operating in all climates - from sub-zero winter conditions to desert heat. It also serves as an excellent winter-storage antifreeze for inboard boat motors and RV plumbing systems, and can be used to winterize vacant cabins and summer homes in frigid climates.

Its aqueous freezing and boiling point characteristics are similar to those of traditional EG. However, its anti-corrosive properties (shown to be far superior in industry tests), its FDA designation of G.R.A.S. ("generally regarded as safe"), its biodegradability, and its recyclability combine to make AMSOIL Antifreeze and Engine Coolant the correct choice for personal health, for the safety of pets and wildlife, for superb vehicle engine protection, and for planetary ecology. Its distinctive purple color distinguishes it from hazardous green-dyed ethylene glycol products.