Antifreeze/Coolant Products

Propylene Glycol Antifreeze & Coolant

AMSOIL Propylene Glycol Antifreeze & Coolant A biodegradable and virtually non-toxic Propylene Glycol antifreeze/coolant that is formulated to deliver very long service life in gasoline and diesel applications. Compatible with all other antifreeze formulations. Delivers maximum anti-corrosion protection and can even seal small leaks.  More

Dominator Coolant Boost

AMSOIL Dominator Coolant Boost Delivers outstanding heat transfer and corrosion protection. Effective in straight water for racing applications and mixed with antifreeze in automotive applications. Unique tiered surfactant technology offers not only reduced operating temperatures, but decreased warm-up times in cold weather.  More

Antifreeze Test Strips

Antifreeze Test StripsSuitable for all types of antifreeze including propylene glycol, conventional ethylene glycol and Dexcool formulations. Measures the freeze point, boil point and pH level for an instant, economical and accurate snapshot of antifreeze condition.  More