4947863
Air Intake Connection
Cummins®

The 4947863 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 that contribute to the efficiency and reliability of commercial vehicles. This Cummins part plays a role in the engine system of trucks by ensuring a steady supply of air, which is necessary for the combustion process ¹.

Basic Concepts of Air Intake Connection

An air intake connection is a component that facilitates the entry of air into a truck’s engine. This part is integral to the engine’s operation, as it ensures a steady supply of air, which is necessary for the combustion process. The efficiency of the air intake connection can influence the overall performance of the engine, affecting factors such as power output and fuel efficiency ².

Purpose of the 4947863 Air Intake Connection

The 4947863 Air Intake Connection is designed to provide a secure and efficient pathway for air to enter the engine. It connects various components of the air intake system, ensuring that air flows smoothly from the intake to the engine. This part helps maintain the correct air-fuel ratio, which is vital for optimal engine performance ³.

Key Features

The 4947863 is constructed from durable materials, ensuring it can withstand the rigors of commercial truck use. Its design includes features that enhance its functionality, such as precise fittings that ensure a secure connection and smooth airflow. Additionally, the connection may incorporate elements that reduce the risk of leaks, contributing to the overall efficiency of the air intake system.

Benefits

The use of the 4947863 can lead to improved engine efficiency and performance. Its durable construction ensures longevity, reducing the need for frequent replacements. The design of the connection also contributes to maintaining a consistent air-fuel ratio, which can enhance fuel efficiency and reduce emissions.

Installation Process

Installing the 4947863 requires careful attention to ensure a proper fit. The process involves disconnecting the old connection, if present, and securing the new part in its place. Tools such as wrenches may be necessary, and it is important to follow manufacturer guidelines to ensure the connection is correctly installed.

Maintenance Tips

Regular maintenance of the 4947863 is important to ensure its longevity and optimal performance. This includes checking for signs of wear or damage, ensuring connections are secure, and cleaning the area around the connection to prevent the accumulation of debris that could affect airflow.

Troubleshooting Common Issues

Common issues with air intake connections can include leaks or blockages that affect engine performance. Troubleshooting these issues may involve checking for loose connections, inspecting for damage, and ensuring that the air intake system is free from obstructions.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a range of engines and related technologies. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes engines, filtration systems, and other components that contribute to the efficiency and reliability of commercial vehicles.

Role of Part 4947863 Air Intake Connection in Engine Systems

The 4947863 is integral to the efficient operation of engine systems. It serves as a pivotal link between the air intake system and other components, ensuring seamless airflow and optimal engine performance.

Integration with Key Components

1. Air Filter Assembly: The Air Intake Connection interfaces directly with the air filter assembly. This connection ensures that the air entering the engine is clean and free from contaminants, which is essential for maintaining engine health and efficiency.

2. Throttle Body: By connecting to the throttle body, the Air Intake Connection facilitates the precise control of airflow into the engine. This is vital for regulating engine speed and power output, contributing to smooth and responsive engine operation.

3. Intake Manifold: The connection to the intake manifold allows for the distribution of air to the engine’s cylinders. Proper airflow here is necessary for efficient combustion and overall engine performance.

4. Mass Air Flow (MAF) Sensor: The Air Intake Connection is also responsible for providing a stable and consistent airflow path to the MAF sensor. Accurate air measurement by the MAF sensor ensures the engine control unit (ECU) can deliver the correct fuel-to-air ratio, optimizing combustion efficiency.

5. Intercooler (if applicable): In turbocharged engines, the Air Intake Connection may link to the intercooler. This setup ensures that the air is cooled before entering the engine, enhancing density and performance.

6. Airbox: The connection to the airbox helps in managing the air pressure and temperature within the intake system. This contributes to better engine performance and reduced stress on engine components.

7. Vacuum Lines: The Air Intake Connection may also interface with various vacuum lines. These lines are essential for operating components like brake boosters, emissions systems, and other auxiliary engine functions.

Conclusion

In summary, the 4947863 plays a significant role in maintaining the integrity and efficiency of the air intake system, directly influencing engine performance and reliability. Its integration with key components ensures seamless airflow and optimal engine operation, contributing to the overall efficiency and reliability of commercial truck engines.