• Inflatable bladder sealing system enables use with most passenger and light commercial vehicles
• Tests header tanks and radiator systems as well as thread type and bayonet-style caps
• Locate leaks from head gaskets, radiator and heater cores, Welch plugs and housings, water pumps and hoses
• Test cap relief pressure and seal condition
• Suitable for marine applications
• Fluid drain tube allows coolant to be returned to reservoir or safely collected for recycling
• Bladders are cycle tested to over 1,500 inflations