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#372647643

Powerbuilt 647643 Cooling System Pressure-Testing Pump Kit

• The easy-to-read pump gauge displays pressure ranges of 17-19 lbs., 20 lbs., and 28-30 lbs., with a color-coded dial that makes it simple to test higher pressure caps and systems accurately.
• Use the correct Powerbuilt coolant system adapter for the vehicle, attach the pump, and pressurize to see if there's a leak or a faulty component.