5337943
AIR COMPRESSOR
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,799.95 $2,141.94

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

The Cummins 5337943 Air Compressor is a component designed for use in commercial trucks. It serves to generate and maintain the compressed air necessary for various truck systems, particularly the braking system. The compressor’s role is significant in ensuring the safe and efficient operation of commercial vehicles, contributing to both performance and safety standards in the trucking industry 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 commercial trucking, air compressors are vital for powering pneumatic systems, including brakes, suspension, and other auxiliary functions. The efficiency and reliability of these compressors directly impact the overall performance and safety of the vehicle 2.

Role of the 5337943 Air Compressor in Truck Operation

The Cummins 5337943 Air Compressor plays a specific role in the operation of a commercial truck by providing the compressed air required for the braking system, suspension, and other pneumatic systems. It ensures that the air brakes operate effectively, contributing to the vehicle’s stopping power and safety. Additionally, it supports the air suspension system, enhancing ride comfort and vehicle stability. The compressor’s consistent performance is crucial for the reliable operation of these systems.

Key Features

The Cummins 5337943 Air Compressor is characterized by several key features that enhance its performance and durability. These include high-quality construction materials, a robust design that withstands the rigors of commercial truck use, and technological advancements that improve efficiency and reliability. The compressor is engineered to meet the demanding requirements of commercial trucking, ensuring long-term performance and minimal maintenance needs.

Benefits of Using the 5337943 Air Compressor

Utilizing the Cummins 5337943 Air Compressor offers several advantages for commercial truck operations. These include increased efficiency in air production, enhanced reliability under varying conditions, durability that ensures long service life, and performance enhancements that contribute to the overall effectiveness of the truck’s pneumatic systems. The compressor’s design and build quality support these benefits, making it a valuable component for commercial fleets.

Installation and Integration

When installing the Cummins 5337943 Air Compressor into a commercial truck, it is important to consider compatibility with the truck’s existing systems and models. Proper installation ensures that the compressor integrates seamlessly with the vehicle’s pneumatic systems, optimizing performance and efficiency. Guidelines for installation should be followed to ensure that the compressor operates within the manufacturer’s specifications and contributes positively to the truck’s operation.

Maintenance and Care

Regular maintenance and care of the Cummins 5337943 Air Compressor are essential for ensuring optimal performance and longevity. This includes routine inspections to check for wear and tear, cleaning procedures to remove contaminants that could affect performance, and the replacement of parts as needed. Adhering to a maintenance schedule helps prevent issues and ensures that the compressor continues to operate efficiently.

Troubleshooting Common Issues

Common problems that may arise with the Cummins 5337943 Air Compressor include issues with air production, leaks, and mechanical failures. Troubleshooting these problems involves identifying the symptoms, such as reduced air pressure or unusual noises, and taking appropriate steps to address the issue. Solutions may range from simple adjustments to more complex repairs, depending on the nature of the problem.

Performance Enhancements

There are opportunities to enhance the performance of the Cummins 5337943 Air Compressor through upgrades or modifications. These may include improving the efficiency of air production, enhancing the compressor’s durability, or integrating it with advanced monitoring systems for better performance tracking. Such enhancements can further improve the compressor’s contribution to the truck’s operation.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial vehicle, power systems, and component markets. The company’s commitment to excellence is evident in its wide range of products, including the Cummins 5337943 Air Compressor, which is designed to meet the high standards of the commercial vehicle industry.

Cummins AIR COMPRESSOR Part 5337943 Compatibility

The Cummins AIR COMPRESSOR part number 5337943 is designed to integrate seamlessly with a variety of Cummins engine models. This part is engineered to ensure optimal performance and reliability across different engine applications. Here are the specific engine models that are compatible with this AIR COMPRESSOR:

  • B6.7 CM2350
  • B135B

These engines, while distinct in their specifications and applications, share common design principles that allow the AIR COMPRESSOR part 5337943 to fit and function effectively. The compatibility ensures that users can maintain their engines with confidence, knowing that this AIR COMPRESSOR is specifically designed to meet the needs of these Cummins engines.

Role of Part 5337943 Air Compressor in Engine Systems

The part 5337943 air compressor is integral to the efficient operation of various engine systems. It works in conjunction with the turbocharger to enhance the engine’s performance by supplying compressed air to the intake manifold. This increased air pressure allows for more fuel to be burned, resulting in higher power output and improved efficiency.

In the fuel injection system, the air compressor ensures that the air-fuel mixture is optimal, leading to better combustion and reduced emissions. It also supports the emission control system by providing the necessary air pressure for the operation of components like the catalytic converter and the exhaust gas recirculation (EGR) system.

Furthermore, the air compressor plays a significant role in the brake system by supplying pressurized air for the brake booster. This assistance enhances the driver’s ability to apply the brakes with less effort, improving overall safety and responsiveness.

Additionally, the air compressor is vital for the operation of the air suspension system. It maintains the required air pressure in the suspension components, ensuring a smooth and comfortable ride by adapting to various road conditions.

Conclusion

In summary, the part 5337943 air compressor is a multifaceted component that enhances the performance, efficiency, and safety of multiple engine systems. Its role in the braking, suspension, and emission control systems underscores its importance in the operation of commercial trucks. The compressor’s design, compatibility with various Cummins engine models, and the benefits it offers make it a critical component for commercial fleets.


  1. Hilgers, Michael. The Drivers Cab. Springer Vieweg, 2022.

  2. Sheng, Gang. Vehicle Noise, Vibration and Sound Quality. SAE International, 2012.

SPECIFICATIONS

Package Dimensions
34.0 x 22.5 x 38.3 in
Weight
21.261 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.