Arctic Fox Coolant Dam Pressure Tester Heavy Duty Shop Tool

Using shop air, this ingenious, simple, time-saving tool holds engine coolant inside the engine, with little or no coolant loss, even when pipe plugs, sensors, valves and other components are removed for replacement or repair. Quickly converts from vacuum to a pressure tester, up to the maximum pressure limit of the included pressure cap. Air requirements for continuous operation: 30 CFM at 120-150 PSI (. 85 cubic meters at 8-10 bar). Features: * Creates a vacuum, holding coolant inside the engine without hand pumping or running the engine * No need to drain the block for simple repairs * Quickly converts from vacuum to a pressure tester, up to the maximum pressure limit of the included pressure cap * Pressure testing without hand pumping or running the engine * Applications: changing heater hoses, fan sensors or temperature sensors; installing shut-off valves for fuel warmers & separators, replacing cab heater cores, replacing heater control valves * Air requirements for continuous operation: 30 CFM at 12...