5622018
BREATHER,CRANKCASE
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$51.95 $61.82

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

The Cummins 5622018 Crankcase Breather is a component designed to manage the pressure within the crankcase of heavy-duty truck engines. Its role is significant as it helps maintain the engine’s operational efficiency and longevity by ensuring that the crankcase does not accumulate excessive pressure or contaminants 1.

Basic Concepts of Crankcase Breathers

A crankcase breather is a device that allows air and gases to escape from the crankcase of an engine. It operates on the principle of pressure equalization, venting gases produced during combustion that enter the crankcase through piston ring gaps. This process prevents the buildup of pressure and contaminants, which could otherwise lead to engine wear and reduced performance 2.

Purpose of the Cummins 5622018 Crankcase Breather

This Cummins part facilitates the release of gases and moisture from the crankcase. This function helps in maintaining clean oil, reducing engine wear, and ensuring that the engine operates within optimal pressure levels. By doing so, it contributes to the overall health and performance of the truck engine.

Key Features

The 5622018 is constructed with high-quality materials to ensure durability and efficient performance. Its design includes features that enhance its ability to filter out contaminants while allowing gases to escape. The breather is engineered to withstand the demanding conditions typical of heavy-duty truck operations, ensuring reliable performance over time.

Benefits of Using the Cummins 5622018 Crankcase Breather

Utilizing this part offers several advantages. It contributes to improved engine longevity by maintaining optimal crankcase conditions. Enhanced engine performance is another benefit, as the breather helps keep the engine clean and operating efficiently. Additionally, its reliability under various operating conditions makes it a valuable component for heavy-duty applications.

Installation and Compatibility

Proper installation of this part is crucial for its effective operation. Installation procedures should follow manufacturer guidelines to ensure compatibility and optimal performance. Specific requirements may vary depending on the truck model, highlighting the importance of adhering to detailed instructions during installation.

Maintenance and Troubleshooting

Routine maintenance of the 5622018 is recommended to ensure its continued optimal functioning. This may include regular inspections for signs of wear or damage and cleaning as necessary. Troubleshooting common issues, such as reduced efficiency or contamination, can often be addressed through proper maintenance practices.

Performance in Various Conditions

The 5622018 is designed to perform reliably under a range of operating conditions. Whether facing extreme temperatures, high altitudes, or the rigors of heavy-duty applications, this breather is engineered to maintain its functionality, contributing to the engine’s overall performance and durability.

Customer Reviews and Feedback

Customer experiences with the 5622018 have generally been positive, with many users noting its effectiveness in maintaining engine health and performance. Common praises include its durability and reliability under demanding conditions. Any concerns raised by users often relate to installation challenges, underscoring the importance of following manufacturer guidelines.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and high-performance automotive components. The company’s dedication to excellence is evident in its product line, including the 5622018.

Compatibility of Cummins Crankcase Breather Part 5622018

The Cummins Crankcase Breather part number 5622018 is designed to fit seamlessly with several engine models, 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 efficiently.

Compatible Engines

  • D4.0 CM2620 D103B
  • F3.8 CM2350 F120B
  • F3.8 CM2620 F137B
  • F4.5 CM2620 F139B

These engines, while differing in specifications and performance, share a common requirement for effective crankcase breather management. The Cummins Crankcase Breather part 5622018 is engineered to meet the needs of these engines, providing a reliable solution for maintaining crankcase pressure.

Grouping of Compatible Engines

  • F3.8 Series:

    • F3.8 CM2350 F120B
    • F3.8 CM2620 F137B

    These engines, despite their different configurations, benefit from the same breather part, ensuring consistent performance and ease of maintenance.

  • F4.5 Series:

    • F4.5 CM2620 F139B

    The F4.5 engine, with its higher performance specifications, also relies on the Cummins Crankcase Breather part 5622018 to manage crankcase pressure effectively.

  • D4.0 Series:

    • D4.0 CM2620 D103B

    The D4.0 engine, known for its robust design, is another beneficiary of this breather part, ensuring it operates smoothly and efficiently.

By using the Cummins Crankcase Breather part 5622018, owners of these engines can be confident in the reliability and performance of their machines, knowing that the breather part is designed to fit and function optimally across these models.

Conclusion

The Cummins 5622018 Crankcase Breather is a vital component for maintaining the efficiency and longevity of heavy-duty truck engines. Its design and features ensure reliable performance under various operating conditions, contributing to the overall health and performance of the engine. Proper installation, maintenance, and understanding of its compatibility with specific engine models are key to maximizing the benefits of this part.


  1. Barton, D. C., & Fieldhouse, J. D. (2009). Automotive Chassis Engineering Powertrain Chassis System and Vehicle Body. Elsevier.

  2. Carroll, D. R. (2020). Energy Efficiency of Vehicles. SAE International.

SPECIFICATIONS

Package Dimensions
19.0 x 19.0 x 13.0 in
Weight
1.2 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.