• 44mm OD radiator hose adapter fitting with 1/8" NPT port.
• 180'F turn-on electric cooling fan thermostat sensor switch.
• Circuit closes at turn-on temperature and grounds your fan.
• Turn-off temperature is always 15 degrees less than turn-on.
• Mounts anywhere along the radiator or condenser hose line.
• Other in-line wiring kits and fitting sizes listed in our store.

Other sizes and temperatures can be found in this eBay listing.