4057874
Air Tube
Cummins®

The Cummins 4057874 Air Tube is a component designed for use in commercial trucks. It serves a specific function within the truck’s air system, contributing to the overall operation and efficiency of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Air Tubes

Air tubes are conduits that facilitate the movement of air within a truck’s system. They are integral to ensuring that air reaches various components efficiently. The proper function of air tubes is vital for maintaining consistent air flow, which is necessary for the operation of brakes, suspensions, and other air-dependent systems in commercial trucks ¹.

Purpose of the Cummins 4057874 Air Tube

This Cummins part plays a role in the truck’s air system by directing air to specific components. It ensures that air is distributed effectively, which contributes to the truck’s performance and efficiency. By maintaining a steady air supply, it helps in the reliable operation of air-powered systems.

Key Features

The Cummins 4057874 Air Tube is constructed with materials that offer durability and resistance to the conditions it operates in. Its design includes features that enhance its functionality, such as secure connection points and a shape that minimizes air resistance. These attributes contribute to its effectiveness within the truck’s air system.

Benefits of Using the Cummins 4057874 Air Tube

Incorporating this part into a truck’s air system can lead to improved air flow, which is beneficial for the operation of air-dependent components. Its durable construction can result in a longer service life, potentially leading to cost savings over time. Additionally, its design may contribute to more efficient air distribution, enhancing overall system performance ².

Installation Considerations

When installing the Cummins 4057874 Air Tube, it is important to follow guidelines to ensure proper fit and function. This may include checking for compatibility with the truck’s existing system and ensuring that all connections are secure. Special considerations may be necessary to accommodate the specific design of the air tube.

Maintenance and Troubleshooting

To maintain this Cummins part and ensure its longevity, regular inspections are recommended. This includes checking for signs of wear or damage that could affect its performance. Common issues may involve leaks or blockages, which can often be addressed through routine maintenance practices.

Manufacturer Information - Cummins

Cummins is a well-established manufacturer in the industry, known for its commitment to quality and innovation. With a history of producing reliable components, Cummins has built a reputation for excellence. Their products, including the 4057874 Air Tube, are designed with a focus on durability and performance, reflecting their dedication to meeting the needs of commercial truck operators.

Cummins Air Tube Part 4057874 Compatibility

The Cummins air tube part number 4057874 is designed to integrate seamlessly with several engine models, ensuring optimal performance and reliability. This part is specifically engineered to fit within the Cummins K19 and QSK19 engine families, including the CM500 variant.

For the K19 engines, the air tube plays a role in maintaining the air supply system’s integrity, ensuring that the engine receives the necessary air for combustion. Similarly, in the QSK19 CM500 engines, the air tube is integral to the engine’s air intake system, facilitating efficient airflow and contributing to the engine’s overall performance.

The design of the air tube ensures it can withstand the operational stresses and environmental conditions typical of these engines, providing a durable and long-lasting solution. Its compatibility with both the K19 and QSK19 CM500 engines underscores its versatility and the importance of using genuine Cummins parts for maintenance and repairs.

Role of Part 4057874 Air Tube in Engine Systems

Part 4057874 Air Tube is integral to the efficient operation of various components within engine systems. Its primary function is to facilitate the smooth and uninterrupted flow of air, which is essential for the optimal performance of the engine.

Air Inlet Tube Mounting Arrangement

The air inlet tube mounting arrangement is designed to securely position the air tube within the engine system. This arrangement ensures that the air tube remains stable and properly aligned, allowing for consistent air delivery to the compressor. The stability provided by this mounting arrangement is vital for maintaining the structural integrity of the air tube and preventing any potential air leaks that could compromise engine performance.

Compressor Air Inlet

The compressor air inlet is where the air tube plays a significant role. The air tube delivers a steady stream of air into the compressor, which is then compressed and sent to the combustion chamber. The efficiency of this process is heavily dependent on the quality and reliability of the air tube. A well-functioning air tube ensures that the compressor receives a consistent airflow, which is necessary for maintaining the compressor’s efficiency and longevity.

Compressor

Within the compressor, the air delivered by the air tube is compressed to the required pressure levels. The compressor relies on a steady and uninterrupted supply of air to function effectively. The air tube’s role in providing this consistent airflow is essential for the compressor’s ability to maintain the necessary pressure levels for efficient engine operation.

Air Flow Management

Beyond its direct interaction with the compressor, the air tube also contributes to overall air flow management within the engine system. By ensuring a reliable pathway for air to travel from the inlet to the compressor, the air tube helps maintain the engine’s air-fuel ratio. This balance is essential for achieving optimal combustion efficiency and reducing emissions ³.

Conclusion

In summary, the Cummins 4057874 Air Tube is a key component in the engine system, facilitating the smooth and efficient flow of air to critical components such as the compressor air inlet and compressor. Its role in maintaining the structural integrity of the air inlet tube mounting arrangement and ensuring consistent air delivery is fundamental to the engine’s overall performance and efficiency.