3607126
Breather Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$259.95 $309.34

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 3607126 Breather Tube is a component designed to facilitate the proper functioning of heavy-duty truck engines. Its role is to allow air to enter and exit the engine’s crankcase, which helps maintain optimal pressure levels and ensures the efficient operation of the engine.

Basic Concepts of Breather Tubes

A breather tube is a component found in engine systems that allows for the exchange of air within the crankcase. Its operation is based on the principle of pressure equalization. As the engine operates, it produces gases and vapors that need to be vented to prevent the buildup of pressure, which could lead to leaks or damage. The breather tube facilitates this venting process while also allowing fresh air to enter the crankcase, which helps to keep the internal components lubricated and cool 1.

Purpose of the 3607126 Breather Tube

The 3607126 Breather Tube plays a role in the operation of a truck by ensuring that the engine’s crankcase maintains a balanced pressure. This balance is vital for the proper lubrication of moving parts and the prevention of oil leaks. By allowing air to flow in and out of the crankcase, the breather tube helps to remove contaminants and moisture that could otherwise accumulate and affect engine performance 2.

Key Features

The 3607126 Breather Tube is constructed from durable materials that can withstand the high temperatures and pressures found within an engine environment. Its design includes features such as a filter element to trap dirt and debris, ensuring that only clean air enters the crankcase. Additionally, the tube is engineered to fit securely within the engine system, minimizing the risk of disconnection or leaks 3.

Benefits of Using the 3607126 Breather Tube

Utilizing the 3607126 Breather Tube can lead to improved engine performance and longevity. By maintaining proper crankcase pressure and facilitating the removal of contaminants, the breather tube contributes to the overall health of the engine. This can result in reduced wear on engine components, fewer instances of oil leaks, and a more reliable operation of the truck 4.

Installation Process

To install the 3607126 Breather Tube, one should follow a series of steps to ensure a proper fit and function. This includes identifying the correct location for the tube within the engine system, using the appropriate tools to secure it in place, and verifying that all connections are tight and free from leaks. It is also important to consult the vehicle’s service manual for specific instructions related to the make and model of the truck 5.

Maintenance Tips

Regular maintenance of the 3607126 Breather Tube is important to ensure its continued efficiency. This includes periodic inspections for signs of wear or damage, cleaning the filter element as needed, and checking for proper connections. Adhering to recommended inspection intervals can help identify issues before they lead to more significant problems 6.

Troubleshooting Common Issues

Common issues with breather tubes may include blockages, leaks, or damage to the tube itself. These problems can often be identified through visual inspection or by monitoring engine performance. Solutions may involve cleaning or replacing the filter element, repairing or replacing the tube, or addressing any underlying issues that may have caused the problem 7.

Compatibility and Usage

The 3607126 Breather Tube is designed for use with specific engine types and truck models. It is important to verify compatibility before installation to ensure optimal performance and avoid potential issues. Usage notes may include recommendations for operating conditions or additional components that may be required for proper function 8.

Safety Considerations

When installing, maintaining, or troubleshooting the 3607126 Breather Tube, it is important to follow safety guidelines. This includes wearing appropriate personal protective equipment, ensuring the engine is cool before beginning work, and being aware of any potential hazards associated with the engine system 9.

Cummins Overview

Cummins Inc. is a company with a long-standing history in the automotive industry, particularly known for its production of heavy-duty truck components. The company’s commitment to quality and innovation has made it a trusted name in the field, with a wide range of products designed to meet the demanding requirements of commercial and industrial applications.

Cummins Breather Tube Part 3607126 Compatibility

The Cummins Breather Tube part number 3607126 is designed to fit seamlessly with several engine models, ensuring optimal performance and longevity. This part is integral to the engine’s ventilation system, allowing for the controlled release of gases and preventing pressure build-up within the crankcase.

L10 GAS Engines

For the L10 GAS engines, the breather tube is a critical component that interfaces with the engine’s ventilation system. It ensures that the crankcase is properly ventilated, which is essential for maintaining engine efficiency and preventing damage from excessive pressure. The part is engineered to fit precisely with the L10 GAS engine, providing a reliable seal and ensuring that the ventilation process is uninterrupted.

