Antifreeze and Coolant Boost

AMSOIL Coolant Boost Extracts High Levels of Heat Fast

AMSOIL's Coolant Boost Another product created from requests. Only they improved what was available from the competition. Drops temps! Some radiators just cant do the trick!

Heavy-Duty Antifreeze & Coolant for OTR Trucking

Heavy-Duty Antifreeze & Coolant Ethylene Glycol 50/50 Pre-Mix Formulation AMSOIL Heavy-Duty Antifreeze & Coolant provides superior heat transfer and excellent protection against corrosion, cylinder-liner cavitation, freezing and boilover. It provides maximum protection in extreme temperatures and operating conditions, and provides superior protection for aluminum, steel, cast iron, copper, brass and solder alloys.

Low Toxicity Antifreeze and Engine Coolant

Low Toxicity Antifreeze and Engine Coolant. Concentrated to give more for you money.

Passenger Car & Light Truck Antifreeze & Coolant

Passenger Car & Light Truck Antifreeze & Coolant Ethylene Glycol 50/50 Pre-Mix Formulation AMSOIL Passenger Car/Light Truck Antifreeze & Coolant provides superior heat transfer and excellent protection against corrosion, freezing and boilover. It provides maximum protection in extreme temperatures and operating conditions, and provides superior protection for aluminum, steel, cast iron, copper, brass and solder alloys.