3176607
BREATHER,CRANKCASE
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$739.95 $880.54

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 3176607 Crankcase Breather is a component designed to manage the pressure within the crankcase of heavy-duty truck engines. Its role is significant in maintaining the overall health and performance of the engine. By allowing the release of gases and vapors that accumulate during engine operation, it helps to prevent pressure build-up, which can lead to oil leaks and other engine issues 1.

Basic Concepts of Crankcase Breather

A crankcase breather is a device that facilitates the release of gases and vapors from the crankcase of an engine. As the engine operates, it produces gases that need to be vented to avoid pressure build-up. The crankcase breather allows these gases to escape while preventing external contaminants from entering the crankcase. This process is vital for maintaining the engine’s lubrication system and ensuring smooth operation 2.

Purpose of the 3176607 Crankcase Breather

This Cummins part plays a role in the operation of a truck by managing the pressure within the crankcase. It allows the release of gases and vapors that accumulate during engine operation, which helps maintain engine health and performance. By preventing pressure build-up, it reduces the risk of oil leaks and other engine issues, contributing to the longevity and efficiency of the engine 3.

Key Features

The 3176607 is designed with several key features that enhance its performance. It is constructed from durable materials to withstand the harsh conditions within the engine compartment. Its design includes a filtration system that captures contaminants, preventing them from entering the crankcase. Additionally, it is engineered to efficiently vent gases and vapors, ensuring optimal engine performance 4.

Benefits

The 3176607 Crankcase Breather provides several benefits to the engine. It contributes to improved engine efficiency by maintaining optimal pressure within the crankcase. This results in reduced wear and tear on engine components, leading to enhanced longevity. Additionally, by efficiently venting gases and vapors, it helps to keep the engine clean and well-lubricated, further promoting its overall performance 5.

Installation Process

Installing the 3176607 requires careful attention to detail. Begin by ensuring the engine is cool and the vehicle is parked on a level surface. Use the appropriate tools to remove the old breather, taking care not to damage surrounding components. Clean the mounting area thoroughly before installing the new breather. Follow the manufacturer’s instructions for secure attachment, ensuring all connections are tight and properly sealed. Finally, perform a visual inspection to confirm correct installation and check for any leaks 6.

Maintenance Tips

Regular maintenance of the 3176607 Crankcase Breather is crucial for optimal performance. Inspect the breather at regular intervals, checking for signs of wear, damage, or contamination. Clean the breather according to the manufacturer’s recommendations to remove any accumulated debris. Replace the breather if it shows signs of significant wear or if performance issues arise. Adhering to these maintenance practices will help ensure the breather continues to function effectively 7.

Troubleshooting Common Issues

Common issues with the 3176607 may include leaks or blockages. If a leak is detected, inspect the breather for damage or loose connections. Tighten any loose fittings and replace the breather if necessary. Blockages can be addressed by cleaning the breather thoroughly to remove any contaminants. If problems persist, consult the manufacturer’s troubleshooting guide or seek professional assistance 8.

Environmental Impact

The use of the 3176607 contributes to the sustainable operation of heavy-duty trucks by helping to reduce emissions. By efficiently managing crankcase pressure and venting gases, it plays a role in maintaining engine efficiency, which can lead to lower fuel consumption and reduced emissions. This aligns with efforts to promote environmentally responsible practices in the automotive industry 9.

Compatibility

The Cummins Crankcase Breather part number 3176607 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and reliability. This part is crucial for managing the pressure within the engine’s crankcase, preventing oil contamination and ensuring the engine operates smoothly.

Compatible Engines

  • K38 and K50 Engines The part 3176607 is compatible with the K38 and K50 engines. These engines are known for their robust design and efficiency, making them suitable for various applications. The breather part ensures that the crankcase pressure is managed effectively, contributing to the longevity and performance of these engines.

  • QSK38 CM2150 MCRS and QSK38 CM850 MCRS Engines The Cummins Crankcase Breather part 3176607 is also designed to fit the QSK38 CM2150 MCRS and QSK38 CM850 MCRS engines. These engines are part of the QSK38 series, which is renowned for its power and reliability. The breather part plays a vital role in maintaining the integrity of the crankcase environment, ensuring that these high-performance engines run smoothly and efficiently.

By ensuring that the crankcase breather part is correctly installed, users can maintain the health of their engines, prevent oil contamination, and ensure that the engines operate at their best. This compatibility across various Cummins engines highlights the versatility and importance of the part 3176607 in maintaining engine performance.

Role of Part 3176607 Crankcase Breather in Engine Systems

The Part 3176607 is an integral component in the efficient operation of various engine systems. It is designed to manage the pressure within the crankcase, ensuring optimal performance and longevity of the engine.

Integration with Key Components

  • Crankcase: The breather is directly connected to the crankcase, allowing it to vent any accumulated gases and moisture. This prevents pressure build-up, which could lead to leaks or damage.

  • Breather Crankcase: This component works in tandem with the crankcase breather to facilitate the release of gases. It ensures that the crankcase maintains a stable internal environment.

  • Crankcase Explosion Valve: The breather complements the explosion valve by providing an additional layer of safety. It helps in managing the pressure that the explosion valve is designed to handle, thus enhancing overall engine protection.

  • Dipstick Fill & Breather: The breather is often integrated into the dipstick arrangement, allowing for a combined fill and breather function. This setup simplifies the process of checking and adding oil while efficiently managing crankcase pressure.

  • Fill & Breather / Fill and Breather: These components are essential for maintaining the correct oil level and pressure within the crankcase. The breather ensures that any excess pressure is released, preventing oil from being forced out through the fill cap.

  • Hand Hole Cover: The breather may be incorporated into the hand hole cover design, providing a convenient access point for maintenance while also serving its primary function of pressure regulation.

Operational Synergy

The Part 3176607 operates in harmony with these components to create a balanced and efficient engine system. By effectively managing crankcase pressure, it contributes to the overall stability and performance of the engine, ensuring that all interconnected parts function smoothly and reliably.

Conclusion

The Cummins 3176607 Crankcase Breather is a vital component in the maintenance and performance of heavy-duty truck engines. Its role in managing crankcase pressure, preventing oil leaks, and ensuring engine efficiency makes it an essential part of the engine system. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the longevity and reliability of the engine.


  1. Van Gelder, K. T. (2018). Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning.

  2. Reif, K. (2015). Automotive Mechatronics. Springer Vieweg.

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

  4. Cummins Inc. (n.d.). Marine Auxiliary QSM11-DM CM570, Bulletin Number 2883583, Operation and Maintenance Manual.

  5. Van Gelder, K. T. (2018). Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning.

  6. Cummins Inc. (n.d.). Marine Auxiliary QSM11-DM CM570, Bulletin Number 2883583, Operation and Maintenance Manual.

  7. Cummins Inc. (n.d.). Marine Auxiliary QSM11-DM CM570, Bulletin Number 2883583, Operation and Maintenance Manual.

  8. Cummins Inc. (n.d.). Marine Auxiliary QSM11-DM CM570, Bulletin Number 2883583, Operation and Maintenance Manual.

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

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SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
26.0 x 25.7 x 15.0 in
Weight
1.578 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.