3078119
Air Fuel Control Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$599.95 $713.94

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 number 3078119 and manufactured by Cummins, is a critical component in the operation of commercial trucks. Cummins, a renowned manufacturer in the commercial truck industry, is known for its commitment to innovation and quality. This component is designed to enhance the efficiency and performance of diesel engines by optimizing the air and fuel delivery system.

Basic Concepts

The Air Fuel Control Tube operates on fundamental principles that govern the air and fuel delivery system in diesel engines. It facilitates the precise mixing of air and fuel, which is essential for combustion efficiency. The tube ensures that the correct ratio of air to fuel is maintained, contributing to optimal engine performance and emissions control 1.

Purpose and Function

The primary role of the Air Fuel Control Tube in a truck’s operation is to contribute to the efficient mixing of air and fuel. This mixing process is fundamental to the combustion process within the engine. By ensuring a consistent and optimal air-fuel ratio, the tube helps in achieving better engine performance and lower emissions. It plays a role in the overall efficiency of the engine by allowing for more complete combustion of the fuel 2.

Key Features

The Cummins 3078119 Air Fuel Control Tube is characterized by several key features that enhance its performance and durability. Its design is tailored to fit seamlessly within the engine’s air and fuel delivery system. The materials used in its construction are selected for their ability to withstand the high temperatures and pressures within the engine environment. Additionally, the tube may incorporate unique attributes such as reinforced sections or specialized coatings to further improve its resilience and functionality.

Benefits

Utilizing the Cummins 3078119 Air Fuel Control Tube offers several advantages. It contributes to improved engine efficiency by ensuring a precise air-fuel mixture. This can lead to enhanced fuel economy and reduced emissions, aligning with environmental regulations and improving the overall sustainability of the vehicle’s operation. Furthermore, the tube’s robust construction enhances the reliability of the engine system, reducing the likelihood of failures and the need for frequent replacements 3.

Installation and Compatibility

Proper installation of the Air Fuel Control Tube is vital to ensure its effective operation within the engine system. Guidelines for installation should be followed to maintain the integrity of the component and the engine system as a whole. The tube is designed to be compatible with various Cummins engine models, ensuring a broad range of applicability across different vehicle types. It is also engineered to work in conjunction with other components within the air and fuel delivery system, ensuring seamless integration and operation.

Maintenance and Troubleshooting

Routine maintenance of the Air Fuel Control Tube is recommended to ensure its optimal performance over time. This may include regular inspections for signs of wear or damage, cleaning to remove any buildup that could impede airflow, and ensuring all connections are secure. Common issues that may arise include blockages or leaks, which can be addressed through cleaning or replacement of the tube, respectively. Troubleshooting steps should be performed in accordance with manufacturer guidelines to ensure safety and effectiveness.

Performance Impact

The Air Fuel Control Tube has a noticeable impact on engine performance, fuel economy, and emissions. By facilitating a more efficient air-fuel mixture, it contributes to smoother engine operation and can lead to improvements in fuel efficiency. Additionally, the precise control of the air-fuel ratio helps in reducing harmful emissions, contributing to a cleaner operation of the vehicle. Real-world examples and case studies may demonstrate these benefits in practical applications, showcasing the tube’s role in enhancing engine performance and environmental compliance.

Cummins Overview

Cummins Inc. has a long-standing history in the commercial truck industry, known for its innovative solutions and commitment to quality. The company’s reputation is built on a foundation of engineering excellence and a dedication to meeting the evolving needs of the transportation sector. Cummins continues to lead in the development of advanced engine technologies, including components like the Air Fuel Control Tube, that enhance the performance, efficiency, and reliability of commercial vehicles.

Conclusion

The Cummins 3078119 Air Fuel Control Tube is a vital component in the efficient operation of diesel engines in commercial trucks. Its role in optimizing the air and fuel delivery system contributes to enhanced engine performance, improved fuel economy, and reduced emissions. The robust design and compatibility with various Cummins engine models make it a reliable choice for maintaining the high standards of performance and efficiency expected in the commercial truck industry.


  1. Mollenhauer, Klaus, and Helmut Tschoeke. Handbook of Diesel Engines. Springer, 2010.

  2. Klyde, Michael, and Kirk VanGelder. Advanced Automotive Electricity and Electronics. Jones Bartlett Learning, 2010.

  3. Majewski, Addy, and Hannu Jaskelainen. Diesel Emissions and Their Control: Second Edition. SAE International, 2023.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
20.5 x 3.8 x 1.63 in
Weight
0.23 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.