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Cummins Crankshaft Pulley 3903826

Cummins Crankshaft Pulley 3903826


3903826 high performance Cummins crankshaft pulley 3903826
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Product Introduction

Crankshaft Pulley: Part Number: 3903826 Make: Cummins® The crankshaft pulley, also known as the harmonic balancer, is a component that is attached to the front of the crankshaft in an engine. It is responsible for transmitting power from the crankshaft to various engine accessories, such as the alternator, water pump, and air conditioning compressor. The pulley is typically made of metal and is designed to dampen vibrations and torsional forces generated by the rotation of the crankshaft. This helps to reduce stress on the engine components and ensures smoother operation. The crankshaft pulley is crucial for maintaining proper engine performance and accessory functionality in commercial trucks equipped with Cummins® engines.
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