4983000
V Belt
Cummins®

Introduction

The Cummins 4983000 V-Belt is a component designed for use in commercial trucks, playing a significant role in the operation of these vehicles. Its primary function is to transmit power from the engine to various auxiliary components, ensuring the efficient operation of critical systems ¹.

Basic Concepts of V-Belts

V-belts are a type of belt drive that transmits power between two or more pulleys by means of friction. They are characterized by their trapezoidal cross-section, which allows them to fit snugly into matching grooves on the pulleys, reducing slippage and increasing efficiency. V-belts are commonly used in automotive systems to drive components such as alternators, water pumps, and air conditioning compressors ².

Role of the 4983000 V-Belt in Truck Operation

This Cummins part is integral to the operation of commercial trucks. It connects the engine to various auxiliary components, including the alternator, water pump, and air conditioning compressor. By transmitting power from the engine to these components, the V-belt ensures that they operate efficiently and reliably. This, in turn, contributes to the overall performance and reliability of the truck ³.

Key Features of the 4983000 V-Belt

The 4983000 V-Belt is designed with several key features that enhance its performance and durability. It is composed of high-quality materials that provide excellent resistance to wear and tear. The belt’s design includes specific elements that improve its grip on the pulleys, reducing the risk of slippage. Additionally, this part is engineered to withstand the demanding conditions often encountered in commercial truck operations.

Benefits of Using the 4983000 V-Belt

Using the 4983000 V-Belt offers several benefits. Its high-quality construction and design elements contribute to improved efficiency, reliability, and longevity compared to other V-belts. The belt’s ability to withstand demanding conditions ensures that it can provide consistent performance over time, reducing the need for frequent replacements.

Installation and Compatibility

Proper installation of the 4983000 V-Belt is crucial for its optimal performance. It is designed to be compatible with various Cummins engines and other commercial truck makes and models. When installing the belt, it is important to follow specific guidelines to ensure that it is properly tensioned and aligned with the pulleys.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the 4983000 V-Belt. This includes periodic inspections for signs of wear and tear, as well as ensuring that the belt is properly tensioned. Common issues that may arise include slippage, cracking, and fraying. Troubleshooting steps may involve adjusting the tension, replacing worn sections, or, in severe cases, replacing the entire belt.

Performance Under Various Conditions

The 4983000 V-Belt is designed to perform under a range of operating conditions. It can withstand extreme temperatures, high loads, and varying speeds, making it suitable for use in commercial trucks that operate in diverse environments.

Comparison With Other V-Belts

When compared to other V-belts available in the market, the 4983000 V-Belt stands out due to its high-quality construction, design elements, and performance under demanding conditions. Its compatibility with various Cummins engines and other commercial truck makes and models also makes it a versatile choice.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction.

V-Belt Part 4983000 Compatibility with Cummins Engines

This part, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This belt is integral to the operation of various engine components, ensuring efficient power transmission and smooth functioning.

B3.3 Engines

The B3.3 engine series benefits from the V-Belt part 4983000, which is engineered to handle the specific demands of this engine model. The belt’s robust construction and precise dimensions ensure it fits perfectly, providing reliable performance and longevity.

QSB3.3 Engines

The QSB3.3 engine series also utilizes the V-Belt part 4983000. This belt is critical for the engine’s ancillary systems, such as the alternator and water pump, ensuring they operate efficiently. The design of the belt allows it to withstand the operational stresses of the QSB3.3 engine, contributing to its overall reliability.

CM2150 Engines

The CM2150 engine series incorporates the V-Belt part 4983000 in its design. This belt is essential for the engine’s auxiliary systems, ensuring they function correctly and efficiently. The belt’s compatibility with the CM2150 engine is a result of its precise engineering, which meets the specific requirements of this engine model.

Grouping of Engines

The V-Belt part 4983000 is compatible with the B3.3, QSB3.3, and CM2150 engines, making it a versatile component for various Cummins engine models. This compatibility is due to the belt’s standardized design and high-quality materials, which ensure it fits and performs well across different engine types.

Role of Part 4983000 V-Belt in Engine Systems

This part is an essential component in the efficient operation of various engine systems. Its primary function is to transmit power from the engine to other mechanical components, ensuring smooth and reliable performance.

Drive System

In the drive system, the 4983000 V-Belt connects the crankshaft to the alternator, power steering pump, and air conditioning compressor. This connection allows the engine to power these accessories without requiring direct mechanical linkage. The V-Belt’s design enables it to handle high loads and varying speeds, providing consistent power transmission. This results in stable operation of the accessories, even under demanding conditions.

Water Pump

The 4983000 V-Belt also plays a significant role in the cooling system by driving the water pump. The water pump circulates coolant through the engine, maintaining optimal operating temperatures. The V-Belt ensures that the water pump operates at the correct speed, facilitating efficient coolant flow. This helps prevent overheating and extends the engine’s lifespan by maintaining consistent temperatures during operation.

Conclusion

The Cummins 4983000 V-Belt is a critical component in the efficient operation of commercial trucks and various Cummins engine models. Its high-quality construction, design features, and compatibility with multiple engine types make it a reliable and versatile choice for power transmission in demanding environments.