The Innova 3640 Fuel injection Pressure tester has a large easy-to-ready 2 1/2 dial face with 0-100 PSI scale. Helps identify & diagnose low fuel pressure, a faulty fuel pressure regulator, leaking injector(s), fuel leaks &/or clogged fuel filters. Product Features:Durable 16 gauge hose with solid brass fittingsHelps identify & diagnose low fuel pressure, faulty fuel pressure regulator, leaking injector(s), fuel leaks &/or clogged fuel filtersSide release valve allows repeated tests without disconnecting the hose. 6-foot bleed-off hoseIncludes Ford, GM & Chrysler test adapters and a tee adapter for import vehicles.
