3028189
Air Cylinder
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$699.95 $832.94

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 3028189 Air Cylinder is a component designed for use in commercial trucks. It serves a significant role in the vehicle’s operational systems, particularly within the braking mechanism. Understanding its function and importance can enhance the efficiency and safety of truck operations.

Basic Concepts of Air Cylinders

Air cylinders are mechanical devices that convert the energy stored in compressed air into a force applied in a linear direction. They consist of a cylinder, a piston, and a rod that extends from the piston. When air is introduced into one side of the cylinder, it pushes the piston, which in turn moves the rod. This principle is widely used in various machinery, including commercial trucks, for tasks requiring linear motion 2.

Purpose of the 3028189 Air Cylinder in Truck Operation

The 3028189 Air Cylinder is integral to the truck’s braking system. It operates by using compressed air to move a piston, which then applies force to the brake mechanism, enabling the truck to stop or slow down. Additionally, it may be used in other systems where linear motion driven by air pressure is required 1.

Key Features of the 3028189 Air Cylinder

The 3028189 Air Cylinder is constructed from durable materials to withstand the rigors of commercial truck use. Its design includes features that enhance performance and longevity, such as a robust cylinder body, a precisely machined piston, and a sealed rod to prevent air leakage. These attributes contribute to its reliable operation under demanding conditions 3.

Benefits of Using the 3028189 Air Cylinder

Utilizing the 3028189 Air Cylinder offers several advantages. Its efficient design ensures optimal use of compressed air, leading to improved system performance. The cylinder’s durability and reliability reduce the need for frequent replacements, contributing to lower maintenance costs. Additionally, its precise engineering enhances the overall efficiency of the truck’s braking system 4.

Installation and Integration

Proper installation of the 3028189 Air Cylinder is vital for its effective operation. It should be integrated into the truck’s system according to the manufacturer’s guidelines, ensuring all connections are secure and the cylinder is correctly aligned. Attention to these details during installation helps maintain the cylinder’s performance and durability 2.

Maintenance and Troubleshooting

Routine maintenance of the 3028189 Air Cylinder involves checking for air leaks, ensuring the rod and piston move freely, and inspecting the cylinder for signs of wear or damage. Troubleshooting common issues, such as reduced braking efficiency, may involve checking the air supply, inspecting the cylinder for leaks, and ensuring all components are clean and free of debris 3.

Safety Considerations

When working with the 3028189 Air Cylinder, it is important to follow safety practices. This includes ensuring the truck’s air system is depressurized before beginning any work, using appropriate personal protective equipment, and adhering to all manufacturer guidelines for installation, maintenance, and operation. These precautions help ensure the safety of personnel and the reliable operation of the vehicle 4.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The 3028189 Air Cylinder, as a product of Cummins, benefits from the company’s extensive experience and dedication to excellence in the automotive sector.

Cummins Air Cylinder Part 3028189 Compatibility

The Cummins Air Cylinder part number 3028189 is a critical component in the engine systems of various models. This part is designed to fit seamlessly with specific Cummins engines, ensuring optimal performance and reliability.

K38 Engine Series

The K38 engine series is renowned for its robust design and efficiency. The Air Cylinder part 3028189 is engineered to integrate perfectly with the K38 engines, providing essential functionality in the engine’s air handling system. This compatibility ensures that the engine maintains its performance standards, contributing to the overall efficiency and longevity of the K38 engine.

K50 Engine Series

Similarly, the K50 engine series benefits from the precise fit of the Cummins Air Cylinder part 3028189. This part is tailored to work with the K50 engines, ensuring that the air flow is managed effectively. The integration of this component is crucial for the engine’s operation, as it directly impacts the air compression and delivery system, which are vital for the engine’s performance.

Grouped Compatibility

Both the K38 and K50 engine series share a commonality in their requirement for the Air Cylinder part 3028189. This part is designed with precision to fit these engines, ensuring that the air handling system operates smoothly. The compatibility of this part with both engine series highlights its versatility and importance in maintaining the engine’s functionality.

Role of Part 3028189 Air Cylinder in Engine Systems

The part 3028189 Air Cylinder is an integral component in various engine systems, particularly those that rely on pneumatic actuation for precise control mechanisms. Its primary function is to convert compressed air into mechanical motion, which is essential for the operation of several interconnected components.

Interaction with the Lever and Throttle System

When integrated into an engine system, the 3028189 Air Cylinder works in conjunction with the lever and throttle mechanisms. The air cylinder receives a signal from the throttle lever, which is often adjusted manually or through an automated system. This signal triggers the air cylinder to extend or retract, thereby moving the lever connected to it.

Throttle Control

The throttle lever, which is directly influenced by the air cylinder, plays a significant role in regulating the airflow into the engine. By adjusting the position of the throttle, the air cylinder helps maintain the desired engine speed and power output. This is particularly important in applications where fine-tuned control is necessary, such as in industrial machinery or certain types of vehicles.

Air Actuation

The air cylinder’s ability to provide smooth and consistent actuation makes it ideal for use in air-actuated systems. These systems often require rapid and repeated movements, which the air cylinder can deliver with high reliability. The air actuating mechanism ensures that the throttle and lever systems respond quickly to changes in engine demand, enhancing overall performance and efficiency.

System Integration

In a fully integrated engine system, the 3028189 Air Cylinder not only interacts with the throttle and lever but also with other pneumatic components. This creates a cohesive system where air pressure is used to achieve mechanical actions that are crucial for the engine’s operation. The air cylinder’s role is to provide the necessary force and motion to these components, ensuring that the engine functions smoothly and efficiently.

Conclusion

The Cummins 3028189 Air Cylinder plays a vital role in the operational systems of commercial trucks, particularly in the braking mechanism and engine systems. Its durable construction, efficient design, and precise engineering contribute to the reliability and performance of the vehicle. Proper installation, maintenance, and adherence to safety practices are essential for ensuring the optimal operation of this component.


  1. Hilgers, M. (2023). Alternative Powertrains and Extensions to the Conventional Powertrain. Springer Nature.

  2. Thompson, R. (2019). Automotive Maintenance: Light Repair. Cengage Learning.

  3. Huzij, R., Spano, A., & Bennett, S. (2014). Modern Diesel Technology Heavy Equipment Systems. Delmar Cengage Learning.

  4. Martyr, A.J. (2007). Engine Testing: Theory and Practice: Third Edition. SAE International.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.0 x 2.0 x 2.0 in
Weight
1 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.