4935103
Air Intake Connection
Cummins®

The 4935103 Air Intake Connection, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts and systems aimed at enhancing the performance and reliability of commercial vehicles. This Cummins part is part of this lineup, contributing to the efficient operation of truck engines.

Basic Concepts of Air Intake Connection

An Air Intake Connection is a component that facilitates the entry of air into a truck’s engine system. Its function is to provide a pathway for air to travel from the outside environment into the engine, where it mixes with fuel for combustion. The efficiency of this process directly impacts the overall performance of the engine, influencing factors such as power output, fuel efficiency, and emissions ¹.

Purpose of the 4935103 Air Intake Connection

The 4935103 Air Intake Connection plays a specific role in the operation of a truck by ensuring a smooth and uninterrupted flow of air into the engine. This component is designed to connect various parts of the air intake system, facilitating the intake process and contributing to the engine’s performance. By maintaining a consistent airflow, it helps in optimizing the combustion process within the engine.

Key Features

The 4935103 is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operations. Its design includes features that enhance its functionality, such as precise fitting mechanisms that ensure a secure connection between components. Additionally, it may incorporate elements that reduce the risk of air leaks, contributing to more efficient engine operation.

Benefits

The use of the 4935103 offers several benefits. It contributes to improved engine efficiency by ensuring a consistent and clean airflow into the engine. Its durable construction enhances the longevity of the component, reducing the need for frequent replacements. Furthermore, by facilitating efficient air intake, it can contribute to lower emissions and better fuel economy ².

Installation Process

Installing the 4935103 requires careful attention to ensure it is properly fitted within the truck’s air intake system. The process involves disconnecting the old connection, if present, and securing the new component in its place using the appropriate tools. It is important to follow the manufacturer’s guidelines to ensure a correct and safe installation.

Maintenance and Care

Regular maintenance and care of the 4935103 are important for ensuring its longevity and optimal performance. This includes periodic cleaning to remove any debris that may obstruct airflow and inspections to check for signs of wear or damage. Proper maintenance helps in identifying potential issues before they lead to more significant problems.

Troubleshooting Common Issues

Common issues associated with the 4935103 may include leaks or blockages that can affect engine performance. Troubleshooting these problems involves inspecting the connection for any signs of damage or misalignment and addressing them as necessary. Regular maintenance can help in preventing many of these issues.

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 spanning over a century, Cummins has established a reputation for quality and reliability in the commercial truck industry. Its product range includes a variety of components and systems designed to enhance the performance and efficiency of commercial vehicles.

Cummins Air Intake Connection Part 4935103

The Cummins Air Intake Connection part number 4935103 is a component in the air intake system of various Cummins engines. This part is designed to ensure a secure and efficient connection between the air intake manifold and the turbocharger or other air intake components. Its role is vital in maintaining the engine’s performance and efficiency.

Application in Cummins Engines

L8.9 Engine Series

The Cummins L8.9 engine series is a robust and reliable engine known for its durability and performance. The Air Intake Connection part 4935103 fits seamlessly into the L8.9 engine’s air intake system. This part ensures that the air intake manifold is properly connected to the turbocharger, allowing for optimal airflow and pressure. The design of this connection is critical for maintaining the engine’s efficiency and performance, especially in demanding applications.

Grouping of Applications

The Air Intake Connection part 4935103 is also applicable to other Cummins engines that share similar design and operational parameters with the L8.9 engine. These engines benefit from the same high-quality construction and design principles that ensure a reliable and efficient air intake system. The part’s compatibility with multiple engine models highlights its versatility and importance in maintaining the integrity of the air intake system across different engine types.

The precise fit and robust construction of the Air Intake Connection part 4935103 make it an essential component for ensuring the longevity and efficiency of Cummins engines. Its role in facilitating a secure connection between critical air intake components underscores its importance in the overall performance and reliability of the engine.

Role of Part 4935103 Air Intake Connection in Engine Systems

The part 4935103 Air Intake Connection is a component in the air intake system of an engine. It facilitates the smooth transition of air from the air filter to the throttle body or the intake manifold. This connection ensures that the airflow is optimized, which is vital for the efficient operation of the engine.

Integration with Key Components

1. Air Filter: The air intake connection interfaces directly with the air filter housing. It ensures that the filtered air, free from contaminants, is efficiently channeled into the engine.

2. Throttle Body: In systems where the intake connection leads directly to the throttle body, it plays a role in maintaining a consistent airflow. This is important for precise control of the air-fuel mixture, which affects engine performance and fuel efficiency.

3. Intake Manifold: For engines where the connection leads to the intake manifold, it ensures that air is evenly distributed to all cylinders. This uniformity is essential for balanced combustion across the engine.

4. Mass Airflow Sensor (MAF): The connection often houses or is positioned near the MAF sensor. This sensor measures the mass of air entering the engine, providing data to the engine control unit (ECU) for optimal fuel delivery.

5. Intercooler (in Turbocharged Engines): In turbocharged engines, the air intake connection may route air through the intercooler after the turbocharger. This setup ensures that the air is cooled before entering the engine, enhancing density and performance.

6. Air Intake Hoses: The connection is typically part of a series of hoses that guide air from the filter to the engine components. It ensures a secure and leak-free pathway for the air.

Functional Importance

The part 4935103 Air Intake Connection is designed to withstand the pressures and temperatures within the air intake system. Its proper function ensures that the engine receives a consistent and clean air supply, which is fundamental for combustion efficiency and overall engine health.

Conclusion

The 4935103 Air Intake Connection is a critical component in the air intake system of Cummins engines, designed to ensure efficient and reliable operation. Its role in maintaining a consistent and clean airflow into the engine contributes to improved engine performance, fuel efficiency, and reduced emissions. Regular maintenance and proper installation are key to maximizing the benefits of this component.