3558954
Compressor Crankcase
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$449.95 $535.44

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 3558954 Compressor Crankcase is a component designed for use in heavy-duty truck engines. Its purpose is to house and protect the internal components of the compressor, ensuring efficient operation and longevity of the engine. This part plays a role in maintaining the performance and reliability of heavy-duty trucks by contributing to the overall efficiency of the engine’s air compression system 1.

Basic Concepts of Compressor Crankcase

Compressor crankcases are integral to the functioning of an engine’s turbocharger system. They serve as the enclosure for the compressor wheel and other internal components, protecting them from external contaminants and ensuring they operate within a controlled environment. The crankcase also plays a role in managing the lubrication and cooling of these components, which is vital for their performance and durability. Within the context of a truck’s engine system, the compressor crankcase contributes to the efficient compression of air entering the engine, which in turn enhances combustion efficiency and power output 2.

Role and Function of the 3558954 Compressor Crankcase

The Cummins 3558954 Compressor Crankcase is specifically engineered to enhance the operation of heavy-duty truck engines. It houses the compressor wheel and bearings, providing a sealed environment that protects these components from dirt, debris, and other contaminants. This protection is crucial for maintaining the efficiency and performance of the turbocharger. Additionally, the crankcase facilitates the circulation of lubricating oil, which is necessary for reducing friction and wear on moving parts. By ensuring these components operate smoothly and efficiently, this Cummins part contributes to the overall performance and reliability of the engine 3.

Key Features

The Cummins 3558954 Compressor Crankcase is characterized by several key features that enhance its performance and durability. Its design incorporates high-quality materials that are resistant to wear and corrosion, ensuring longevity in demanding operating conditions. The crankcase is also engineered with precision to ensure a perfect fit and optimal performance within the engine system. Additionally, it features advanced sealing technology to prevent leaks and maintain the integrity of the compressor’s internal environment.

Benefits of Using the 3558954 Compressor Crankcase

Utilizing the Cummins 3558954 Compressor Crankcase offers several benefits. It contributes to improved engine performance by ensuring the compressor operates efficiently and reliably. The durable construction and advanced features of the crankcase enhance the longevity of the compressor and the engine as a whole. Furthermore, its design and materials contribute to reduced maintenance requirements, offering cost savings over the life of the vehicle.

Installation Process

Installing the Cummins 3558954 Compressor Crankcase requires careful attention to detail and adherence to safety protocols. The process involves removing the old crankcase, inspecting the compressor and surrounding components for damage or wear, and then fitting the new crankcase. Proper tools and equipment are necessary to ensure a secure and correct installation. Safety precautions, such as wearing protective gear and ensuring the engine is cool before beginning work, should be observed throughout the installation process.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 3558954 Compressor Crankcase, routine maintenance is recommended. This includes regular inspections for signs of wear or damage, ensuring all seals and gaskets are intact, and checking the lubrication system to ensure proper oil flow. Additionally, keeping the engine and compressor clean from dirt and debris can help prevent contamination and extend the life of the crankcase and associated components.

Troubleshooting Common Issues

Common issues with the Cummins 3558954 Compressor Crankcase may include leaks, reduced performance, or unusual noises from the compressor. Troubleshooting these issues involves a systematic approach to identifying the root cause. This may include inspecting seals and gaskets for wear, checking the lubrication system for proper oil flow, and ensuring the crankcase is securely fitted and free from damage. Addressing these issues promptly can help maintain the efficiency and reliability of the engine.

Cummins Corporation Overview

Cummins Corporation is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive and heavy-duty truck industries. The company’s extensive product offerings cater to a wide range of applications, from on-highway to off-highway and industrial uses, demonstrating its commitment to meeting the diverse needs of its customers.

