4975199
Air Intake Connection
Cummins®

The 4975199 Air Intake Connection, manufactured by Cummins, is a component designed for use in commercial trucks. It plays a role in the engine system by facilitating the flow of air into the engine, which is vital for combustion and overall engine performance. Understanding its function and significance can help maintain and optimize the operation of commercial trucks.

Basic Concepts of Air Intake Connection

An air intake connection is a component that links the air filter to the engine’s intake manifold. Its function is to provide a pathway for air to enter the engine, where it mixes with fuel for combustion. The efficiency of this connection can impact engine performance, fuel efficiency, and emissions. A well-designed air intake connection ensures a smooth and unrestricted flow of air, which is crucial for optimal engine operation ¹.

Purpose of the 4975199 Air Intake Connection

The 4975199 Air Intake Connection is designed to facilitate the flow of air from the air filter to the engine’s intake manifold. By providing a secure and efficient pathway for air, it plays a role in ensuring that the engine receives the necessary amount of air for combustion. This component is integral to maintaining the engine’s performance and efficiency.

Key Features

The 4975199 Air Intake Connection features a design that ensures a secure fit and efficient airflow. It is constructed from durable materials that can withstand the rigors of commercial truck operation. Unique attributes of this component include its precision engineering, which ensures a tight seal and minimizes the risk of air leaks. Additionally, its design allows for easy installation and maintenance.

Benefits

The 4975199 Air Intake Connection offers several benefits, including improved engine efficiency and durability. By ensuring a smooth and unrestricted flow of air, it contributes to more efficient combustion and reduced emissions. Its durable construction helps to prolong the lifespan of the component, reducing the need for frequent replacements. Additionally, its design allows for easy maintenance, which can help to minimize downtime and repair costs.

Installation Process

Installing the 4975199 Air Intake Connection requires careful attention to ensure a secure fit. The process involves disconnecting the old connection, cleaning the mating surfaces, and attaching the new connection. Tools required may include a socket wrench and a torque wrench to ensure proper tightening. It is important to follow the manufacturer’s instructions to ensure the connection is installed correctly and securely.

Maintenance Tips

To ensure optimal performance and longevity of the 4975199 Air Intake Connection, regular maintenance is recommended. This includes inspecting the connection for signs of wear or damage, cleaning it to remove any debris or contaminants, and replacing it according to the manufacturer’s recommended intervals. Proper maintenance can help to prevent issues such as air leaks and ensure the engine operates efficiently.

Troubleshooting Common Issues

Common issues with the 4975199 Air Intake Connection may include air leaks, reduced engine performance, or difficulty starting the engine. Troubleshooting steps may involve inspecting the connection for signs of damage or wear, cleaning it to remove any debris, and ensuring it is properly installed. If issues persist, it may be necessary to replace the connection.

Cummins 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 innovation in the commercial truck industry. Its product offerings include a wide range of engines and components designed to meet the needs of various applications, from on-highway to off-highway and industrial uses.

Cummins Air Intake Connection Part 4975199 Compatibility

The Cummins Air Intake Connection part number 4975199 is designed to fit seamlessly with a range of engine models. This part is crucial for ensuring proper airflow into the engine, which is essential for optimal performance and efficiency.

Compatible Engines

• ISZ13 CM2150 Z105
• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

These engines share a similar design and configuration, making the part 4975199 compatible with all three. The air intake connection is engineered to match the specific requirements of these engines, ensuring a secure and efficient fit.

• Z14 CM2670 Z103B

While the Z14 CM2670 Z103B engine differs slightly in specifications from the previous models, the air intake connection part 4975199 is still compatible. Cummins has designed this part to accommodate the unique needs of this engine model, ensuring that it functions effectively within the engine’s system.

Installation Considerations

When installing the Cummins Air Intake Connection part 4975199, it is important to follow the manufacturer’s guidelines to ensure a proper fit and function. This includes checking for any necessary modifications or additional components that may be required for a specific engine model. Proper installation is key to maintaining the engine’s performance and longevity.

Role of Part 4975199 Air Intake Connection in Engine Systems

The part 4975199 Air Intake Connection is integral to the efficient operation of various engine systems. It serves as a pivotal junction that facilitates the smooth transition of air from the air intake system to the engine’s combustion chamber.

In the context of the air intake system, this component ensures that the air, often mixed with fuel, is delivered consistently and without interruption to the engine. It connects to the throttle body, allowing for precise control over the air-fuel mixture entering the engine. This connection is essential for maintaining optimal engine performance and fuel efficiency.

Furthermore, the Air Intake Connection interfaces with the intake manifold, which distributes the air-fuel mixture to the individual cylinders. This ensures that each cylinder receives an equal amount of the mixture, promoting balanced combustion and reducing the likelihood of engine knocking or misfires.

Additionally, this part plays a role in the overall air management system of the engine. It connects to various sensors that monitor air flow and pressure, providing critical data to the engine control unit (ECU). This data allows the ECU to make real-time adjustments to the air-fuel ratio, enhancing engine performance and emissions control ².

Conclusion

In summary, the 4975199 Air Intake Connection is a key component in the air intake and management system of an engine, ensuring efficient and balanced air delivery to the combustion chambers. Its role in facilitating the flow of air into the engine is crucial for maintaining optimal engine performance, fuel efficiency, and emissions control. Regular maintenance and proper installation are essential to ensure the longevity and effectiveness of this component.