Product Feature: * Application: Fits for USA brand excavator, many diesel trucks for fuel pressure testing, etc. Compatible with SensoControl diagnostic equipment. * Specification: Max Working Pressure is 6000PSI/400BAR. * Premium Material: Made from top quality hardened steel and treated to resist rust, finally constructed with silver coat finish for providing much longer service time. Easy to use and carry. Product Description: Hydraulic Pressure Test Coupling Kit Fits for Parker PD Series Coupler, Caterpillar Case John Deere Excavator Construction Machinery Package Included: .