4081146
Air Transfer Connection
Cummins®

Introduction

The Cummins 4081146 Air Transfer Connection is a critical component designed to facilitate the efficient transfer of compressed air within the air systems of commercial trucks. It ensures that various air-dependent systems, such as the air brake system, operate smoothly and reliably.

Basic Concepts of Air Transfer Connection

An Air Transfer Connection acts as a conduit for compressed air within a truck’s air system. It ensures that air is distributed efficiently to different components that require it, such as brakes, suspension systems, and other pneumatic controls. The proper function of this connection is vital for maintaining the overall performance and safety of the vehicle ¹.

Purpose of the 4081146 Air Transfer Connection

The 4081146 Air Transfer Connection is specifically designed to play a role in the air brake system and other air-dependent components of a truck. It ensures that compressed air is delivered consistently and at the required pressure to these systems, contributing to their effective operation ².

Key Features

The 4081146 Air Transfer Connection is constructed from durable materials that are resistant to the high pressures and temperatures encountered in a truck’s air system. Its design includes features that enhance its performance and longevity, such as precise fittings that ensure a secure connection and minimize the risk of air leaks ³.

Benefits

The use of the 4081146 Air Transfer Connection offers several benefits, including improved efficiency of the air system, enhanced reliability of air-dependent components, and increased safety through consistent air delivery. It also provides advantages over alternative components in terms of durability and performance under demanding conditions.

Installation Considerations

Proper installation of the 4081146 Air Transfer Connection is important to ensure its effective function. Guidelines provided by Cummins should be followed, including specific requirements for securing the connection and ensuring it is properly aligned with other components in the air system.

Troubleshooting Common Issues

Common issues with the 4081146 Air Transfer Connection may include air leaks or blockages. Troubleshooting steps involve inspecting the connection for signs of wear or damage, ensuring it is properly installed, and checking for any obstructions in the air lines that could affect its performance.

Maintenance Tips

Regular maintenance of the 4081146 Air Transfer Connection is recommended to ensure optimal performance and longevity. This includes periodic inspection for signs of wear or damage, cleaning the connection to remove any debris that could obstruct air flow, and ensuring all fittings are secure.

Safety Considerations

When using and maintaining the 4081146 Air Transfer Connection, it is important to follow safety procedures to prevent accidents or injuries. This includes wearing appropriate protective equipment, ensuring the truck’s air system is depressurized before performing any maintenance, and handling the connection with care to avoid damage.

Cummins Engine Compatibility with Part 4081146

The Cummins part 4081146, an Air Transfer Connection, is designed to fit seamlessly with several of Cummins’ engine models. This part is integral in ensuring the proper functioning of the engine’s air transfer system. Below is a detailed look at the compatibility of this part with various Cummins engines:

QSK19 CM2350 K105 and QSK19 CM2350 K114

The Air Transfer Connection part 4081146 is specifically engineered to fit the QSK19 CM2350 K105 and QSK19 CM2350 K114 engines. These engines are part of the Cummins QSK19 series, known for their robust performance and reliability in demanding applications. The part ensures that the air transfer system operates efficiently, maintaining optimal engine performance.

QSK19 CM500

The QSK19 CM500 engine also benefits from the use of the Cummins part 4081146. This engine is designed for heavy-duty applications, and the Air Transfer Connection plays a crucial role in the engine’s air management system. The compatibility ensures that the engine maintains its high standards of performance and reliability.

QSK19 CM850 MCRS

The QSK19 CM850 MCRS engine is another model that is compatible with the Air Transfer Connection part 4081146. This engine is known for its high power output and efficiency, and the part ensures that the air transfer system functions as intended, contributing to the engine’s overall performance.

Role of Part 4081146 Air Transfer Connection in Engine Systems

The 4081146 Air Transfer Connection is an integral component in the orchestration of various engine systems, ensuring seamless operation and optimal performance. Its primary function is to facilitate the transfer of air between different components, playing a significant role in the overall efficiency and functionality of the engine.

Integration with Engine Components

1. Intake Manifold: The Air Transfer Connection interfaces with the intake manifold, allowing for the regulated flow of air into the combustion chambers. This ensures that the air-fuel mixture is correctly proportioned, which is essential for efficient combustion and power output.

2. Turbocharger: In turbocharged engines, the connection is vital for directing the flow of air from the turbocharger to the intake system. This enhances the engine’s ability to deliver more power by increasing the mass of air that enters the combustion chamber.

3. Intercooler: For engines equipped with an intercooler, the Air Transfer Connection plays a role in routing the compressed air from the turbocharger to the intercooler. This allows for the air to be cooled before it enters the intake manifold, increasing its density and further improving engine performance.

4. Air Filter Housing: The connection ensures a secure link between the air filter housing and the intake system. This is important for maintaining clean air intake, which is necessary for the longevity and efficiency of the engine.

5. Exhaust Gas Recirculation (EGR) System: In engines with an EGR system, the Air Transfer Connection helps in the recirculation of a portion of the exhaust gases back into the intake stream. This reduces nitrogen oxides (NOx) emissions and can improve fuel efficiency.

6. Positive Crankcase Ventilation (PCV) System: The connection also aids in the PCV system by allowing crankcase gases to be vented back into the intake tract. This prevents the buildup of pressure in the crankcase and reduces emissions.

7. Breather System: In conjunction with the breather system, the Air Transfer Connection ensures that any excess pressure or vacuum within the engine crankcase is properly managed, contributing to the engine’s stability and reliability.

By effectively linking these components, the 4081146 Air Transfer Connection ensures that air is efficiently managed throughout the engine system, contributing to enhanced performance, reduced emissions, and improved overall engine health.

Conclusion

The Cummins 4081146 Air Transfer Connection is a vital component in the air systems of commercial trucks, ensuring efficient and reliable operation of air-dependent systems. Its compatibility with various Cummins engines, coupled with its robust design and features, makes it an essential part for maintaining optimal engine performance and safety.