1664099C91 | Genuine International® Fan Clutch Switch

Dimensions: 2.1 x 6.2 x 2.1

Functions: 
Fan clutch engagement: The switch determines when the fan clutch should be engaged to increase the cooling fan's speed. 
Cooling efficiency: By controlling the fan clutch, the switch plays a vital role in maintaining optimal engine operating temperatures and preventing overheating.
Temperature sensing: The switch incorporates a temperature sensor that monitors the engine coolant temperature. When the coolant temperature reaches a predetermined threshold, the switch activates, signaling the fan clutch to engage.

The fan clutch switch is important for controlling the speed of the engine cooling fan. It activates the fan clutch when the coolant temperature reaches a certain level, which ensures effective cooling of the engine and prevents it from overheating.

Navistar International Corporation, an American company, manufactures a wide range of vehicles, including trucks, buses, and defense vehicles, along with engines. It's the first to be EPA-certified for meeting 2007 standards. They also provide high-quality replacement parts and accessories, ensuring top performance. Navistar is actively developing electric and hybrid solutions for transportation, serving logistics, construction, and public transport sectors.