3976069
Air Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$519.95 $618.74

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 3976069 Air Tube is a critical component for commercial trucks, integral to their air systems and essential for various pneumatic functions that enhance vehicle performance and safety 1.

Basic Concepts of Air Tubes

Air tubes serve as conduits in pneumatic systems, transporting compressed air between components. Their quality and integrity are vital for the efficiency and reliability of air-operated systems like brakes and suspension 2.

Purpose and Function of the 3976069 Air Tube

This Cummins part is crucial for distributing compressed air to critical systems, including the brake system and suspension. It ensures these systems operate efficiently and respond promptly to driver inputs, enhancing safety and performance 3.

Key Features

Constructed from high-quality materials, the 3976069 Air Tube is designed for durability and performance. It features reinforced connections and a smooth interior to minimize air resistance, ensuring reliable operation 4.

Benefits of Using the 3976069 Air Tube

Incorporating this part into a truck’s system improves system efficiency by ensuring a consistent and reliable air supply. Its robust construction increases reliability, reducing the likelihood of failures and potentially leading to cost savings over time 5.

Installation Considerations

Proper installation of the 3976069 Air Tube is crucial for compatibility and optimal performance. It may require specific tools, and secure, properly sealed connections are essential to prevent air leaks 6.

Maintenance and Troubleshooting

Regular maintenance of the 3976069 Air Tube is recommended to ensure reliable operation. This includes checking for wear or damage and ensuring all connections are tight and secure. Common issues like air leaks or blockages can be addressed through routine inspections and timely repairs 7.

Safety Precautions

When working with pressurized air systems, it is important to depressurize the system to avoid injury from released air. Proper installation is also vital to prevent hazards such as air leaks, which can compromise critical system performance 8.

Cummins Corporation Overview

Cummins Inc. is a global leader in power solutions, including engines, filtration, and emission solutions. Known for its commitment to quality and innovation, Cummins is a trusted name in the commercial truck industry 9.

Cummins Engine Compatibility with Air Tube Part 3976069

The 3976069 Air Tube is designed for seamless integration with various Cummins engines, ensuring optimal performance and reliability. It is specifically compatible with the QSB5.9 CM850 engine series and other similar models, providing essential air flow management 10.

Role of Part 3976069 Air Tube in Engine Systems

The 3976069 Air Tube is vital in turbocharged engine systems, facilitating efficient air transfer and maintaining pressure. It contributes to thermal management and the overall arrangement of the engine’s air induction system, enhancing engine performance and responsiveness 11.

Conclusion

The Cummins 3976069 Air Tube is a key component in commercial truck air systems, offering durability, efficiency, and reliability. Its proper installation, maintenance, and integration with Cummins engines are essential for optimal vehicle performance and safety.


  1. Isermann, R. (2017). Combustion Engine Diagnosis. Springer Vieweg.

  2. Smil, V. (2010). The History and Impact of Diesel Engines and Gas Turbines. The MIT Press.

  3. Bosch, R. (2014). Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH.

  4. General Information. (n.d.). Troubleshooting and Repair Manual. Bulletin Number 3666194.

  5. Isermann, R. (2017).

  6. Bosch, R. (2014).

  7. General Information. (n.d.).

  8. Smil, V. (2010).

  9. Cummins Inc. (n.d.). Company Overview. Retrieved from Cummins Official Website.

  10. General Information. (n.d.).

  11. Isermann, R. (2017).

SPECIFICATIONS

Package Dimensions
21.5 x 12.1 x 9.38 in
Weight
6.74 lbs
* 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.