The MADDOX® Fuel Injection Pump Tester is designed to quickly test the fuel pump pressure on most injector systems. The tester’s large, easy-to-read 3.2 in. dial shows pressure readings of 0 to 100 PSI, 0 to 700 kPa scale PSI. The tester easily connects to a vehicle's fuel rail test port using FORD or GM/CHRYSLER adapters.Identify and diagnose low-fuel pressure, faulty fuel pressure regulators, leaking injectors, fuel leaks, and clogged fuel filtersLarge, easy-to-read 3.2 in. dial with 0 to 100 PSI, 0 to 700 kPa scale PSISAE J30 R2 fuel rated 17.5 in. gauge hose70 in. pressure relief hoseConvenient pressure relief valve for safe, clean testingSmall SCHRADER adapter (FORD) and standard SCHRADER connection (GM/CHRYSLER)