Compatibility of Compressor Crankcase Part 3558954 with Cummins Engines

The Compressor Crankcase part 3558954, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral to the engine’s operation, providing a housing for the compressor and ensuring proper airflow management. Below is a detailed overview of the engines that this compressor crankcase is compatible with:

Cummins B Series Engines

  • 4B3.9
  • 6B5.9
  • B5.9 G

Cummins C Series Engines

  • C GAS PLUS CM556
  • C8.3 G

Cummins ISB Engines

  • ISB CM550

Cummins ISC Engines

  • ISC CM554

Cummins ISL Engines

  • ISL CM554

Cummins ISM Engines

  • ISM CM570

Cummins K Series Engines

  • K19
  • K38
  • QSK19 CM500

Cummins L10 Engines

  • L10 CELECT
  • L10 GAS
  • L10 MECHANICAL
  • M11 CELECT
  • M11 CELECT PLUS
  • M11 MECHANICAL

Cummins N14 Engines

  • N14 CELECT
  • N14 CELECT PLUS
  • N14 MECHANICAL

Cummins QSB Engines

  • QSB5.9 44 CM550

Cummins QSC Engines

  • QSC8.3 CM554

Cummins NH/NT Engines

  • NH/NT 855

This comprehensive compatibility ensures that the compressor crankcase part 3558954 can be used across a wide range of Cummins engines, providing a reliable and efficient solution for maintaining and repairing these engines.

Understanding the Role of Part 3558954 Compressor Crankcase in Engine Systems

The Compressor Crankcase (part 3558954) is an integral component in various engine systems, particularly those involving air compressors and their associated assemblies. Its primary function is to house and support the rotating assembly of the compressor, ensuring efficient operation and durability.

Integration with Air Compressor Systems

In systems such as the Cylinder Air (Painted) Compressor and the Painted Air Compressor, the Compressor Crankcase serves as the foundational structure. It encapsulates the compressor’s internal components, providing a sealed environment that maintains the integrity of the compressed air. This is essential for consistent performance and preventing leaks.

Accessory Drive and Support

When integrated with the Accessory Drive and Air Compressor Drive, the Compressor Crankcase plays a supportive role. It ensures that the drive mechanisms are securely mounted and aligned, which is vital for the smooth transfer of power from the engine to the compressor. This alignment is key to minimizing wear and ensuring the longevity of the drive components.

Air Compressor Conversion Kit and Kit Assemblies

In the context of an Air Compressor Conversion Kit or a general Air Compressor Kit, the Compressor Crankcase is often the central piece around which other components are built. It provides the necessary structural support for additional elements such as the Air Compressor Support and Drive assembly, ensuring that the converted system operates efficiently.

Fuel Pump Compressor Assembly

Within the Fuel Pump Compressor Assembly, the Compressor Crankcase aids in maintaining the precise alignment and operation of the fuel pump components. This integration is particularly important in systems where the compressor and fuel pump share common drive mechanisms, as it ensures that both systems operate in harmony without interference.

Thermostat Housing and EBM Compressor

The Compressor Crankcase also interacts with the Thermostat Housing in systems where temperature regulation is critical. By providing a stable mounting point, it helps in maintaining the thermostat’s position and function, which is essential for the overall thermal management of the engine.

In EBM Compressor systems, the crankcase ensures that the compressor’s moving parts are well-supported and contained, which is essential for the high-efficiency operation characteristic of these compressors.

Drive Accessory and Air Compr

Lastly, in systems utilizing Drive Accessory components and general Air Compr (Air Compressor) setups, the Compressor Crankcase ensures that all driven accessories are properly aligned and supported. This is particularly important in multi-accessory drive systems where multiple components share the same drive belt or chain.

Overall, the Compressor Crankcase (part 3558954) is a versatile and essential component in various engine and compressor systems, providing the necessary support and containment for efficient and reliable operation.

Conclusion

The Cummins 3558954 Compressor Crankcase is a critical component in the operation of heavy-duty truck engines, offering protection, efficiency, and durability to the compressor system. Its design and features contribute to the overall performance and reliability of the engine, making it a valuable part for maintaining and enhancing the functionality of heavy-duty vehicles.


  1. Automotive Emissions Regulations and Exhaust Aftertreatment Systems, John Kasab and Andrea Strzelec, SAE International, 2020

  2. Automotive Mechatronics, Konrad Reif, Springer Vieweg, 2015

  3. Motor Vehicle Mechanics Textbook, Fifth Edition, F. K. Sully, Heinemann Professional Publishing, 1998

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SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
14.8 x 13.3 x 8.88 in
Weight
20.9 lbs

BILL OF MATERIALS

Name Quantity Part Number
Bushing
Compressor Crankcase
* 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.