Anodized aluminum in-line fitting and thermostat temp switch kit.
Various adapter sizes with anodized barb push-on hose fittings.
Circuit closes at selected turn-on temperature and powers your fan.
Mounts anywhere on an engine or transmission oil cooler hose line.
Measures fluid/liquid temperatures including water, coolant and oil.
Universal to fit any automotive car, truck, van, RV, motorcycle.
Switch only replacements can be found in this eBay listing.