Diesel Vehicles

The Ultimate Guide to Fan Hubs in Diesel Vehicles Fan hubs play a crucial role in maintaining the optimal operating temperature of diesel engines, especially in heavy-duty vehicles like the Dodge Ram Cummins Diesel. This comprehensive guide will provide you with insights into the significance of fan hubs, their principles, common usage scenarios, usage tips, and general evaluations. Overview of Fan Hubs A fan hub, also known as a fan clutch, is a component of the engine cooling system that controls the engagement and disengagement of the engine cooling fan.