Dakota Digital Oil Temp Sensor For MVX Series Fatbob Gauge System Features: 1/8 NPT thread and includes 1/8 - 1/4 NPT bushing Machined of solid brass for best heat conducting and accurate temperature reading Works with Dakota Digital's 0-400 oil temp gauge p.n. 730-508 and other Dakota Digital gauges requiring a temperature sending unit Installs in crankcase, oil tank or oil lines when proper fittings are used Made in the USA