Hubitools Common Rail Dummy Plug Regulator Set for HU35026 and HU35025.

Features:  For use with the HU35026 Diesel High-Pressure Kit and the HU35025. Allows the technician 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 the manufacturer of high-pressure pumps. Kit includes: 8 different dummy plugs to seal any regulator ports You're looking at the Hubitools Common Rail Dummy Plug Regulator Set for HU35026 and HU35025. It's a great way to test a wider variety of vehicles. Have questions? Contact us or visit the Hubitools Resource Center.