9milelake Stainless Steel 1600 PSI Pressure Transducer or Sender for Oil,air 0-1600 PSI range 0.5V - 4.5V linear voltage output Works for oil, or air pressure. Can be used in oil tank, gas tank, etc. using top of line 316 stainless steel (not 304) and high temperature auto-graded plastic Mating connector and wire harness (pigtail) is included