Automotive Fuel Pump Test Kit for Car Engine Vacuum Diagnostic 28HG 10PSI Set
It will also Diagnose Improper Timing, Burned Or Stuck Valves, Leaking Manifold, Improper Fuel Mixture, Sticking Choke & More. 1 x Car Fuel Pump Vacuum Tester Gauge kit. Read engine vacuum to 28"" HG.