The tensioner pulley 2863219 of a truck is a critical component of the transmission system, designed to automatically regulate belt tension and ensure the stable operation of various transmission devices, including the engine timing belt and the generator belt. Its primary functions encompass preventing belt slippage, minimizing vibration and noise, extending the belt's lifespan, and compensating for belt elongation caused by wear or aging.
Model | OE Number |
Scania | 1870553 2192038 2197391 2863219 |
This 2863219 is crafted from premium materials and manufactured using precise processing techniques, ensuring high strength, excellent wear resistance, and superior fatigue resistance. It is compatible with a wide range of heavy-duty trucks.
Core Functions and Technical Advantages:
1. Intelligent Tension Adjustment
Equipped with an internal torsion spring and rolling bearing structure, 2863219 can automatically adjust the tension force based on the belt's tightness, thereby ensuring smooth operation of the transmission system. The mid-diameter design of the torsion spring has been optimized to enhance resistance values and effectively mitigate premature wear caused by vibrations.
2. High Compatibility and Adaptability
Supports multiple original equipment (OE) models. It is compatible with Mercedes-Benz trucks, European heavy-duty trucks and other models. Customized services are also available to accommodate non-standard vehicle types.
3. Durability and Safety
Reinforced bearings and spring bushings are utilized to minimize friction loss and extend the service life of the component. It adheres to the original factory's matching standards, ensuring easy installation and seamless integration with the vehicle's original system.
Service and Guarantee:
Quality Assurance: Directly supplied by the original manufacturer, this product undergoes rigorous quality inspections to provide performance guarantees equivalent to those of the original factory.