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Cummins Fan Pulley 3914458

Cummins Fan Pulley 3914458


Cummins Engine Part Fan Pulley 3914458/3902709 for Cummins Dcec Engine
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Product Introduction

The Fan Pulley (part number: 3914458) is a component of a truck's engine system that connects to the water pump and drives the fan belt. The pulley is typically made of metal and has a grooved design to provide traction for the belt. As the engine runs, the pulley rotates, causing the fan belt to turn and power other components such as the alternator or air conditioning compressor. A damaged or worn pulley can cause issues with belt alignment, leading to decreased efficiency and potential damage to other engine parts. Regular inspection and replacement of this component is crucial for maintaining optimal performance of a truck's engine system.
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