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Regular price $30.53 USD
Regular price Sale price $30.53 USD
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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.


  • 3 1/2" (90 mm) compound gauge (readings indicated in psi, kg/cm2, in. Mercury (Hg), and cm Mercury (Hg)) with barb fitting
  • 24" (610 mm) long oil resistant hose
  • Universal fuel line adapter
  • Tapered adapter
  • Tee adapter
  • User manual (English/Spanish/French)
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