Without oil pressure, your engine is not likely to run for long. There are few parameters that are more important to have precise readings on in your vehicle. AutoMeter's Digital Oil Pressure Gauges uses an 1/8” NPT pressure transducer for incredible accuracy and response time.Features: Features AutoMeter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes Includes race-proven pressure transducer, providing unmatched accuracy and durability even in the harshest environments AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle Gauge kit includes 1/8” NPT pressure transducer, 1/4" NPT adapter, wiring harness, mounting hardware, and detailed instructions for installation 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system Product Description: 2-1/16" Oil Pressure Gauge, 5-100 PSI, Ultra-Lite DigitalPit Stop USA offers Auto Meter Ultra-Lite Digital Oil Pressure Gauge - 2-1/16 in. 6527 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Digital Oil Pressure Gauges.