Grouping of Compatible Engines

The breather tube part 3607126 is not limited to the L10 GAS engine alone. It is also compatible with a range of other Cummins engines, ensuring that the same high-quality ventilation solution can be applied across multiple engine models. This compatibility is particularly beneficial for fleets and operators who utilize multiple engine types, as it simplifies maintenance and parts management.

By ensuring that the breather tube fits correctly with these engines, Cummins maintains a consistent standard of quality and reliability across its product line. This thoughtful design approach underscores Cummins’ commitment to providing durable and efficient solutions for its customers.

Role of Part 3607126 Breather Tube in Engine Systems

The part 3607126 Breather Tube is an essential component in maintaining the efficiency and reliability of engine systems. It is specifically designed to work in conjunction with the crankcase breather and the overall plumbing system of the engine.

Integration with Crankcase Breather

The breather tube is a key element in the crankcase breather system. Its primary function is to allow the release of gases that accumulate within the crankcase. These gases, which include unburnt fuel, moisture, and other byproducts of combustion, need to be expelled to prevent pressure build-up. The breather tube facilitates this process by providing a controlled pathway for these gases to exit the crankcase. This not only helps in maintaining optimal pressure levels but also contributes to the overall cleanliness of the engine environment by preventing the accumulation of contaminants 10.

Contribution to Engine Plumbing

In the context of engine plumbing, the breather tube plays a significant role in the circulation and management of fluids and gases within the engine. It is part of a network that ensures the proper flow and venting of gases, which is essential for the engine’s performance and longevity. The breather tube is connected to various components of the engine’s plumbing system, allowing it to interact effectively with other parts such as the oil separator, PCV (Positive Crankcase Ventilation) valve, and the intake manifold. This integration ensures that the engine operates within its designed parameters, enhancing both efficiency and reliability 11.

Overall System Harmony

The effective functioning of the breather tube is integral to the harmony of the entire engine system. By ensuring that gases are properly vented and that pressure within the crankcase is maintained at optimal levels, the breather tube contributes to the smooth operation of the engine. This, in turn, impacts other components such as the pistons, rings, and bearings, all of which rely on a stable and clean environment to function efficiently. The breather tube, therefore, is not just a standalone component but a vital link in the chain of engine components that work together to deliver performance and durability 12.

Conclusion

The Cummins 3607126 Breather Tube is a critical component in the maintenance and operation of heavy-duty truck engines. By ensuring proper ventilation and pressure balance within the crankcase, it contributes to the overall efficiency, reliability, and longevity of the engine. Regular maintenance, proper installation, and adherence to safety guidelines are essential to maximize the benefits of this Cummins part.


  1. Quansheng Zhan, Shengbo Eben, Li Kun Deng, Automotive Heating Ventilation and Air Conditioning, Jones Bartlett Learning, 2018.

  2. Michael Hilgers, Alternative Powertrains and Extensions to the Conventional Powertrain, Springer Nature, 2023.

  3. David Crolla, Crolla Encyclopedia, Wiley, 2015.

  4. Gijs Mom, The Evolution of Automotive Engineering: A Handbook, SAE International, 2023.

  5. Cummins Inc., Service Manual (5504547), QSM11 CM876 M101.

  6. Quansheng Zhan, Shengbo Eben, Li Kun Deng, Automotive Heating Ventilation and Air Conditioning, Jones Bartlett Learning, 2018.

  7. David Crolla, Crolla Encyclopedia, Wiley, 2015.

  8. Michael Hilgers, Alternative Powertrains and Extensions to the Conventional Powertrain, Springer Nature, 2023.

  9. Gijs Mom, The Evolution of Automotive Engineering: A Handbook, SAE International, 2023.

  10. Quansheng Zhan, Shengbo Eben, Li Kun Deng, Automotive Heating Ventilation and Air Conditioning, Jones Bartlett Learning, 2018.

  11. David Crolla, Crolla Encyclopedia, Wiley, 2015.

  12. Gijs Mom, The Evolution of Automotive Engineering: A Handbook, SAE International, 2023.

SPECIFICATIONS

Service Part Topic
99T11-2
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
37.0 x 19.0 x 3.0 in
Weight
2 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.