The Snap-on™ RADKITPLUSA Cooling System Vacuum Test Check / Filler 90 PSI is a premium diagnostic service tool designed for passenger vehicles. Made by the reputable brand Snap On in the United States, this cooling system pressure tester is a reliable tool for checking and filling the cooling system with precision. With a warranty of no warranty, this product ensures accuracy and durability for automotive maintenance and repair tasks. Keep this essential tool in your arsenal for efficient and thorough inspections of your vehicle's cooling system.