166468
Air Compressor Inlet Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$499.95 $594.94

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 Air Compressor Inlet Connection, identified by Cummins Part #166468, is a critical component in the air brake system of commercial trucks. Manufactured by Cummins, a reputable name in the automotive industry, this part ensures the efficient operation of the air compressor, which is essential for the functionality of the vehicle’s braking system.

Basic Concepts of Air Compressor Inlet Connection

The Air Compressor Inlet Connection operates on fundamental principles that facilitate the intake of air into the compressor. It serves as a conduit for air to enter the compressor system, where it is pressurized and stored for use in the air brake system. The flow of air through this connection is crucial for the compressor’s operation, as it directly impacts the system’s ability to generate and maintain the necessary pressure for effective braking 1.

Purpose and Function

The Cummins 166468 Air Compressor Inlet Connection plays a significant role in the operation of a truck’s air brake system. It is designed to facilitate the intake of air into the compressor, ensuring a steady supply of air for pressurization. This connection is instrumental in maintaining the system pressure required for the air brakes to function correctly. By providing a secure and efficient pathway for air intake, it contributes to the overall reliability and performance of the air brake system 2.

Key Features

The Cummins 166468 Air Compressor Inlet Connection is characterized by several key features that enhance its performance and durability. Its design incorporates elements that ensure a secure fit within the compressor system, minimizing the risk of air leaks. The materials used in its construction are selected for their strength and resistance to wear, ensuring longevity even under demanding conditions. Additionally, the connection may feature unique characteristics such as corrosion-resistant coatings or specialized threading to further improve its functionality and compatibility with Cummins air compressors 3.

Benefits

The Cummins 166468 Air Compressor Inlet Connection offers several benefits that contribute to the efficiency and reliability of the air brake system. Improved air flow efficiency is one of the primary advantages, as the design of the connection minimizes resistance to air intake. This results in more effective compressor operation and better system performance. Furthermore, the enhanced system reliability provided by this connection ensures consistent air pressure, which is critical for safe and effective braking. Its compatibility with Cummins air compressors also simplifies the installation process and ensures optimal performance 4.

Installation Considerations

Proper installation of the Cummins 166468 Air Compressor Inlet Connection is crucial for ensuring a secure and effective fit within the air compressor system. Recommended tools and techniques should be employed to achieve a tight seal and prevent air leaks. Precautions such as cleaning the connection points and inspecting for damage before installation are important steps to ensure the longevity and performance of the component. Following manufacturer guidelines for torque specifications and alignment can further enhance the installation process.

Maintenance and Troubleshooting

Maintaining the Cummins 166468 Air Compressor Inlet Connection is key to ensuring optimal performance and longevity. Regular inspection for signs of wear, corrosion, or damage is recommended. Cleaning the connection points and ensuring they are free from debris can prevent issues related to air flow restriction. In the event of common problems such as air leaks or reduced system pressure, troubleshooting steps may include checking the connection for proper seating, inspecting for damage, and ensuring all components are securely fastened. Addressing these issues promptly can help maintain the efficiency of the air brake system.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its commitment to producing high-quality components. With a rich history and a strong reputation for reliability and innovation, Cummins has become a trusted name among professionals in the commercial trucking sector. The company’s dedication to manufacturing excellence is evident in its wide range of automotive components, including the Cummins 166468 Air Compressor Inlet Connection, which is designed to meet the demanding requirements of commercial truck applications.

Cummins Air Compressor Inlet Connection Part 166468 Compatibility

The Cummins Air Compressor Inlet Connection part number 166468 is designed to fit a variety of Cummins engines, ensuring a secure and efficient connection for the air compressor system. This part is crucial for maintaining the proper function of the air brake system in heavy-duty vehicles.

Compatible Engines

  • 4B3.9 and 6B5.9 Engines

    The 166468 part is compatible with the 4B3.9 and 6B5.9 engines. These engines are known for their robust performance and reliability in demanding applications. The inlet connection part ensures that the air compressor can effectively interface with these engines, facilitating the necessary air flow for the vehicle’s braking system.

  • K19 Engine

    The K19 engine is another model that is compatible with the Cummins Air Compressor Inlet Connection part 166468. This engine is designed for high-performance applications, and the inlet connection part plays a vital role in ensuring that the air compressor can deliver the required air pressure efficiently.

  • QSK19 CM500 Engine

    The QSK19 CM500 engine is also compatible with the part 166468. This engine is engineered for heavy-duty use, and the inlet connection part is essential for maintaining the integrity of the air brake system. It ensures that the air compressor can connect seamlessly with the engine, providing the necessary air flow for optimal braking performance.

By ensuring compatibility with these engines, the Cummins Air Compressor Inlet Connection part 166468 helps maintain the reliability and efficiency of the air brake system, contributing to the overall performance and safety of the vehicle.

Understanding the Integration of Part 166468 Air Compressor Inlet Connection in Engine Systems

The part 166468 Air Compressor Inlet Connection is a critical component in the efficient operation of various engine systems. Its primary function is to facilitate the smooth and uninterrupted flow of air into the air compressor, which is a pivotal element in the overall performance of the engine.

Role in the Accessory Drive System

In the accessory drive system, the Air Compressor Inlet Connection ensures that the air compressor receives a consistent supply of air. This is vital for the compressor to function effectively, as it relies on a steady airflow to compress air for various engine needs, such as powering the air conditioning system or providing pressurized air for other engine components.

Interaction with the Air Compressor

The Air Compressor Inlet Connection directly interfaces with the air compressor. It acts as the gateway through which ambient air enters the compressor. The quality and quantity of air entering the compressor are influenced by the efficiency of this connection, impacting the compressor’s ability to deliver the required pressure and volume of compressed air.

Connection to the Air Supply Tube

This component is also integral in linking the Air Compressor Inlet Connection to the air supply tube. The air supply tube transports the compressed air from the compressor to where it is needed within the engine system. A secure and leak-free connection between the inlet and the supply tube is essential to maintain the integrity of the compressed air flow.

Placement in the Compressor Air Inlet Arrangement

Within the compressor air inlet arrangement, the Air Compressor Inlet Connection plays a key role. It is designed to align perfectly with the compressor’s inlet, ensuring that air enters the system in the most efficient manner possible. This arrangement is crucial for optimizing the compressor’s performance and ensuring that the engine operates smoothly.

Overall Impact on the Compressor and Engine Air System

The efficient operation of the Air Compressor Inlet Connection has a direct impact on the compressor and the overall engine air system. By ensuring a reliable and consistent airflow into the compressor, it contributes to the stable operation of the engine’s air-dependent systems. This, in turn, affects the engine’s performance, efficiency, and longevity.

Conclusion

In summary, the Cummins 166468 Air Compressor Inlet Connection is a vital component in the engine’s air management system. Its proper integration and function are key to the efficient operation of the air compressor and the overall engine system. Regular maintenance and proper installation are essential to ensure the longevity and performance of this critical component.


  1. Automotive Transmissions Fundamentals Selection Design and Application, Harald Naunheimer, Bernd Bertsche, Joachim Ryborz, Wolfgang Novak, Springer Vieweg, 2011.

  2. Dictionary of Mechanical Engineering, D. K. Singh, Springer Nature, 2024.

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

  4. Road and Off-Road Vehicle Dynamics, Moustafa ElGindy and Zeinab ElSayegh, Springer Nature, 2023.

SPECIFICATIONS

Package Dimensions
7.0 x 7.0 x 11.0 in
Weight
0.172 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.
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