4936447
Air Transfer Pipe
Cummins®

The Cummins 4936447 Air Transfer Pipe is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s air system, contributing to the overall efficiency and reliability of the truck’s operations. Understanding its purpose and significance can help in maintaining and optimizing the performance of commercial vehicles.

Basic Concepts of Air Transfer Pipes

An Air Transfer Pipe is a conduit that facilitates the movement of compressed air within a truck’s air system. It plays a role in ensuring that air is distributed efficiently to various components that rely on pneumatic systems, such as brakes, suspensions, and other air-operated devices. The proper function of these pipes is integral to the consistent performance of air-dependent subsystems ¹.

Purpose of the 4936447 Air Transfer Pipe

The 4936447 Air Transfer Pipe is engineered to play a specific role in the operation of a truck. It functions within the air brake system, aiding in the transfer of compressed air to the brake chambers. Additionally, it supports other air-dependent subsystems by ensuring a steady supply of air, which is crucial for their operation ².

Key Features

The design and construction of the 4936447 incorporate several features that enhance its performance. It is made from materials that offer durability and resistance to the pressures and temperatures encountered in a truck’s air system. The pipe’s construction includes precise fittings and connections that ensure a secure and leak-free installation ³.

Benefits

The 4936447 provides several advantages. It contributes to improved airflow efficiency within the system, which can lead to better overall performance of air-dependent components. Additionally, its design reduces the risk of air leaks, which can compromise the effectiveness of the air brake system and other subsystems. The enhanced reliability of the air transfer system is a direct benefit of using this component.

Installation

When installing the 4936447, it is important to follow guidelines and best practices to ensure proper fitting and function. This includes verifying that all connections are secure and that the pipe is routed correctly to avoid interference with other components. Specific requirements may vary depending on the truck model, so it is advisable to consult the vehicle’s service manual for detailed instructions.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and efficiency of the 4936447. This includes periodic inspections for signs of wear or damage and ensuring that all connections remain tight. Troubleshooting common issues such as air leaks or reduced performance may involve checking for obstructions within the pipe or examining the condition of the fittings and seals.

Compatibility and Applications

The 4936447 is designed for use with specific types of trucks and engine models. Its compatibility with a range of vehicles highlights its versatility and widespread application in the industry. Users should verify that this component is suitable for their specific truck model before installation.

Cummins Corporation

Cummins Inc. is a well-established manufacturer with a history of producing high-quality automotive components. The company’s reputation in the industry is built on a commitment to innovation, reliability, and customer satisfaction. Cummins components, including the 4936447, are engineered to meet the demanding requirements of commercial truck operations.

Cummins Engine Compatibility with Air Transfer Pipe Part 4936447

The Air Transfer Pipe part 4936447, manufactured by Cummins, is designed to fit seamlessly with several engine models. This part is integral to the engine’s air intake system, ensuring efficient airflow and optimal engine performance. Below is a detailed overview of the engines that are compatible with this specific air transfer pipe.

QSB4.5 Series

The QSB4.5 series engines, including the QSB4.5 CM850 and QSB4.5 CM2850, are designed for a variety of applications, from industrial to marine use. The Air Transfer Pipe part 4936447 is engineered to fit these engines, providing a reliable connection between the turbocharger and the intake manifold. This ensures that the air intake is both efficient and consistent, contributing to the engine’s overall performance and longevity.

CM850 and CM2850 Models

The CM850 and CM2850 models within the QSB4.5 series are particularly suited for heavy-duty applications. The Air Transfer Pipe part 4936447 is specifically designed to handle the higher demands of these engines. It ensures that the air intake system can manage the increased airflow required for these powerful engines, maintaining efficiency and reducing the risk of performance issues.

Compatibility Summary

• QSB4.5 Series: The Air Transfer Pipe part 4936447 is compatible with the QSB4.5 CM850 and QSB4.5 CM2850 engines.
• CM850 and CM2850 Models: This part is engineered to meet the specific needs of these high-performance engines, ensuring optimal air intake and engine efficiency.

By ensuring that the Air Transfer Pipe part 4936447 is correctly installed, users can maintain the integrity and performance of their Cummins engines, whether they are operating in industrial, marine, or other demanding environments.

Role of Part 4936447 Air Transfer Pipe in Engine Systems

The 4936447 is an essential component in the efficient operation of various engine systems. It facilitates the smooth transfer of air between different components, ensuring optimal performance and reliability.

Connection to Air Intake System

The Air Transfer Pipe connects to the air intake system, allowing for the seamless flow of air from the intake manifold to other parts of the engine. This connection ensures that the engine receives a consistent supply of air, which is necessary for combustion. The pipe’s design helps maintain the pressure and flow rate required for efficient engine operation.

Integration with Engine Components

In addition to its role in the air intake system, the 4936447 also interfaces with other engine components such as the turbocharger and intercooler. By providing a direct pathway for air to travel between these components, the pipe enhances the overall efficiency of the engine.

For turbocharged engines, the pipe ensures that the compressed air from the turbocharger is effectively delivered to the intake manifold. This results in improved engine performance and power output. Similarly, in engines equipped with an intercooler, the pipe aids in the transfer of air between the turbocharger and the intercooler, allowing for effective cooling of the compressed air before it enters the combustion chamber. This cooling process increases the density of the air, leading to more efficient combustion and better engine performance.

Ensuring System Integrity

The 4936447 plays a significant role in maintaining the integrity of the engine’s air management system. By providing a reliable connection between various components, it helps prevent air leaks that could otherwise lead to decreased engine efficiency and performance. The pipe’s durable construction ensures that it can withstand the high pressures and temperatures associated with engine operation, contributing to the longevity and reliability of the engine system.

Conclusion

The Cummins 4936447 Air Transfer Pipe is a critical component in the air management system of commercial trucks. Its design and construction ensure efficient airflow, reliable connections, and enhanced engine performance. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are essential for maximizing the benefits of this component.