4080656
Air Tube
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$84.95 $101.09

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 To Air Tubes In Commercial Trucks

Air tubes are integral components in commercial truck engines, facilitating the movement of compressed air from the turbocharger to the intake manifold. This compressed air enhances engine performance by increasing the oxygen available for combustion, thereby improving fuel efficiency and power output. In the context of commercial trucks, where performance and reliability are paramount, the role of air tubes cannot be overstated 1.

The Role Of Cummins Air Tube Part #4080656

The Cummins Air Tube Part #4080656 is specifically designed to ensure a reliable and efficient transfer of compressed air within the engine system. This part is crucial for maintaining optimal engine performance and longevity. It is engineered to withstand the high pressures and temperatures typical in commercial truck engines, ensuring durability and consistent performance. The air tube’s design allows for seamless integration into the engine system, contributing to the overall efficiency and reliability of the truck 2.

How The Cummins Air Tube Part #4080656 Works

This Cummins part operates by connecting the turbocharger to the intake manifold. When the turbocharger compresses air, it is directed through the air tube to the intake manifold, where it mixes with fuel and is ignited in the combustion chamber. This process enhances the engine’s efficiency and power output. The design of the air tube ensures minimal pressure loss and maximum airflow, which is critical for maintaining engine performance under various operating conditions 3.

Importance Of The Cummins Air Tube Part #4080656 In Truck Operations

In the operation of a commercial truck, the Air Tube Part #4080656 plays a vital role in ensuring that the engine receives the necessary compressed air to perform optimally. This part is essential for maintaining the truck’s performance, fuel efficiency, and overall reliability. A malfunctioning air tube can lead to reduced engine performance, increased fuel consumption, and potential engine damage. Therefore, the proper function of the air tube is critical for the efficient and reliable operation of commercial trucks 4.

Troubleshooting And Maintenance Of The Cummins Air Tube Part #4080656

Regular inspection and maintenance of the Air Tube Part #4080656 are crucial for ensuring its proper function. Here are some troubleshooting and maintenance tips:

  1. Visual Inspection: Regularly check the air tube for signs of wear, cracks, or leaks. Any visible damage should be addressed promptly to prevent further issues 5.

  2. Connection Integrity: Ensure that all connections between the turbocharger, air tube, and intake manifold are secure and free from leaks. Loose connections can lead to air leaks, reducing engine efficiency 6.

  3. Cleanliness: Keep the air tube clean and free from debris. Accumulated dirt and debris can obstruct airflow and lead to performance issues 7.

  4. Pressure Testing: Conduct regular pressure tests to ensure the air tube can withstand the required pressures without leaking. This is particularly important for high-performance engines 8.

  5. Professional Servicing: For any significant issues, it is advisable to consult a professional mechanic or technician. They can provide a thorough inspection and necessary repairs to ensure the air tube is functioning correctly 9.

Cummins: A Leader In Commercial Truck Parts

Cummins is a renowned manufacturer of high-quality commercial truck parts, known for its reliability and performance. The company has a long-standing reputation for producing durable and efficient components that meet the demanding needs of commercial truck operations. Cummins’ commitment to innovation and quality ensures that their parts, including the Air Tube Part #4080656, provide reliable performance and contribute to the overall efficiency and longevity of commercial trucks 10.

Cummins Air Tube Part 4080656 Compatibility

The Cummins Air Tube part number 4080656 is designed to fit seamlessly with several engine models, ensuring optimal performance and reliability. This part is engineered to meet the specific needs of the following engines:

  • 6B5.9: The Air Tube part 4080656 is a critical component for the 6B5.9 engine, facilitating the proper flow of air within the engine system. Its precise fit ensures that the engine operates efficiently, maintaining the necessary air pressure and reducing the risk of overheating 11.

Part 4080656 Air Tube Component Usage

The part 4080656 Air Tube is integral to the efficient operation of various engine systems, particularly in the context of turbochargers and overall engine arrangement.

In turbocharger systems, the Air Tube plays a significant role in directing the flow of air from the compressor to the engine’s intake manifold. This ensures that the compressed air is delivered efficiently, enhancing the turbocharger’s performance and contributing to the overall power output of the engine. The precise routing and secure fitting provided by the Air Tube are essential for maintaining the integrity of the air supply, which is vital for optimal turbocharger function 12.

Within the engine arrangement, the Air Tube is often used to connect various components that require a consistent and reliable air supply. This includes connections between the intercooler and the intake manifold, as well as other air management systems. The Air Tube’s design allows for flexibility and durability, accommodating the dynamic movements and vibrations inherent in engine operation while ensuring a leak-free seal 13.

Additionally, the Air Tube contributes to the overall efficiency of the engine by reducing air resistance and turbulence in the air flow path. This results in smoother operation and can lead to improvements in fuel efficiency and emissions performance 14.

Conclusion

The Cummins Air Tube Part #4080656 is a critical component in the operation of commercial trucks, ensuring efficient and reliable engine performance. Understanding its function, importance, and maintenance requirements is essential for engineers, mechanics, truck drivers, and fleet operators. By adhering to proper maintenance practices and addressing any issues promptly, the Air Tube Part #4080656 can contribute to the overall efficiency and longevity of commercial trucks 15.


  1. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

  2. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

  3. Dixon, John. Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning, 2010.

  4. Cummins Inc. GTA38 G CMEICS G116C, Service Manual (5613073).

  5. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

  6. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

  7. Dixon, John. Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning, 2010.

  8. Cummins Inc. GTA38 G CMEICS G116C, Service Manual (5613073).

  9. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

  10. Cummins Inc. GTA38 G CMEICS G116C, Service Manual (5613073).

  11. Cummins Inc. GTA38 G CMEICS G116C, Service Manual (5613073).

  12. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

  13. Dixon, John. Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning, 2010.

  14. Cummins Inc. GTA38 G CMEICS G116C, Service Manual (5613073).

  15. Cummins Inc. GTA38 G CMEICS G116C, Service Manual (5613073).

SPECIFICATIONS

Notes
TATA Cummins Part
Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
0.3 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.