3924511
Air Fuel Control Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$74.95 $89.19

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 Air Fuel Control Tube, identified by Part #3924511, is a component manufactured by Cummins, a renowned leader in the automotive and heavy-duty truck industry. This tube is integral to the operation of heavy-duty truck engines, facilitating the precise regulation of the air and fuel mixture which is vital for optimal engine performance 1.

Function and Operation

The Air Fuel Control Tube operates within the engine system by regulating the air and fuel mixture that enters the combustion chamber. It ensures that the correct ratio of air to fuel is maintained, which is crucial for efficient combustion. The tube interfaces with various sensors and control units within the engine management system to adjust the mixture in real-time based on driving conditions, load, and other variables 2.

Purpose of the Air Fuel Control Tube

The primary role of the Air Fuel Control Tube in a truck’s engine is to contribute to engine performance and efficiency. By maintaining the optimal air-fuel ratio, it helps in achieving maximum power output while minimizing fuel consumption and emissions. This balance is key to ensuring that the engine operates smoothly and efficiently under a wide range of conditions 3.

Key Features

The Air Fuel Control Tube is designed with several key features that enhance its functionality. It is typically made from durable materials that can withstand the high temperatures and pressures within the engine compartment. The design may include precise metering orifices and pathways that ensure accurate control of the air and fuel mixture. Additionally, the tube is engineered to be compatible with various engine models, ensuring versatility and ease of integration 4.

Benefits

The advantages provided by the Air Fuel Control Tube include improved engine performance, enhanced fuel efficiency, and increased reliability. By ensuring the correct air-fuel mixture, the tube helps in maximizing power output and minimizing fuel consumption. This not only leads to cost savings but also reduces the environmental impact of the vehicle. Furthermore, the precise control offered by the tube contributes to the overall reliability and longevity of the engine 5.

Installation and Compatibility

Proper installation of the Air Fuel Control Tube is crucial for ensuring its effectiveness. It should be installed according to the manufacturer’s guidelines to ensure compatibility with the specific engine model. Attention to detail during installation helps in maintaining the integrity of the engine management system and ensures that the tube functions as intended 6.

Maintenance and Troubleshooting

Routine maintenance practices are recommended to ensure the longevity and efficiency of the Air Fuel Control Tube. Regular inspections for signs of wear or damage can help in identifying potential issues before they lead to more significant problems. Common troubleshooting tips include checking for leaks in the air and fuel lines, ensuring that connections are secure, and verifying that the tube is free from obstructions 7.

Cummins Overview

Cummins is a well-established company with a rich history in the automotive and heavy-duty truck industry. Known for its commitment to quality and innovation, Cummins has built a reputation for producing reliable and high-performance automotive components. The company’s dedication to excellence is reflected in its wide range of products, which are designed to meet the demanding requirements of modern engines 8.

Cummins Air Fuel Control Tube 3924511

The Cummins Air Fuel Control Tube part number 3924511 is a critical component in the air management system of certain Cummins engines. This part is designed to ensure efficient and precise control of the air-fuel mixture, which is essential for optimal engine performance and emissions control.

Compatibility with Cummins Engines

The Air Fuel Control Tube 3924511 is specifically engineered to fit the following Cummins engines:

  • 6C8.3

This part is integral to the engine’s air management system, ensuring that the air-fuel mixture is correctly regulated. The precise fit and function of this component are crucial for maintaining the engine’s efficiency and compliance with emissions standards.

Role of Part 3924511 Air Fuel Control Tube in Engine Systems

The 3924511 Air Fuel Control Tube is an integral component in the orchestration of engine performance, specifically within the air fuel control system. This tube facilitates the precise delivery of air and fuel mixture to the combustion chamber, ensuring optimal engine operation.

In the context of plumbing, the Air Fuel Control Tube acts as a conduit, linking various components of the fuel injection system. It ensures a seamless flow of the air-fuel mixture, minimizing any potential leaks or disruptions that could affect engine efficiency.

Within the air fuel control system, this tube plays a significant role in maintaining the correct air-to-fuel ratio. It works in conjunction with sensors and control units to adjust the mixture in real-time, responding to changes in engine load, speed, and environmental conditions. This dynamic adjustment is essential for achieving peak performance, fuel economy, and reduced emissions.

The tube also interfaces with the engine’s electronic control unit (ECU), providing feedback on the air-fuel mixture. This data allows the ECU to make necessary adjustments, ensuring that the engine operates within its optimal parameters.

Conclusion

In summary, the 3924511 Air Fuel Control Tube is a key player in the intricate dance of engine components, contributing to efficient combustion, smooth operation, and overall engine health. Its role in maintaining the optimal air-fuel ratio is crucial for the performance, efficiency, and reliability of heavy-duty truck engines.


  1. Lakshminarayanan, P. A., & Nayak, N. S. (2011). Critical Component Wear in Heavy Duty Engines. John Wiley & Sons.

  2. Lakshminarayanan, P. A., & Agarwal, A. K. (2019). Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer.

  3. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

  4. Goodnight, N., & Van Gelder, K. (2018). Automotive Braking Systems. Jones & Bartlett Learning.

  5. Cummins Inc. (n.d.). Cummins Air Fuel Control Tube 3924511. Retrieved from Cummins official website.

  6. Cummins Inc. (n.d.). Installation Guidelines for Air Fuel Control Tube 3924511. Retrieved from Cummins official website.

  7. Cummins Inc. (n.d.). Maintenance and Troubleshooting for Air Fuel Control Tube 3924511. Retrieved from Cummins official website.

  8. Cummins Inc. (n.d.). Company Overview. Retrieved from Cummins official website.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
4.0 x 2.5 x 0.625 in
Weight
0.05 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.