453-9681: 41 Mm Outer Diameter Fan Pulley Extension

Description: A Fan Pulley Extension is a component of an engine's cooling system that is used to extend the position of the fan clutch assembly and the fan blade away from the engine block. The extension is made of aluminum and is installed between the fan clutch assembly and the water pump pulley. The key purpose of a fan pulley extension is to provide additional clearance between the engine block and the fan assembly. The extension must be able to withstand the forces and stresses associated with the rotation of the fan blades. Attributes: • Prevent engine overheating. • Improve cooling performance. Applications: A Fan Pulley Extension is used in heavy-duty trucks that are designed to tow or haul heavy loads. It is majorly used in Cat 1088LTC Forwarder - Wheel (Tree), 3054 Generator Set, 3054, 3054B, 3054C, 3056, 3056E, C4.4, C6.6 and C7.1 Engine (Piston), 307, 312, 312B, 315, 317, M312 and M315 Excavators, 312 and 613G OEM Applications, 554 Tree Harvester, 914G and IT14G Wheel Loader.