Features and Benefits:

• Detects and exposes external system leaks
• Detects internal engine leaks due to blown gaskets or cracked block
• Vacuum type cooling system
• Purge and refill for quick change of coolant
• Test Range: 0 - 35 psi
• Includes 1 blue radiator cap test connector R123/R125, 1 black radiator cap test connector R123/R124, 1 thermometer, 1 universal radiator cap, 1 vacuum purge and refill tool, coolant hose, hand pump and 19 adapters (No.�s 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22 and 23) to fit most popular domestic and import cars and trucks and additional installation accessories.