All International VT365 & T444E engines. You do not need to remove the Ipr valve to perform a system air leak test! No adapters needed to screw in place of the Ipr! No fancy diagnostic scan tools needed!

Manufacturer Part Number: Navistar Hose Line Pump Rail Icp Ipr
Maximum PSI: 6000
Vehicle Type: Heavy Duty/Commercial, Passenger Vehicle
Engine Type: Diesel
Brand: CRUDE PERFORMANCE
Features: Dual Scale Range, Gauge Hook