FOR MOST INJECTOR SYSTEMS; WITH FLEX HOSES, FITTINGS FOR QUICK REFERENCE; TESTER FITS MOST SYSTEMS (EXCLUDING BOSCH, CIS-JETRONIC, AND GM THROTTLE BODY SYSTEMS); COMPONENTS FITTED WITH QUICK COUPLING SYSTEM AND SAFETY VALVE TO PREVENT INADVERTENT DISCHARGE OF FUEL UNDER PRESSURE DURING TESTING; GAUGE CALIBRATED FROM 0-100PSI (0-7BAR); INDICATES IF FUEL PUMP IS DEFECTIVE OR INCONSISTENT IN PRESSURE FLOW; INCLUDING ASSORTED HOSES WITH BRASS FITTINGS, BRASS FITTINGS AND STEEL CLAMPS TO WORK ON; INCLUDING BRASS 1/8"-27NPTX1/4"-18NPT, BRASS 1/4" BARBEDX 1/4"-18NPT, ALUMINUM 1/4" & 3/8 BARBED X 1/8-24NPT, RUBBER HOSES 1/4" X 3"L, 3/8" X 3.0"L