4939581
Air Intake Connection
Cummins®

The 4939581 Air Intake Connection, manufactured by Cummins, is a critical component designed for commercial trucks. This part facilitates the intake of air necessary for combustion, contributing to the truck’s performance and efficiency. Cummins ensures this component meets high standards of quality and reliability ¹.

Basic Concepts of Air Intake Connection

An air intake connection links the air filter to the engine’s intake manifold, providing a secure and efficient pathway for air to enter the engine. This air, when mixed with fuel, undergoes combustion within the engine cylinders, producing the power needed to drive the truck. The efficiency of this air intake process directly influences the engine’s performance, fuel efficiency, and emissions ².

Purpose of the 4939581 Air Intake Connection

The 4939581 Air Intake Connection ensures a smooth and uninterrupted flow of air from the air filter to the engine. It optimizes the air-fuel mixture, which is vital for efficient combustion. This component also reduces the risk of air leaks, which can lead to decreased engine performance and increased fuel consumption ³.

Key Features

This Cummins part is constructed from durable materials that can withstand the harsh conditions often encountered in commercial trucking. Its design includes features such as reinforced seals and corrosion-resistant coatings, which enhance its longevity and reliability. Additionally, the connection is engineered to fit snugly with the air filter and intake manifold, ensuring a secure and leak-free seal ⁴.

Benefits

The use of the 4939581 Air Intake Connection offers several advantages. It contributes to improved engine performance by ensuring a consistent and clean air supply. The durable construction of the component enhances its longevity, reducing the need for frequent replacements. Furthermore, by optimizing the air intake process, this part improves the overall efficiency of the engine, leading to better fuel economy and reduced emissions ⁵.

Installation Process

Installing the 4939581 Air Intake Connection requires careful attention to detail to ensure a proper fit and seal. The process involves disconnecting the old connection, cleaning the mating surfaces, and then attaching the new connection. Tools such as wrenches and sealant may be required to complete the installation. It is important to follow the manufacturer’s guidelines to ensure the connection is secure and functions as intended ⁶.

Common Issues and Troubleshooting

Common problems associated with the 4939581 Air Intake Connection include leaks and blockages. Leaks can occur due to improper installation or wear and tear over time, leading to decreased engine performance. Blockages may result from debris accumulation within the connection. Troubleshooting these issues involves inspecting the connection for signs of damage or wear, cleaning any debris, and ensuring a secure fit ⁷.

Maintenance Tips

Regular maintenance of the 4939581 Air Intake Connection is important to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, cleaning the connection to remove any accumulated debris, and ensuring that all seals are intact and functioning properly. Following these maintenance practices can help prevent common issues and ensure the connection continues to perform efficiently ⁸.

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, reliability, and innovation in the commercial truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial trucking, ensuring optimal performance and efficiency ⁹.

Conclusion

The 4939581 Air Intake Connection is a vital component in the engine’s air intake system, ensuring a smooth and efficient flow of air into the engine. Its design and construction contribute to improved engine performance, fuel efficiency, and reduced emissions. Regular maintenance and proper installation are essential to ensure the longevity and optimal performance of this Cummins part.