3009941
Air Intake Manifold
Cummins®

The Air Intake Manifold 3009941, manufactured by Cummins, is a critical component in the automotive industry, especially for heavy-duty truck engines. This part is designed to enhance engine operation and performance.

Basic Concepts of Air Intake Manifolds

An Air Intake Manifold is an engine component that distributes the air-fuel mixture into the combustion chambers. It receives the mixture from the throttle body and directs it through individual runners to each cylinder. The efficiency of this system is crucial for the engine’s performance, as it directly impacts the combustion process ¹.

Purpose of the 3009941 Air Intake Manifold

This Cummins part is essential for the even distribution of the air-fuel mixture to the engine’s cylinders. It ensures consistent combustion and contributes to the engine’s efficiency and power output by providing each cylinder with the correct amount of air and fuel.

Key Features

The 3009941 is characterized by precision-engineered runners for uniform distribution of the air-fuel mixture. It is made from high-quality materials for durability and resistance to high temperatures and pressures. It may also include integrated sensors for monitoring air flow, providing data for engine management systems ².

Benefits

Using this part offers advantages such as improved engine performance through efficient combustion, increased fuel efficiency, and enhanced longevity due to its durable construction ³.

Installation Process

Installing the 3009941 involves removing the old manifold, preparing the engine surface, positioning and securing the new manifold, and ensuring proper alignment with the engine’s components. Gaskets or sealants may be required for a proper seal, and it’s important to follow the manufacturer’s torque specifications ⁴.

Maintenance and Care

Regular maintenance of the 3009941 is important for optimal performance and longevity. This includes checking for leaks, damage, or wear, cleaning to remove buildup, and monitoring the condition of integrated sensors or components.

Troubleshooting Common Issues

Common issues with the 3009941 may include leaks or sensor malfunctions, leading to reduced engine performance or increased fuel consumption. Promptly addressing these issues by inspecting for damage, ensuring secure connections, and replacing faulty sensors can help maintain engine efficiency.

Cummins: A Brief Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. With a history of over a century, Cummins is known for quality and innovation in diesel engines and components.

Cummins Air Intake Manifold Part 3009941 Compatibility

The 3009941 is designed for compatibility with various Cummins engines, ensuring optimal performance and efficiency. It is engineered for a precise fit and function across multiple engine models.

V28 Engines

The 3009941 is specifically compatible with the V28 engine series, known for robust power output and reliability. The manifold integrates smoothly with the V28 engine, facilitating efficient air flow.

Group Compatibility

The 3009941 is also compatible with other Cummins engine groups that share similar design specifications, providing a versatile solution for maintenance and repair needs.

Integration of Part 3009941 Air Intake Manifold in Engine Systems

The 3009941 is a key component in the engine’s air intake system, distributing the air-fuel mixture evenly to each cylinder for optimal combustion efficiency.

Interaction with Key Components

• Aftercooler: Enhances cooling of compressed air before it enters the manifold, leading to denser air and more efficient combustion.
• Air Mounting Intercooler: Ensures uniform distribution of cooled air, particularly beneficial in turbocharged engines.
• Intake Manifold: Provides a streamlined path for the air-fuel mixture, minimizing turbulence and ensuring consistent flow.
• Wet Manifolding System: Maintains the temperature of the air-fuel mixture, crucial for high-performance engines.

Conclusion

The 3009941 Air Intake Manifold is a vital component in the engine’s air intake system, working with other components to optimize air distribution, enhance combustion efficiency, and contribute to the overall performance and reliability of the engine.