PETROL DIESEL FUEL PRESSURE GAUGE TESTER FUEL INJECTION PUMP DIAGNOSTIC TOOL DIESEL FUEL PRESSURE GAUGE KIT Easily test the pressure of the fuel system on most cars. For fuel injection pressure test kit oil pump The product uses a professional design process, fuel pressure gauge automatic diagnostic tool, used for fuel injection pump tester. The tester has two scales (psi and bar), the reading range is 0 ~ 100psi and 0 ~ 7bar. fuel injection pressure test kit