Hubitools Common Rail Dummy Regulator Set HU35031

This set, used in association with HU35026, will allow to bypass the pump’s regulator and measure the pressure to diagnose any regulator or pump issue After observing the weak pump pressure : Simply remove the regulator and choose the right dummy plug to bypass and seal the port.

If the pressure comes back to normal, the regulator causes the loss of pressure. If the pressure stays too low, the pump is defective. This test is recommended by manufacturer of high pressure pumps

Kit includes 8 different dummy to seal any regulator ports