Fuel Pump & Vacuum Gauge Pressure Tester Test Both Mechanical & Electrical Fuel

Complete fuel pump and vacuum gauge tester. It will also Diagnose Improper Timing, Burned Or Stuck Valves, Leaking Manifold, Improper Fuel Mixture, Sticking Choke & More. It Includes Rubber Hose & Brass Fittings For Compatibility With Most Cars.