5343642
AIR COMPRESSOR
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,599.95 $3,093.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 5343642 Air Compressor is a component designed for use in commercial trucks. It serves a vital role in generating and maintaining the air pressure necessary for various truck systems. Its significance lies in ensuring the efficient and reliable operation of pneumatic systems within commercial vehicles 1.

Basic Concepts of Air Compressors

Air compressors are mechanical devices that convert power into potential energy stored in pressurized air. They operate by drawing in air, compressing it, and storing it in a tank until needed. In various industries, air compressors are used for powering tools, operating machinery, and supporting pneumatic systems. In the context of commercial trucks, air compressors are integral to the functioning of brake systems, suspension systems, and other pneumatic controls 2.

Purpose of the Cummins 5343642 Air Compressor

This Cummins part plays a role in the operation of a truck by generating and maintaining the air pressure required for various systems. It ensures that the air brake system operates effectively, providing the necessary force for braking. Additionally, it supports the air suspension system, contributing to a smoother ride and better load handling. The compressor also powers other pneumatic controls within the truck, enhancing overall functionality 3.

Key Features

This part is characterized by its robust design and construction. It is built using high-quality materials to ensure durability and reliability under demanding conditions. The compressor incorporates advanced technological features that enhance its performance, such as efficient compression mechanisms and reliable valve systems. These features contribute to its ability to maintain consistent air pressure and operate efficiently.

Benefits of Using the Cummins 5343642 Air Compressor

This part offers several advantages in commercial truck applications. Its design ensures improved efficiency, reducing the load on the engine and enhancing fuel economy. The compressor’s reliability is evident in its consistent performance under various operating conditions. Additionally, its advanced features contribute to enhanced overall performance, ensuring that the truck’s pneumatic systems operate smoothly and effectively.

Common Applications

This part is typically used in commercial trucks for a variety of applications. It is integral to the air brake system, providing the necessary pressure for safe and effective braking. The compressor also supports the air suspension system, contributing to a more comfortable ride and better load distribution. Furthermore, it powers other pneumatic controls within the truck, such as air-operated doors and tools.

Installation Considerations

Proper installation of this part is important to ensure compatibility with various truck models and systems. It is recommended to follow the manufacturer’s guidelines for installation to ensure optimal performance and longevity. Compatibility with the truck’s engine and existing systems should be verified before installation to avoid any potential issues.

Maintenance and Troubleshooting

Routine maintenance practices are recommended to ensure the longevity and optimal performance of this part. Regular inspections of the compressor and its components can help identify any potential issues early on. Common troubleshooting tips include checking for leaks in the air system, ensuring proper belt tension, and monitoring the compressor’s performance under various operating conditions.

Performance Enhancements

There may be available upgrades or modifications that can further enhance the performance of this part. These could include performance-enhancing components or tuning adjustments that improve efficiency and reliability. It is advisable to consult with Cummins or a qualified technician to explore any available options for enhancing the compressor’s performance.

Cummins Company Overview

Cummins Inc. is a well-established manufacturer with a reputation for producing high-quality diesel engines and related components. The company has a history of innovation and expertise in the automotive and heavy-duty truck industries. Cummins’ commitment to quality and performance is evident in its range of products, including air compressors designed for commercial truck applications.

Compatibility of Cummins Air Compressor Part 5343642

This part is designed to fit a variety of Cummins engines, ensuring reliable and efficient performance across different models. Here is a detailed overview of the compatibility of this air compressor with various Cummins engines:

B6.7 Series Engines

  • B6.7 CM2350 B135B
  • B6.7 CM2670 B153B
  • B6.7 G CMOH6.0 B125

These engines, part of the B6.7 series, are known for their robust performance and reliability. This part is engineered to integrate seamlessly with these engines, providing the necessary air pressure for optimal operation.

ISB/ISD Series Engines

  • ISB/ISD4.5 CM2150 B119
  • ISB/ISD6.7 CM2150 SN
  • ISB6.7 G CM2180 B118

The ISB/ISD series engines are widely used in various applications due to their versatility and efficiency. This part is compatible with these engines, ensuring that they receive the correct air supply to maintain peak performance.

ISBE Series Engines

  • ISBE CM2150
  • ISBE4 CM850

The ISBE series engines are designed for heavy-duty applications, and this part is specifically engineered to fit these engines, providing the necessary air pressure to support their demanding operations.

QSB Series Engines

  • QSB6.7 CM2250
  • QSB6.7 CM850 (CM2850)
  • QSB7 CM2880 B117

The QSB series engines are known for their durability and efficiency in various industrial applications. This part is compatible with these engines, ensuring they receive the correct air pressure to maintain optimal performance.

By ensuring compatibility with these engines, this part provides a reliable and efficient solution for maintaining the air pressure needs of these various engine models.

Role of Part 5343642 Air Compressor in Engine Systems

This part is integral to the efficient operation of various engine systems. It works in tandem with the compressor to ensure a steady supply of pressurized air, which is essential for multiple engine functions.

Integration with Compressor

The Air Compressor, denoted as part 5343642, interfaces directly with the compressor to enhance its performance. By providing a consistent flow of compressed air, it aids in maintaining optimal pressure levels within the system. This synergy ensures that the compressor operates within its designed parameters, leading to improved efficiency and reliability.

Contribution to Engine Performance

In engine systems, the Air Compressor plays a significant role in several key areas:

  • Fuel Efficiency: By ensuring that the compressor receives a steady supply of pressurized air, the Air Compressor helps in maintaining the air-fuel ratio, which is vital for efficient combustion.

  • Power Output: Consistent air pressure contributes to stable combustion, which directly impacts the engine’s power output. The Air Compressor ensures that the engine can deliver maximum performance under varying conditions.

  • Cooling Systems: Pressurized air from the Air Compressor is often used in cooling systems to manage temperatures within the engine compartment, preventing overheating and ensuring longevity.

  • Maintenance of Components: The steady flow of compressed air helps in keeping various engine components clean and free from debris, reducing wear and tear and extending the lifespan of the engine.

Conclusion

In summary, part 5343642 Air Compressor is a vital component that enhances the functionality and efficiency of engine systems by working in conjunction with the compressor and supporting various engine operations.


  1. Sean Bennett, Modern Diesel Technology: Light Duty Diesels, Cengage Learning, 2012.

  2. Michael Hilgers, The Diesel Engine Second Edition, Springer Nature, 2023.

  3. Thomas Schuetz, Aerodynamics of Road Vehicles: Fifth Edition, SAE International, 2016.

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SPECIFICATIONS

Package Dimensions
33.6 x 24.0 x 38.0 in
Weight
19.58 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.