4913169
V Belt
Cummins®

The Cummins 4913169 V-Belt is a component designed for use in commercial trucks. It serves a significant role in the operation of these vehicles by facilitating the transfer of power from the engine to various auxiliary components. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of V-Belts

V-Belts are a type of belt drive that uses a trapezoidal cross-section to transmit power between two pulleys. This design allows for a larger contact area and increased friction, which enhances power transmission efficiency compared to flat belts. V-Belts are commonly used in mechanical systems to drive components such as alternators, water pumps, and air conditioning compressors. They differ from other types of belts, such as timing belts and flat belts, primarily in their cross-sectional shape and the applications they are best suited for ¹.

Role of the 4913169 V-Belt in Truck Operation

The Cummins 4913169 V-Belt plays a specific role in the operation of a truck by driving essential components such as the alternator, water pump, and other auxiliary systems. Its function is to transfer rotational force from the engine to these components, ensuring they operate correctly. This transfer of power is vital for the truck’s overall performance, as it ensures that electrical systems are powered, the engine is cooled, and other necessary functions are performed ².

Key Features of the 4913169 V-Belt

The Cummins 4913169 V-Belt is characterized by several key features that enhance its performance. It is made from high-quality materials that provide durability and resistance to wear. The design of the belt includes specific dimensions and a trapezoidal cross-section that optimizes power transmission and reduces slippage. These features contribute to the belt’s efficiency and longevity in demanding truck applications ³.

Benefits of Using the 4913169 V-Belt

Using the Cummins 4913169 V-Belt offers several benefits. Its design and material composition result in improved efficiency in power transmission, which can lead to better overall truck performance. The belt’s durability ensures reliability under various operating conditions, and its longevity reduces the frequency of replacements, offering cost savings over time.

Installation Considerations

Proper installation of the Cummins 4913169 V-Belt is crucial for optimal performance. This includes ensuring the correct tension and alignment of the belt on the pulleys. Adequate tension is necessary to prevent slippage, while proper alignment ensures even wear and efficient power transmission. Following manufacturer guidelines during installation can help achieve these conditions.

Maintenance and Troubleshooting

Regular maintenance practices can prolong the life of the Cummins 4913169 V-Belt. This includes periodic inspections for signs of wear, proper tension adjustment, and cleaning to remove any contaminants that could affect performance. Common issues such as slippage or excessive wear can often be addressed by adjusting tension or replacing the belt if necessary.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. Their components, including the 4913169 V-Belt, are designed to meet the demanding requirements of commercial truck applications.

V-Belt Part 4913169 Compatibility with Cummins Engines

The V-Belt part number 4913169, 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 by transferring power efficiently.

K19 Series

The K19 series engines are among the models that utilize the V-Belt part 4913169. This series is known for its robust design and reliability, making it a popular choice in various industrial and commercial applications. The V-Belt in this series is crucial for maintaining the synchronization of the engine’s ancillary systems, such as the alternator, water pump, and air conditioning compressor.

Group Compatibility

The V-Belt part 4913169 is engineered to fit within the specified parameters of the K19 series engines. Its design ensures a snug fit, reducing the risk of slippage and enhancing the longevity of the belt. The belt’s material and construction are optimized to withstand the high temperatures and pressures typical of engine environments, ensuring consistent performance over time.

By integrating this V-Belt into the K19 series engines, Cummins ensures that the engine operates smoothly and efficiently, contributing to the overall reliability and performance of the machinery.

Role of Part 4913169 V-Belt in Engine Systems

The part 4913169 V-Belt is integral to the operation of various engine systems, ensuring the efficient transfer of power and synchronization of components.

In the context of the radiator, the V-Belt drives the water pump, which circulates coolant through the engine and radiator. This circulation is essential for maintaining optimal engine temperature, preventing overheating, and ensuring the radiator functions effectively in dissipating heat.

Additionally, the V-Belt powers the alternator, which generates electricity to charge the battery and operate electrical systems. This ensures a consistent power supply to the engine’s electronic components, including sensors and control units that monitor and adjust engine performance.

The V-Belt also engages the air conditioning compressor, allowing for the compression of refrigerant and the operation of the A/C system. This is particularly important in maintaining driver and passenger comfort, especially in varying climates.

Furthermore, the V-Belt operates the power steering pump, providing the hydraulic pressure necessary for effortless steering. This enhances vehicle maneuverability and safety by reducing the physical effort required from the driver.

In summary, the part 4913169 V-Belt plays a significant role in coordinating the functions of these essential engine components, contributing to the overall efficiency and reliability of the engine system.

Conclusion

The Cummins 4913169 V-Belt is a critical component in the operation of commercial trucks, ensuring the efficient transfer of power to essential auxiliary systems. Its design, featuring a trapezoidal cross-section and high-quality materials, enhances power transmission efficiency and durability. Proper installation and regular maintenance are essential for optimal performance and longevity. By understanding and utilizing this part effectively, truck operators can ensure the reliability and efficiency of their vehicles.