2867084
Air Intake Manifold
Cummins®

The 2867084 Air Intake Manifold, manufactured by Cummins, is a critical component in the operation of commercial trucks, contributing to engine efficiency and performance.

Basic Concepts of Air Intake Manifolds

An Air Intake Manifold is responsible for distributing the air-fuel mixture into the combustion chambers of an engine. This function is essential for the engine’s operation, ensuring that each cylinder receives the correct amount of air and fuel for combustion, which optimizes the engine’s power output and fuel consumption ¹.

Purpose of the 2867084 Air Intake Manifold

This Cummins part facilitates the distribution of the air-fuel mixture to the engine’s cylinders, supporting engine performance by ensuring an even distribution, which leads to optimal combustion, better engine efficiency, and increased power output ².

Key Features

The 2867084 is designed with features that enhance performance and durability, including robust construction, precise engineering for efficient air-fuel mixture distribution, and materials resistant to wear and corrosion. It may also incorporate design elements that reduce air turbulence for smoother engine operation ³.

Benefits

This part offers benefits such as improved engine efficiency through optimized air-fuel mixture distribution, enhanced power output due to more efficient combustion, and reliability under various operating conditions. Its design and construction ensure consistent performance under demanding commercial truck use conditions.

Installation Process

Installing the 2867084 involves preparing the engine bay, aligning the manifold with the engine’s intake ports, securing it with appropriate fasteners, and connecting any necessary hoses or electrical components. Ensuring a proper seal to prevent air leaks and verifying secure connections are critical for proper installation.

Maintenance Tips

Regular maintenance is recommended to ensure the optimal performance and longevity of the 2867084. This includes inspecting for wear or damage, cleaning to remove buildup, and replacing worn components as needed. Regular maintenance helps identify potential issues before they become significant problems.

Troubleshooting Common Issues

Common issues with the 2867084 may include air leaks, reduced engine performance, or unusual noises. Troubleshooting involves inspecting for visible damage, checking for proper installation and secure connections, and ensuring the air-fuel mixture is distributed correctly. Solutions may range from tightening connections to replacing damaged components.

Compatibility and Applications

The 2867084 is designed for compatibility with specific truck models and engine types, ensuring it meets the requirements for various applications and operating environments. Its suitability is determined by factors such as the engine’s size, the truck’s intended use, and the operating conditions it will face.

Cummins Overview

Cummins is a reputable manufacturer known for its commitment to producing high-quality components. With a history of innovation and excellence, Cummins provides reliable and durable parts that contribute to the performance and efficiency of commercial vehicles.

Cummins Air Intake Manifold 2867084 Compatibility

The Cummins Air Intake Manifold part number 2867084 is designed to fit seamlessly with several models of Cummins engines, ensuring optimal performance and efficiency. This part is integral to the engine’s air intake system, facilitating the delivery of air to the engine’s combustion chambers.

QSK38 Series

The Cummins Air Intake Manifold 2867084 is compatible with the following QSK38 engines:

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS

These engines are part of the QSK38 series, known for their robust design and reliability in various industrial applications. The manifold’s design ensures that it integrates smoothly with these engines, providing a consistent and efficient airflow that is crucial for maintaining engine performance.

Installation and Integration

When installing the Cummins Air Intake Manifold 2867084 on the QSK38 engines, it is essential to follow the manufacturer’s guidelines to ensure proper fitment and function. The manifold connects to the engine’s turbocharger and other components of the intake system, ensuring that the air is properly filtered and directed to the combustion chambers.

Performance Benefits

Using the Cummins Air Intake Manifold 2867084 with the QSK38 engines can lead to several performance benefits, including:

• Improved Airflow: Enhanced air delivery to the engine, which can lead to better combustion efficiency.
• Increased Power: Optimized air intake can result in increased engine power output.
• Reliability: A well-fitted manifold contributes to the overall reliability and longevity of the engine.

By ensuring that the Cummins Air Intake Manifold 2867084 is correctly installed, operators can maintain the performance and efficiency of their QSK38 engines, contributing to the overall effectiveness of their industrial operations.

Role of Part 2867084 Air Intake Manifold in Engine Systems

The air intake manifold, specifically part 2867084, is an integral component in the orchestration of an engine’s air intake system. It is responsible for distributing the air-fuel mixture to the cylinders in a precise and controlled manner. This component interfaces directly with the throttle body, where the air-fuel mixture is regulated before entering the manifold.

Once the mixture passes through the throttle body, it enters the manifold, which then channels it into the individual intake ports leading to each cylinder. This distribution is vital for ensuring that each cylinder receives an equal amount of the mixture, which is essential for balanced combustion and optimal engine performance.

In turbocharged or supercharged engines, the air intake manifold works in conjunction with the aftercooler. The aftercooler’s role is to cool the compressed air from the turbocharger or supercharger, increasing its density and allowing more oxygen to enter the combustion chamber. The cooled, dense air then flows into the air intake manifold, where it is mixed with fuel and distributed to the cylinders.

The efficiency of the air intake manifold is influenced by its design, material, and the smoothness of its internal surfaces. A well-designed manifold minimizes turbulence and ensures a steady flow of the air-fuel mixture, which is particularly important at high engine speeds. The material of the manifold, often aluminum or a composite, is chosen for its lightweight properties and thermal efficiency, which help maintain optimal operating temperatures within the engine system.

In summary, part 2867084 air intake manifold is a key player in the engine’s air intake system, working seamlessly with components like the throttle body and aftercooler to ensure that the engine receives the right amount of air-fuel mixture for efficient and powerful combustion.

Conclusion

The 2867084 Air Intake Manifold is a vital component in the engine systems of commercial trucks, offering significant benefits in terms of engine efficiency, power output, and reliability. Its design and features are tailored to withstand the demanding conditions of commercial truck operations, ensuring consistent performance and longevity. Proper installation, regular maintenance, and troubleshooting common issues are essential for maximizing the benefits of this Cummins part.