Range -99 to 150 °F, accurate within 1 °. "Ice" warning light flashes when temperature drops to 34 °F. Gauge can also read Celsius at the push of a button. 10' plug-in cable with bullet-shaped sensor included. Mounts in 2-1/16" hole. Limited lifetime manufacturer's warranty. Made in the USA.  
Choose display color from drop down menu.  

NOTE: This gauge fits Peterbilt and Kenworth models 2005 and older. Also fits Freightliner, International, Mack, Western Star, and Volvo models with 2-1/16" gauges on the dash.