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      Oil Pressure Gauges and Mounts for Harley-Davidson Motorcycles

      Harley-Davidson Oil Pressure Gauges & Kits Monitoring your engine's health is crucial, especially on classic air-cooled engines. A reliable oil pressure gauge is the best way to keep a real-time eye on your motor's lifeblood. We offer complete...
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      Oil Pressure Gauges and Mounts for Harley-Davidson Motorcycles FAQ

      Where does the sportster oil pressure gauge install?
      On most Harley Sportsters, the gauge mounts to a bracket off one of the rear rocker box bolts, and the adapter fitting threads into an oil pressure sending unit port on the engine case.
      What is a typical oil pressure reading for a Shovelhead or Evo engine?
      These engines typically show higher pressure when cold. At hot idle, a reading anywhere from 5-15 PSI is common. The pressure should rise steadily as you increase RPM. A sudden drop or a zero reading at idle is a sign to shut down immediately.
      Do these kits come with everything I need to install them?
      Yes. Our complete kits are designed to be a bolt-on solution and include the liquid-filled gauge, the correct mounting bracket for your model, and the proper adapter fitting to thread into your engine.