Car enthusiasts and mechanics, this 160°F fan thermostat switch is exactly what you need for proper electric fan control! The 1/8 inch NPT brass thread makes installation straightforward - just thread it into your engine block, radiator, manifold, or water outlet wherever you have a compatible port. The switching action is precise - it activates your electric fan at 160 degrees and turns off at 145 degrees, keeping your engine temperature perfectly regulated. The universal fit means it works with pretty much any application that has a 1/8 inch NPT port, and it can measure temperature of any liquid including motor oil. The compatibility list is extensive - works with Chevy small block and big block engines, Ford motors, Dodge engines, and pretty much any hot rod, street car, drag car, or truck application. The included insulated female wire connector makes wiring clean and simple. Whether you're upgrading your cooling system, adding an electric fan, or replacing a failed thermostat, this switch delivers reliable performance. The brass construction holds up well to engine heat and vibration, and the ground switch design is straightforward to integrate into your electrical system. If you want precise temperature control for your electric fans without the complexity of adjustable controllers, this simple thermostat switch gets the job done perfectly. It's one of those components that just works reliably season after season.