MV5511 Vacuum/Pressure Gauge and Fuel Pump Tester


Designed for performing pressure and vacuum tests on mechanical and electrical fuel pumps (up to 10 psi). This valuable instrument can also diagnose a wide variety of engine problems. Including improper valve timing, burned, chipped or stuck valves, sticking choke, leaking manifold, improper fuel mixture and more. The detailed gauge face illustrates normal and abnormal ranges of vacuum, and provides input for diagnosing common malfunctions.


  • Large 3½ in. (90 mm) diameter gauge indicates both pressure and vacuum
  • Gauge face illustrates normal and abnormal operating ranges, and provides input for diagnosing common malfunctions
  • Includes instructions for testing and diagnosing fourteen (14) critical engine and fuel pump functions


  • 3½ in. (90 mm) compound gauge (readings indicated in psi, kg/cm2, in. mercury (Hg), and cm mercury (Hg)) with barb fitting
  • 24 in. (610 mm) oil-resistant hose
  • Universal fuel line adapter
  • Tapered adapter
  • Tee adapter
  • User manual (English/Spanish/French)


Max. pressure
10 psi (0.7 kg/cm²)
Maximum vacuum
28 in. Hg (70 cm Hg)
Packaged weight5 x 12 x 1⅜ in. (125 x 305 x 35 mm)
Size6 x 2¾ in. (150 x 70 mm) gauge