2862264
Air Tube
Cummins®

The Cummins 2862264 Air Tube is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s pneumatic systems, contributing to the overall efficiency and safety of the truck’s operations. Understanding its purpose and significance is fundamental for maintaining and optimizing the performance of commercial vehicles.

Basic Concepts of Air Tubes

Air tubes are integral components in pneumatic systems, responsible for directing compressed air to various parts of the system. They facilitate the operation of air brakes, suspension systems, and other pneumatic applications. The efficiency of these tubes directly influences the performance and reliability of the truck, making them a vital part of the vehicle’s infrastructure ¹.

Purpose of the Cummins 2862264 Air Tube

This Cummins part plays a role in the air brake system and other pneumatic applications by ensuring the efficient distribution of compressed air. It connects different components of the system, allowing for the effective operation of brakes and other pneumatic functions. Its design and placement are critical for maintaining the integrity and responsiveness of the truck’s braking system.

Key Features

The 2862264 is constructed from durable materials, ensuring it can withstand the pressures and conditions of commercial truck operations. Its design includes features that enhance airflow efficiency and reduce the risk of leaks. These attributes contribute to the tube’s performance and longevity, making it a reliable component for pneumatic systems.

Benefits

Using this part offers several advantages, including improved airflow efficiency, which enhances the responsiveness of the air brake system. Its durable construction ensures reliability under various operating conditions, contributing to the overall safety and performance of the truck.

Installation

Proper installation of this part involves several steps to ensure it functions correctly within the system. This process includes preparing the installation site, connecting the tube to the appropriate components, and securing it in place. Following manufacturer guidelines and using the correct tools are important for a successful installation.

Maintenance

Regular maintenance of this part is important for ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any debris that could affect airflow, and replacing the tube if it shows signs of significant wear or failure.

Troubleshooting

Common issues with this part may include leaks, reduced airflow efficiency, or physical damage. Diagnostic steps to identify these problems involve inspecting the tube for visible signs of damage, testing the airflow to ensure it meets specifications, and checking for leaks in the system. Suggested solutions may include repairing or replacing the tube as necessary.

Safety Considerations

When working with this part, especially concerning the air brake system, it is important to follow safety guidelines. This includes ensuring the system is depressurized before beginning work, using the correct tools and procedures for installation and maintenance, and being aware of the potential hazards associated with pneumatic systems.

Cummins Overview

Cummins Inc. is a leader in the commercial truck industry, known for its commitment to quality and innovation. With a history of developing reliable and efficient components for commercial vehicles, Cummins continues to be a trusted name in the industry, providing solutions that enhance the performance and safety of trucks.

Compatibility with Cummins Engines

The Air Tube part 2862264 is designed to fit seamlessly with several of Cummins’ engine models. Here is a detailed look at the compatibility of this part with various engines:

G855 CM558 and GTA855 CM558 (CM2358) G101

This part is engineered to integrate smoothly with the G855 CM558 and GTA855 CM558 (CM2358) G101 engines. This compatibility ensures that the air intake system functions optimally, maintaining the engine’s performance and efficiency.

N14 G

This part is also compatible with the N14 G engine. This ensures that the air intake system is properly maintained, contributing to the engine’s overall reliability and performance.

QSL9 G CM558

Lastly, this part fits the QSL9 G CM558 engine. This compatibility is crucial for ensuring that the air intake system operates as intended, supporting the engine’s efficiency and longevity.

By ensuring that this part is correctly installed in these engines, users can maintain the integrity of the air intake system, which is vital for the engine’s performance and durability.

Role of Part 2862264 Air Tube in Aftertreatment Systems

This part is integral to the efficient operation of aftertreatment systems in modern engine configurations. This component facilitates the precise delivery of air to various aftertreatment devices, ensuring optimal performance and compliance with emissions standards.

Integration with Aftertreatment Devices

The Air Tube connects to aftertreatment devices such as Diesel Particulate Filters (DPFs), Selective Catalytic Reduction (SCR) systems, and Diesel Oxidation Catalysts (DOCs). It provides the necessary airflow required for these devices to function effectively.

• Diesel Particulate Filter (DPF): This part ensures a consistent airflow through the DPF, aiding in the filtration of particulate matter from the exhaust gases. Proper airflow is essential for the regeneration process, where accumulated soot is burned off, maintaining the filter’s efficiency over time.

• Selective Catalytic Reduction (SCR) System: In SCR systems, this part plays a role in mixing the reductant (typically Diesel Exhaust Fluid or DEF) with the exhaust gases. This mixing is vital for the chemical reaction that converts nitrogen oxides (NOx) into harmless nitrogen and water vapor.

• Diesel Oxidation Catalyst (DOC): This part assists in delivering air to the DOC, where it helps oxidize carbon monoxide (CO) and hydrocarbons (HC) into carbon dioxide (CO2) and water (H2O), respectively. This process is fundamental to reducing the overall emissions from the engine.

Enhancing System Performance

By maintaining a steady and regulated airflow, this part contributes to the overall performance and longevity of the aftertreatment system. It helps in:

• Temperature Management: Ensuring that the aftertreatment devices operate within their optimal temperature ranges, which is crucial for their effectiveness and durability.

• Pressure Regulation: Assisting in maintaining the correct pressure differentials across the aftertreatment components, which is essential for their proper function.

• Emissions Control: Playing a part in the precise control of emissions, helping the engine meet regulatory standards and reduce its environmental impact.

Conclusion

In summary, the Cummins 2862264 Air Tube is a key component in both the pneumatic and aftertreatment systems of commercial trucks. Its role in ensuring efficient airflow and maintaining system integrity is crucial for the performance, safety, and compliance of the vehicle. Regular maintenance and proper installation are essential to maximize its benefits and ensure the longevity of the truck’s systems.