4949620
Air Transfer Tube
Cummins®

The Cummins 4949620 Air Transfer Hose is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s air system, contributing to the overall operation and efficiency of the truck. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Air Transfer Hoses

Air transfer hoses are integral components in a truck’s air system. They are responsible for transporting compressed air from the air compressor to various parts of the vehicle that require air pressure to function, such as the brakes, suspension, and other pneumatic systems. The consistent and reliable transfer of air is vital for the proper operation of these components, ensuring safety and efficiency in truck operations ¹.

Purpose of the 4949620 Air Transfer Hose

This Cummins part plays a role in the truck’s air system by facilitating the transfer of compressed air to different parts of the vehicle. This ensures that components reliant on air pressure receive a steady supply, which is crucial for their operation. The hose is designed to withstand the pressures and conditions within the truck’s air system, providing a reliable connection between the air compressor and the components it serves ².

Key Features

The 4949620 Air Transfer Hose is characterized by several key features that enhance its performance and longevity. It is made from durable materials that can resist the high pressures and temperatures encountered in a truck’s air system. The hose’s flexibility allows it to accommodate the movements and vibrations of the vehicle without compromising its integrity. Additionally, its design includes features that facilitate easy installation and connection to the air system components ³.

Benefits

Using this part offers several benefits. It contributes to improved air system efficiency by ensuring a reliable transfer of compressed air. This reduces the risk of air leaks, which can lead to decreased performance and safety issues. Furthermore, the hose’s durability and design characteristics help enhance the overall performance and reliability of the truck ⁴.

Installation and Compatibility

Proper installation of the 4949620 Air Transfer Hose is important for ensuring its effectiveness and longevity. Installation procedures should follow manufacturer guidelines to ensure a secure and leak-free connection. The hose is compatible with various Cummins engine models and may also be suitable for other truck makes and models, depending on specific requirements and configurations.

Troubleshooting and Maintenance

Regular inspection and maintenance of the 4949620 Air Transfer Hose can help identify common issues such as leaks or cracks early, allowing for timely repairs or replacements. Maintenance practices should include checking for signs of wear or damage, ensuring connections are secure, and replacing the hose if it shows signs of degradation. These practices contribute to the longevity and optimal performance of the air transfer hose.

Safety Considerations

When working with air transfer hoses, it is important to observe safety practices and precautions. This includes proper handling to avoid damage, regular inspection for signs of wear or leaks, and having emergency response protocols in place in case of hose failure. These measures help ensure the safety of personnel and the reliability of the truck’s air system.

Environmental Impact

The production, use, and disposal of air transfer hoses have environmental considerations. Manufacturers, including Cummins, may implement practices aimed at minimizing the environmental footprint of their products. This can include using recyclable materials, optimizing manufacturing processes for efficiency, and providing guidelines for the responsible disposal or recycling of hoses at the end of their service life.

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 commitment to innovation and quality, Cummins serves commercial truck and engine markets, among others, providing products and services that enhance the performance, efficiency, and reliability of vehicles and equipment.

Cummins Air Transfer Hose 4949620 Compatibility

The Cummins Air Transfer Hose part number 4949620 is designed to fit seamlessly with various engine models, ensuring optimal performance and reliability. This hose is a critical component in the air transfer system, facilitating the movement of air between different parts of the engine.

Engine Compatibility

• G8.3 Series

  • The G8.3 series engines benefit from the precise fit and durability of the 4949620 Air Transfer Hose. This hose is engineered to withstand the rigors of heavy-duty operations, providing a reliable connection that minimizes air leaks and enhances engine efficiency.

• Other Cummins Engines

  • Beyond the G8.3 series, the 4949620 Air Transfer Hose is also compatible with a range of other Cummins engines. Its design ensures it can integrate smoothly into various engine configurations, maintaining the integrity of the air transfer system.

Installation and Usage

• Precision Fit

  • The hose is manufactured to exact specifications, ensuring a snug fit that prevents air leaks and maintains system pressure. This precision is crucial for the performance of the engine, as any compromise in the air transfer system can lead to inefficiencies and potential engine damage.

• Durability

  • Constructed from high-quality materials, the 4949620 Air Transfer Hose is built to endure the demanding conditions of engine operation. Its robust construction ensures longevity and consistent performance, reducing the need for frequent replacements and maintenance.

• Ease of Installation

  • The hose is designed for straightforward installation, making it easy for technicians to integrate into the engine’s existing air transfer system. This ease of installation helps minimize downtime and ensures that the engine can return to operation quickly.

Role of Part 4949620 Air Transfer Hose in Engine Systems

The 4949620 Air Transfer Hose is an essential component in the efficient operation of engine systems, particularly in relation to the plumbing and air cleaner components.

Integration with Plumbing

In engine systems, the plumbing network is responsible for the circulation of various fluids and gases, ensuring that each part of the engine receives the necessary inputs for optimal performance. The 4949620 Air Transfer Hose plays a significant role in this network by facilitating the transfer of air between different sections of the engine. It connects to various plumbing points, allowing for the smooth and uninterrupted flow of air. This is particularly important in systems where precise air-fuel ratios are required for combustion, as any restriction or leak in the air transfer pathway can lead to inefficiencies and potential damage to the engine.

Connection to Air Cleaner

The air cleaner is a vital component in any engine system, tasked with filtering out contaminants from the incoming air before it enters the combustion chamber. The 4949620 Air Transfer Hose is instrumental in this process as it provides a direct and secure connection from the air cleaner to the engine’s intake system. This ensures that the filtered air is efficiently delivered to the engine, maintaining the cleanliness of the combustion process and protecting the engine’s internal components from wear and damage caused by particulate matter. The hose’s design and material are chosen to withstand the pressures and temperatures associated with engine operation, ensuring a reliable and durable connection.

Conclusion

In summary, the 4949620 Air Transfer Hose is a key element in the engine’s air management system, working in tandem with the plumbing and air cleaner to ensure efficient and clean air delivery to the engine.