3924006
Air Fuel Control Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$104.95 $124.89

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

The Cummins 3924006 Air Fuel Control Tube is a component designed to enhance the operation of heavy-duty trucks. This part is integral to the engine system, contributing to the efficient regulation of the air and fuel mixture, which is vital for optimal engine performance. Understanding its purpose and functionality can provide valuable insights into maintaining and improving the overall efficiency of heavy-duty trucks.

Basic Concepts of Air Fuel Control Tubes

An Air Fuel Control Tube is a component within the engine system that facilitates the precise regulation of the air and fuel mixture entering the engine. This regulation is crucial for ensuring that the engine operates efficiently, with the correct balance of air and fuel leading to better performance and fuel economy. The tube works in conjunction with other engine components to maintain this balance, adapting to varying driving conditions and engine loads 1.

Purpose of the 3924006 Air Fuel Control Tube

The 3924006 Air Fuel Control Tube plays a role in the operation of a truck by regulating the air and fuel mixture for optimal engine performance. It ensures that the engine receives the correct ratio of air to fuel, which is necessary for efficient combustion. This regulation helps in achieving better fuel efficiency, reducing emissions, and enhancing overall engine performance. The tube is designed to adapt to different operating conditions, ensuring consistent performance across a range of driving scenarios 2.

Key Features

The 3924006 Air Fuel Control Tube is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and reliability under the demanding conditions typical of heavy-duty truck operations. The tube is engineered to withstand high pressures and temperatures, ensuring long-term performance. Additionally, its design allows for easy integration into the engine system, facilitating straightforward installation and maintenance 3.

Benefits of Using the 3924006 Air Fuel Control Tube

Utilizing the 3924006 Air Fuel Control Tube offers several advantages. It contributes to improved fuel efficiency by ensuring the engine operates with the optimal air-fuel mixture. This efficiency can lead to cost savings over time. Furthermore, the tube enhances engine performance, providing smoother operation and better power delivery. Its reliable design also contributes to the overall durability and longevity of the engine system.

Installation Process

Installing the 3924006 Air Fuel Control Tube requires careful attention to detail to ensure proper function and integration within the engine system. The process involves disconnecting the old tube, if present, and connecting the new tube in its place. Tools required may include wrenches and possibly a torque wrench to ensure connections are secure. Safety precautions, such as ensuring the engine is cool and disconnected from power sources, should be observed throughout the installation process.

Common Issues and Troubleshooting

Common problems associated with the 3924006 Air Fuel Control Tube may include leaks or malfunctions that affect engine performance. Troubleshooting these issues involves inspecting the tube and its connections for signs of wear or damage. Addressing leaks may require tightening connections or replacing damaged components. Regular inspection and maintenance can help prevent these issues from arising.

Maintenance Tips

Regular maintenance of the 3924006 Air Fuel Control Tube is key to ensuring its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, cleaning the tube and its connections to remove any buildup that could affect performance, and ensuring all connections are secure. Adhering to recommended inspection intervals and maintenance procedures can help maintain the efficiency and reliability of the engine system.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the industry for producing high-quality automotive components. The company’s commitment to innovation and excellence is reflected in its wide range of products, designed to meet the demanding requirements of heavy-duty applications. Cummins’ focus on quality and performance ensures that its components, like the 3924006 Air Fuel Control Tube, contribute to the efficient and reliable operation of heavy-duty trucks.

Air Fuel Control Tube (Part 3924006) Compatibility with Cummins Engines

The Air Fuel Control Tube, part number 3924006, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines. This part plays a role in the engine’s air-fuel management system, ensuring optimal performance and efficiency. Below is a detailed look at the compatibility of this component with various Cummins engines.

Compatibility with Specific Engine Models

  1. 6C8.3

    • The Air Fuel Control Tube is engineered to integrate smoothly with the 6C8.3 engine. This compatibility ensures that the air-fuel mixture is precisely controlled, contributing to the engine’s overall performance and reliability.
  2. C GAS PLUS CM556

    • For the C GAS PLUS CM556 engine, the part 3924006 is specifically designed to fit the unique requirements of this model. Its precise engineering guarantees that the air-fuel ratio is maintained, enhancing the engine’s efficiency and reducing emissions.
  3. C8.3 G

    • The C8.3 G engine also benefits from the Air Fuel Control Tube. This part is tailored to meet the stringent demands of this engine model, ensuring that the air-fuel mixture is accurately controlled for optimal performance.
  4. G8.3

    • The G8.3 engine is another model that is compatible with the Air Fuel Control Tube. This compatibility ensures that the engine operates at peak efficiency, with the air-fuel mixture being precisely managed to meet the engine’s operational needs.

Grouping of Compatible Engines

While each engine model has its unique specifications, the Air Fuel Control Tube (part 3924006) is designed to fit within a range of Cummins engines. This part is engineered to ensure that the air-fuel mixture is accurately controlled, regardless of the specific engine model. The compatibility of this component with the 6C8.3, C GAS PLUS CM556, C8.3 G, and G8.3 engines underscores its versatility and effectiveness in managing the air-fuel ratio across different engine types.

Role of Part 3924006 Air Fuel Control Tube in Engine Systems

The 3924006 Air Fuel Control Tube is an integral component in the orchestration of various engine systems, ensuring optimal performance and efficiency. This tube facilitates the precise management of air and fuel mixtures, which is essential for the engine’s combustion process.

In the context of plumbing systems within an engine, the Air Fuel Control Tube acts as a conduit, directing the flow of air and fuel to the combustion chambers with accuracy. It interfaces with the Air Fuel Control system, allowing for dynamic adjustments to the air-fuel ratio based on engine load, speed, and other operating conditions. This ensures that the engine operates within its optimal range, enhancing both performance and fuel efficiency.

When considering turbocharger systems, the Air Fuel Control Tube plays a significant role in maintaining the correct air-fuel ratio post-compression. Turbochargers increase the density of the air entering the engine, which necessitates a corresponding increase in fuel to maintain the ideal combustion ratio. The tube ensures that the fuel delivery is adjusted in real-time to match the increased air volume, preventing issues such as knocking or inefficient combustion.

In turbocharger plumbing, the Air Fuel Control Tube is often integrated into the system to manage the complex interplay between the turbocharger, intercooler, and the engine’s intake manifold. It ensures that the pressurized air from the turbocharger is mixed with the appropriate amount of fuel before entering the combustion chamber, thus maximizing the benefits of forced induction.

Overall, the 3924006 Air Fuel Control Tube is a key component in the efficient operation of engine systems, particularly in scenarios where precise control of the air-fuel mixture is required to achieve optimal engine performance and efficiency.

Conclusion

The Cummins 3924006 Air Fuel Control Tube is a critical component for the efficient operation of heavy-duty trucks. Its role in regulating the air and fuel mixture ensures optimal engine performance, improved fuel efficiency, and reduced emissions. The robust design and compatibility with various Cummins engines make it a versatile and reliable choice for maintaining and enhancing the performance of heavy-duty vehicles.


  1. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013.

  2. Automotive Maintenance: Light Repair, Rob Thompson, Cengage Learning, 2019.

  3. Diesel Mechanics, First Edition, Frank Sander, Global Media, 2007.

SPECIFICATIONS

Package Dimensions
15.0 x 2.75 x 2.0 in
Weight
0.15 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.