This AutoMeter 6121 Cobalt 2-1/16” Oil Pressure gauge has a range from 0-100 PSI. Modern blue LED through-the-dial lighting provides clear visibility during nighttime use. Ultra-precise bourdon tube meter movement ensures accuracy and durability even in the harshest environments. An 1/8” NPT pressure connection requires no electrical hookup for operation, providing an easy installation. Gauge kit includes 1/8” nylon line, 1/8” NPT compression fittings, ¼” NPT adapter, mounting hardware, gauge bracket kit #2230 and detailed instructions for installation are also included. AutoMeter 6121 Cobalt 2-1/16” Oil Pressure Gauge Features: Gauge Diameter: 2-1/16 in. Gauge Style: Analog Sending Unit: Mechanical Gauge Range: 0-100 PSI Gauge Face Color: Black Gauge Number Color: White/Blue Pointer Color: Red Bezel Color: Silver Illuminated: Yes Liquid Filled: No Sending Unit Included: Yes Sending Unit Thread Size: 1/8 in. NPT Quantity: Sold Individually AutoMeter offers a variety of Cobalt gauges to monitor your vehicle’s data, and they are available in the range as well as size to perfectly fit your ride. When you're serious about performance, trust AutoMeter gauges!