The White & Blue MaxTow Oil Temperature Gauge is an electronically-driven truck gauge that allows you to read and display your truck’s engine oil temperature from 100 to 280 degrees, ensuring that your oil temperature remains within proper limits. Part of the White & Blue MaxTow Double Vision Gauge Series, this gauge also gives you the classic look of an analog gauge with an illuminated red needle and blue LED display, as well as an easy-to-read blue digital numerical readout on a white face.