Mechanics and serious DIYers, this Arctic Fox T-1000 Coolant Dam Pressure Tester is about to make your life so much easier! This ingenious tool uses shop air to create a vacuum that holds coolant inside the engine while you work - meaning you don't have to drain the entire cooling system for simple repairs. Need to replace a temperature sensor, heater hose, or control valve? This tool has you covered. It quickly converts from vacuum to pressure testing mode, working up to the pressure limit of your radiator cap. The best part? You avoid the messy coolant drain and refill process, saving you time, money, and frustration. It requires shop air (about 30 CFM at 120-150 PSI) for continuous operation, so make sure you've got a decent compressor. Perfect for professional shops or serious home mechanics who frequently work on cooling systems. Applications include changing heater cores, installing shut-off valves, replacing sensors, and pretty much any job where you need to open the cooling system temporarily. No more coolant spills all over your shop floor or dealing with air pockets in the system afterward. This is one of those specialized tools that pays for itself the first time you use it. Your cooling system repairs just got way cleaner and more efficient!
Free 30-day returns 
Free 30-day returns
