4939257
Air Transfer Connection
Cummins®

The Air Transfer Connection 4939257, a component manufactured by Cummins, is integral to the efficient operation of commercial trucks, particularly in their air systems. Understanding its function and significance can help fleet operators maintain optimal performance and reliability in their vehicles.

Basic Concepts of Air Transfer Connection

An Air Transfer Connection facilitates the movement of compressed air within a truck’s air system. It connects various air-operated components, ensuring efficient air distribution. This is vital for the operation of air brakes, suspension systems, and other pneumatic components that rely on a consistent supply of compressed air.

Purpose of the 4939257 Air Transfer Connection

This Cummins part is designed to enhance the functionality of a truck’s air brake system and other air-operated components. It ensures smooth and efficient air transfer between different parts of the system, contributing to the overall reliability and performance of the truck. By maintaining a stable air supply, it aids in the effective operation of brakes, which is essential for safety and efficiency in commercial trucking operations.

Key Features

The 4939257 is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and performance under the demanding conditions typical of commercial trucking. The connection is engineered to withstand high pressure and frequent use, ensuring long-lasting operation. Additionally, its design may include features that facilitate easy installation and integration into existing air systems.

Benefits

Incorporating the 4939257 into a truck’s air system can lead to several advantages. These include improved efficiency in air distribution, enhanced reliability of air-operated components, and potentially lower maintenance costs due to its durable construction. Fleet operators may experience fewer disruptions and improved safety as a result of the consistent performance provided by this component.

Installation and Integration

Proper installation of the 4939257 is key to ensuring its effective operation within a truck’s air system. It is important to follow manufacturer guidelines for installation, which may include specific torque settings for connections and ensuring that all seals are properly seated. Integration into the existing air system should be done with attention to maintaining the integrity of the system’s pressure and flow characteristics.

Troubleshooting and Maintenance

Regular maintenance and timely troubleshooting are important for the longevity and performance of the 4939257. Common issues may include leaks, blockages, or wear and tear on connections. Diagnostic procedures should involve checking for proper air flow and pressure, inspecting connections for signs of wear, and ensuring that all components are securely fastened. Maintenance practices may include periodic cleaning, lubrication of moving parts, and replacement of worn components.

Compatibility and Usage

The 4939257 is designed for use in specific types of trucks and air systems. It is important to verify compatibility with the truck’s make and model to ensure optimal performance and integration. Special considerations may include the operating pressure and flow requirements of the truck’s air system, as well as any specific installation requirements outlined by the manufacturer.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s extensive product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding needs of commercial trucking operations. The 4939257 Air Transfer Connection is a testament to Cummins’ commitment to providing high-quality, reliable components for the industry ¹.

Compatibility with Cummins Engines

• QSC8.3 CM850 (CM2850): The 4939257 is specifically designed to fit the QSC8.3 CM850 (CM2850) engine. This engine is known for its robust performance and reliability, making it a popular choice in various applications. The air transfer connection ensures that the engine maintains its efficiency by providing a reliable pathway for air transfer.

• QSC8.3 CM850: This engine variant also benefits from the use of the 4939257. The design of this part ensures that it can handle the specific demands of the QSC8.3 CM850 engine, contributing to its overall performance and longevity.

• QSC8.3 CM2850: The air transfer connection part 4939257 is also compatible with the QSC8.3 CM2850 engine. This engine is part of the Cummins QSC series, which is renowned for its power and efficiency. The part’s design ensures that it can effectively manage the air transfer requirements of this engine, enhancing its operational capabilities.

The 4939257 is a versatile component that plays a significant role in the functionality of these engines. Its compatibility with multiple engine models underscores its importance in maintaining the performance and reliability of Cummins engines ².

Role of Part 4939257 Air Transfer Connection in Engine Systems

The 4939257 Air Transfer Connection is a critical component in the orchestration of airflow within engine systems. It serves as a pivotal junction that facilitates the seamless transfer of air between the air intake and other critical components.

When air is drawn into the engine through the air intake, the 4939257 ensures that this air is directed efficiently to where it is needed most. This part acts as a conduit, linking the air intake to various engine components that require a steady supply of air for optimal performance.

The connection provided by part 4939257 is designed to maintain the integrity of the airflow, ensuring that there are no leaks or disruptions that could affect engine efficiency. It plays a significant role in the overall air management system of the engine, contributing to the precise control of air-fuel mixture ratios which are vital for combustion processes.

In summary, the 4939257 Air Transfer Connection is integral to the engine’s respiratory system, ensuring that all components receive the necessary air supply for efficient operation and performance ³.

Conclusion

The 4939257 Air Transfer Connection is a vital component in the air systems of commercial trucks, particularly those equipped with Cummins engines. Its robust design, compatibility with various engine models, and role in maintaining efficient airflow contribute to the overall performance and reliability of these vehicles. Proper installation, regular maintenance, and understanding its function are key to leveraging the full benefits of this component in fleet operations.