AUTOMETER PHANTOM MECHANICAL OIL TEMPERATURE GAUGE -- 2-5/8 in.; 140 to 280 degrees Fahrenheit; Includes 6 ft. tubing and 0.5 in. NPT adapter fitting; Features red pointer for quick glance monitoring and precision movement and extreme accuracy; Safeguards against dangerous conditions; Recommends copper tubing, fuel pressure isolator, gauge mounting cup, gauge panel, mounting angle ring, nylon tubing, oil and temperature metric adapter, and tachometer bracket.