5285504
Air Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$239.95 $285.54

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 5285504 Air Tube is a component designed for use in heavy-duty trucks. It plays a role in the truck’s air system by facilitating the movement and regulation of air, which is vital for various truck functions. This part is integral to the operation of pneumatic systems in trucks, contributing to the overall efficiency and performance of the vehicle.

Basic Concepts of Air Tubes

Air tubes are conduits used in pneumatic systems to transport compressed air from one point to another. They ensure that air reaches the necessary components within the system, such as brakes, suspension, and other air-operated devices. The performance and reliability of a truck’s pneumatic system depend significantly on the quality and efficiency of its air tubes.

Purpose of the Cummins 5285504 Air Tube

The Cummins 5285504 is designed to direct and regulate the flow of air within the truck’s air system. It ensures that air is distributed efficiently to the components that require it, maintaining the system’s performance under various operating conditions. This air tube contributes to the consistent operation of air-dependent systems, enhancing the truck’s overall functionality.

Key Features

The Cummins 5285504 is constructed from durable materials, ensuring it can withstand the rigors of heavy-duty truck environments. Its design includes features that enhance performance and longevity, such as reinforced connections and a smooth interior to minimize air resistance. These attributes contribute to the tube’s effectiveness in maintaining air system integrity.

Benefits of Using the Cummins 5285504

Utilizing the Cummins 5285504 offers several advantages. It contributes to improved air system efficiency by ensuring a consistent and reliable air flow. The tube’s durable construction and design elements enhance its longevity, providing reliable performance across a range of operating conditions. This reliability is important for maintaining the truck’s operational efficiency and safety.

Installation and Integration

Proper installation of the Cummins 5285504 is vital for its effective function within the truck’s air system. Installation guidelines recommend specific preparations and tools to ensure the tube is correctly integrated. Following these guidelines helps maintain the integrity of the air system and ensures the tube operates as intended.

Maintenance and Care

Regular maintenance of the Cummins 5285504 is recommended to prolong its service life and ensure optimal performance. This includes routine inspections for signs of wear or damage, cleaning to remove any contaminants that could affect air flow, and following any specific care instructions provided by the manufacturer. Proper maintenance contributes to the tube’s durability and the overall efficiency of the air system.

Troubleshooting Common Issues

Common issues with the Cummins 5285504 may include leaks, blockages, or damage from wear and tear. Troubleshooting these problems involves identifying the source of the issue, whether it’s a faulty connection, debris in the tube, or physical damage. Solutions may range from simple repairs or cleaning to replacement of the tube if damage is extensive.

Performance Enhancements

The Cummins 5285504 contributes to the overall performance of the truck by ensuring efficient air distribution within the system. This efficiency can lead to enhancements in the responsiveness and reliability of air-operated components, such as brakes and suspension systems. The tube’s role in maintaining consistent air flow is fundamental to the truck’s performance and safety.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves customers in approximately 190 countries and territories. The company’s product range includes engines and components for on-highway, off-highway, and power generation applications, establishing Cummins as a reputable name in the automotive and heavy-duty truck industry.

Compatibility with Cummins Engines

The Air Tube part number 5285504, manufactured by Cummins, is designed to fit seamlessly within a range of Cummins engines. This part is integral to the engine’s air intake system, ensuring efficient and reliable performance.

ISF2.8 CM2220 F129 Engines

For the ISF2.8 CM2220 F129 engines, the Air Tube part 5285504 is engineered to connect the turbocharger to the intake manifold. This connection is important for maintaining optimal air pressure and flow, which directly impacts the engine’s power output and efficiency. The design of this air tube ensures that it can withstand the high temperatures and pressures encountered within the engine compartment, providing durability and longevity.

Other Cummins Engines

The Air Tube part 5285504 is also compatible with a variety of other Cummins engines. Its universal design allows it to fit into different engine configurations, ensuring that it can be used across multiple models. This versatility makes it a valuable component for maintenance and repair, as it can be easily sourced and installed without the need for custom modifications.

By ensuring a secure and efficient connection between critical components, the Air Tube part 5285504 plays a vital role in the overall performance and reliability of Cummins engines.

Role in Aftertreatment Systems

Part 5285504 is integral to the operation of aftertreatment systems in modern engines. This component facilitates the transfer of air and exhaust gases between various aftertreatment devices, ensuring efficient emissions control and overall system performance.

Interaction with Aftertreatment Devices

  1. Diesel Particulate Filter (DPF): The Air Tube connects the DPF to other components within the aftertreatment system. It allows for the passage of exhaust gases, enabling the DPF to capture particulate matter effectively. Proper airflow maintained by the Air Tube is essential for the regeneration process of the DPF, where accumulated soot is burned off 1.
  2. Selective Catalytic Reduction (SCR) System: In SCR systems, the Air Tube plays a role in directing exhaust gases to the SCR catalyst. This ensures that the gases mix appropriately with the urea solution (AdBlue) injected upstream. Efficient mixing and flow are necessary for the chemical reactions that convert nitrogen oxides (NOx) into harmless nitrogen and water 1.
  3. Diesel Oxidation Catalyst (DOC): The Air Tube also interfaces with the DOC, allowing exhaust gases to flow through the catalyst. The DOC oxidizes carbon monoxide (CO) and hydrocarbons (HC) into carbon dioxide (CO2) and water (H2O). The Air Tube’s role in maintaining consistent airflow is vital for the catalyst’s effectiveness.

Enhancing System Efficiency

The Air Tube’s design and placement are optimized to minimize pressure drops and ensure smooth gas flow. This contributes to the overall efficiency of the aftertreatment system by:

  • Reducing backpressure in the exhaust stream
  • Ensuring uniform distribution of exhaust gases across catalytic surfaces
  • Supporting timely and effective regeneration processes

Integration with Engine Control Systems

Modern engines are equipped with sophisticated control systems that monitor and adjust the performance of aftertreatment components. The Air Tube’s reliable performance is essential for these systems to function correctly. It allows for:

  • Precise measurement of exhaust gas flow rates
  • Accurate feedback for engine control units (ECUs) to make real-time adjustments
  • Enhanced durability and longevity of aftertreatment components due to optimized operating conditions

Conclusion

In summary, the Cummins 5285504 Air Tube is a fundamental component in both the air system and aftertreatment systems of heavy-duty trucks. Its role in maintaining proper airflow and pressure conditions is essential for the system’s performance and durability. Proper installation, maintenance, and troubleshooting are key to ensuring the longevity and efficiency of this part.


  1. Boger, Thorsten, and Willard Cutler. Reducing Particulate Emissions in Gasoline Engines. SAE International, 2018.

SPECIFICATIONS

Notes
CES P/N A034Z330.
Package Dimensions
25.0 x 4.0 x 4.0 in
Weight
0.075 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.