These replacement temperature sensors and included 3/8 and 1/2 adapters are designed for use with AutoMeter gauges produced prior to 1995 which are visually identifed by their light blue case and a distinctive black mask on the lens covering the pointer hubs. For current generation instruments, please see models #2258, #2259, and #2252. Product Features:Sensor Body Material - BrassThread size - 1/8 in. NPTFIncludes 3/8 in. NPT and 1/2 in. NPT adapter bushings.
