Complete fuel pump and vacuum gauge tester. Test Fuel Pressure On Mechanical & Electric Fuel Pumps. 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
- Large 3-1/2″ diameter gauge with color-coded easy-reading scales
- Test Pressure Up To 10 PSI / Test Vacuum Up To 28″ HG
- Extra long heavy-duty rubber hose and 14mm/17mm manifold adapter
- Brass Fittings For Compatibility With Most Cars
- Test Both Mechanical And Electrical Fuel Pumps
- Checks for worn or defective parts in fuel pump and vacuum system
- easy to use instruction manual and vehicle look up table