4933082
V Ribbed Belt
Cummins®

The Cummins 4933082 V-Ribbed 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 accessories. Understanding its function and importance can contribute to better maintenance practices and overall vehicle performance.

Basic Concepts of V-Ribbed Belts

V-Ribbed Belts are a type of drive belt characterized by their trapezoidal cross-section, which allows them to run in specially designed pulleys. These belts are integral to the drivetrain of a truck, transferring power from the engine to components such as the alternator, water pump, and air conditioning compressor. Unlike flat belts or timing belts, V-Ribbed Belts offer enhanced grip and power transmission efficiency due to their design. They are also typically more durable and require less frequent replacement ¹.

Purpose of the 4933082 V-Ribbed Belt

This Cummins part plays a role in the operation of a truck by driving various engine accessories. It ensures that these components receive the necessary power to function correctly, which is vital for the truck’s overall performance and efficiency. By maintaining a consistent drive to these accessories, the belt contributes to the reliable operation of the vehicle.

Key Features

The 4933082 V-Ribbed Belt is constructed with high-quality materials that enhance its performance and durability. Its design includes specific elements that improve its ability to transfer power efficiently while withstanding the rigors of commercial truck operation. These features contribute to its reliability and longevity in demanding applications.

Benefits

Using this part offers several benefits. It contributes to improved efficiency in power transmission, which can lead to better overall vehicle performance. Additionally, its design and construction reduce the need for frequent maintenance, offering a cost-effective solution for truck operators. The belt’s reliability also enhances the dependability of the truck, providing peace of mind to users.

Installation

When installing the 4933082 V-Ribbed Belt, it is important to follow guidelines and best practices to ensure proper fit and function. This may include using specific tools or following particular procedures to achieve the correct tension and alignment. Proper installation is key to maximizing the belt’s performance and lifespan.

Maintenance

Regular maintenance of this Cummins part is recommended to ensure its continued reliable operation. This includes periodic inspections for signs of wear, such as cracking or glazing, and adhering to recommended replacement intervals. Maintaining the belt in good condition contributes to the efficient and reliable operation of the truck.

Troubleshooting

Common issues associated with V-Ribbed Belts can often be diagnosed and addressed with some knowledge and tools. Symptoms of a failing belt may include squealing noises, visible wear, or a decrease in the performance of driven accessories. Addressing these issues promptly can prevent more significant problems and ensure the continued reliable operation of the truck.

About Cummins

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to customer satisfaction, Cummins continues to be a trusted name in the field of commercial vehicle components.

V-Ribbed Belt 4933082 Compatibility with Cummins Engines

The V-Ribbed Belt part number 4933082, manufactured by Cummins, is a component in the engine’s accessory drive system. This belt ensures the proper functioning of various engine accessories such as the alternator, water pump, and air conditioning compressor. Below is a detailed description of how this belt fits with the specified Cummins engines.

ISC CM2150 and ISL CM2150

The ISC CM2150 and ISL CM2150 engines are part of Cummins’ range of medium-duty diesel engines. The V-Ribbed Belt 4933082 is designed to fit these engines seamlessly, providing the necessary tension and durability required for their operation. This belt is engineered to withstand the high RPMs and varying loads these engines encounter, ensuring reliable performance and longevity.

QSB6.7 CM2250 and QSB6.7 CM2350 B105

The QSB6.7 CM2250 and QSB6.7 CM2350 B105 engines are part of Cummins’ Quanta Series, known for their robust performance and versatility. The V-Ribbed Belt 4933082 is specifically tailored to fit these engines, ensuring efficient power transfer to the engine accessories. Given the higher power output and performance demands of these engines, the belt’s design incorporates advanced materials and engineering to handle the increased stress and operational conditions.

In both the QSB6.7 CM2250 and QSB6.7 CM2350 B105 engines, the V-Ribbed Belt 4933082 plays a role in maintaining the balance and efficiency of the engine’s accessory drive system. Its precise fit and robust construction make it a component for these high-performance engines.

Role of Part 4933082 V-Ribbed Belt in Engine Systems

The part 4933082 V-Ribbed Belt is integral to the efficient operation of various engine components. It serves as the primary means of transferring rotational force from the crankshaft to auxiliary components, ensuring they function in unison with the engine’s operation.

Drive Mechanism

In the drive mechanism, the V-Ribbed Belt is responsible for transmitting power from the crankshaft to other engine accessories. This transfer of power is essential for the operation of components such as the alternator, power steering pump, and air conditioning compressor. The belt’s design allows it to grip the pulleys of these accessories, ensuring a consistent and reliable transfer of power. This results in the seamless operation of these systems, which are vital for the vehicle’s performance and driver comfort.

Water Pump

The water pump is another component that relies on the V-Ribbed Belt for operation. The belt drives the water pump, which circulates coolant through the engine. This circulation is vital for maintaining optimal engine temperature, preventing overheating, and ensuring the engine operates within its designed parameters. The consistent rotation provided by the belt ensures that the water pump can effectively move coolant through the engine block, radiator, and back, maintaining a stable thermal environment for the engine.

The V-Ribbed Belt’s role in these systems underscores its importance in the overall functionality and reliability of the engine. Its ability to drive multiple components simultaneously with efficiency and precision is a testament to its design and engineering.

Conclusion

The Cummins 4933082 V-Ribbed Belt is a critical component in the operation of commercial trucks, ensuring the efficient transfer of power to essential engine accessories. Its design and construction contribute to the reliability and performance of the vehicle, making it a valuable component for truck operators. Regular maintenance and proper installation are key to maximizing the belt’s lifespan and ensuring the continued reliable operation of the truck.