- 1/4" NPT dual pin electric cooling fan powering thermostat switch.
- Standard NPT sized solid brass thread-in temperature probe sensor.
- Preset to power fan at 190'F turn-on and 175'F turn-off temperatures.
- Threads into block port, radiator, engine cooler or tapped hose line.
- Measures temp of any liquid including oil, water and coolant fluid.
- Other sizes and temperatures can be found in this eBay listing.