4941561
V Ribbed Belt
Cummins®

The 4941561 V Ribbed Belt is a component manufactured by Cummins, designed specifically for use in commercial trucks. This belt is integral to the accessory drive system of these vehicles, ensuring the efficient operation of various engine components.

Basic Concepts of V Ribbed Belts

V Ribbed Belts are a type of drive belt characterized by their trapezoidal cross-section. This design allows for a larger contact area with the pulleys, enhancing grip and efficiency. In a vehicle’s accessory drive system, these belts transfer power from the engine to various components such as the alternator, power steering pump, and air conditioning compressor ¹.

Role of the 4941561 V Ribbed Belt in Truck Operation

This Cummins part plays a role in the operation of a truck by driving essential components within the accessory drive system. It ensures that these components receive the necessary power to function correctly, contributing to the overall performance and reliability of the truck.

Key Features of the 4941561 V Ribbed Belt

The 4941561 V Ribbed Belt is constructed from high-quality materials, designed to withstand the demanding conditions of commercial truck operation. Its material composition includes durable rubber compounds and reinforced fibers, which enhance its strength and flexibility. The belt’s design features multiple ribs, which increase the contact area with the pulleys, improving power transmission efficiency and reducing the risk of slippage.

Benefits of Using the 4941561 V Ribbed Belt

Using this Cummins part offers several benefits. Its robust construction and design contribute to improved efficiency in power transmission, enhancing the overall performance of the truck’s accessory drive system. Additionally, the belt’s durability ensures reliable operation under various conditions, reducing the frequency of replacements and maintenance interventions.

Installation Considerations

Proper installation of the 4941561 V Ribbed Belt is crucial for its effective operation. This includes ensuring correct tensioning to prevent slippage and maintaining proper alignment with the pulleys to avoid excessive wear. Following manufacturer guidelines during installation can help achieve optimal performance and longevity of the belt.

Maintenance Tips

To ensure the 4941561 V Ribbed Belt operates at its best, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning to remove any debris that may affect performance, and adhering to recommended replacement intervals to prevent unexpected failures.

Troubleshooting Common Issues

Common issues with the 4941561 V Ribbed Belt may include slippage, cracking, or excessive wear. These can often be identified through regular inspections. Addressing these issues promptly, whether through adjustment, repair, or replacement, can help maintain the efficiency and reliability of the truck’s accessory drive system.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product offerings include a wide range of engines, powertrain components, and aftermarket parts, designed to meet the demanding requirements of commercial vehicle applications ².

V Ribbed Belt 4941561 Compatibility with Cummins Engines

The V Ribbed Belt part number 4941561, manufactured by Cummins, is designed to fit seamlessly with several Cummins engine models. This belt is integral to the engine’s operation, ensuring the proper functioning of various engine components.

QSB5.9 CM850

The QSB5.9 CM850 engine is one of the models that benefit from the V Ribbed Belt 4941561. This belt is engineered to handle the specific demands of the QSB5.9 CM850, providing reliable power transmission and maintaining the efficiency of the engine’s ancillary systems. Its design ensures durability and performance, making it a critical component for the engine’s longevity and reliability.

Grouping of Compatible Engines

While the QSB5.9 CM850 is a notable example, the V Ribbed Belt 4941561 is also compatible with other Cummins engines within the same series or those with similar design specifications. This compatibility is due to the belt’s standardized dimensions and robust construction, which allow it to fit various engine configurations while maintaining optimal performance.

Role of Part 4941561 V Ribbed Belt in Engine Systems

The V Ribbed Belt, specifically part 4941561, is an essential component in the efficient operation of various engine systems. Its primary function is to transfer rotational force from the crankshaft to multiple engine accessories, ensuring they operate in unison.

Water Pump Drive

In the context of the water pump drive, the V Ribbed Belt part 4941561 is responsible for driving the water pump. The water pump circulates coolant through the engine, maintaining optimal operating temperatures. The belt’s ribbed design enhances grip and reduces slippage, ensuring consistent coolant flow. This consistent flow is vital for preventing overheating and maintaining engine efficiency. The belt’s durability and flexibility allow it to withstand the continuous motion required for effective water pump operation ³.

Conclusion

The 4941561 V Ribbed Belt is a critical component in the accessory drive system of commercial trucks, ensuring the efficient operation of various engine components. Its robust construction, compatibility with Cummins engines, and role in maintaining engine efficiency make it a valuable part for truck operators and maintenance professionals.