4941008
Intake Manifold Cover
Cummins®

Introduction

The Cummins 4941008 Intake Manifold Cover is a component designed for use in heavy-duty truck engines. It serves to protect and enclose the intake manifold, playing a role in the efficient operation of the engine by ensuring proper air distribution and maintaining engine efficiency ¹.

Basic Concepts of an Intake Manifold Cover

An intake manifold cover is a protective housing that encases the intake manifold. Its function within the engine system is to safeguard the manifold from external contaminants and to help manage the airflow into the engine cylinders. It interacts closely with the intake manifold, which is responsible for distributing air to the engine’s combustion chambers ².

Purpose of the Cummins 4941008 Intake Manifold Cover

The Cummins 4941008 Intake Manifold Cover is specifically designed to enhance the operation of the engine it is installed on. It plays a role in air distribution by ensuring that air flows smoothly and efficiently to the engine’s cylinders. This component contributes to engine efficiency by protecting the intake manifold from debris and environmental factors that could otherwise impede performance.

Key Features

The Cummins 4941008 Intake Manifold Cover is constructed from durable materials, ensuring longevity and resistance to the harsh conditions often encountered in heavy-duty truck operations. Its design includes features that facilitate easy installation and compatibility with specific engine models. Unique attributes of this cover may include enhanced sealing properties to prevent air leaks and a design that allows for optimal airflow.

Benefits of Using the Cummins 4941008 Intake Manifold Cover

Utilizing the Cummins 4941008 Intake Manifold Cover offers several advantages. It contributes to improved engine performance by ensuring efficient air distribution. The cover’s durable construction provides long-lasting protection against environmental factors, such as dust, moisture, and road debris, which can affect engine components. Additionally, its design may offer enhanced engine efficiency and reliability over time.

Installation Considerations

When installing the Cummins 4941008 Intake Manifold Cover, it is important to follow manufacturer guidelines to ensure proper fit and function. This may involve specific prerequisites, such as cleaning the intake manifold area and ensuring all mating surfaces are free of contaminants. Special tools may be required for installation, depending on the engine model.

Maintenance and Troubleshooting

Maintaining the Cummins 4941008 Intake Manifold Cover involves regular inspections for signs of wear or damage. Common issues may include cracks or leaks, which can affect engine performance. Troubleshooting steps may involve cleaning the cover and intake manifold area, repairing or replacing damaged components, and ensuring all connections are secure.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 4941008 Intake Manifold Cover, designed to meet the demanding requirements of heavy-duty applications.

Cummins Engine Compatibility with Intake Manifold Cover Part 4941008

The Cummins Intake Manifold Cover part number 4941008 is designed to fit a variety of Cummins engines, ensuring a secure and efficient seal for the intake manifold. Below is a detailed description of the compatibility of this part with various Cummins engines:

ISC Series Engines

• ISC CM2150
• ISC8.3 CM2250

The ISC series engines, both the ISC CM2150 and the ISC8.3 CM2250, are compatible with the Cummins Intake Manifold Cover part 4941008. This part is engineered to fit seamlessly with the design specifications of these engines, providing a reliable seal and ensuring optimal performance.

ISL Series Engines

• ISL CM2150
• ISL9 CM2250

Similarly, the ISL series engines, including the ISL CM2150 and the ISL9 CM2250, are also compatible with the part 4941008. This intake manifold cover is specifically designed to match the intricate design and requirements of the ISL engines, ensuring a perfect fit and efficient operation.

QSC/QSL Series Engines

• QSC9 CM2250/QSL9 CM2250
• QSL9 CM2250
• QSL9 CM2350 L102

The QSC/QSL series engines, which include the QSC9 CM2250/QSL9 CM2250, QSL9 CM2250, and QSL9 CM2350 L102, are also compatible with the Cummins Intake Manifold Cover part 4941008. This part is crafted to align with the specific design features of these engines, ensuring a robust and efficient seal that enhances the overall performance of the engine.

By ensuring compatibility with these various Cummins engines, the Intake Manifold Cover part 4941008 provides a reliable and efficient solution for maintaining the integrity of the intake manifold system.

Integration of Part 4941008 Intake Manifold Cover with Engine Systems

The intake manifold cover, specifically part 4941008, is an essential component in the orchestration of an engine’s air intake system. This cover is designed to encase the manifold, which is a complex network of passages that distribute the air-fuel mixture to the engine’s cylinders.

When the intake manifold cover is correctly fitted, it ensures a sealed environment for the manifold, preventing any air leaks that could disrupt the air-fuel ratio. This is particularly important for maintaining engine efficiency and performance.

The cover also plays a role in protecting the manifold from external contaminants and physical damage. It is positioned to shield the manifold from debris that could otherwise interfere with the airflow or cause wear on the manifold’s surfaces.

Furthermore, the intake manifold cover contributes to the overall structural integrity of the air intake system. It provides a mounting surface for various sensors and components that monitor and control the air intake process. These sensors are vital for the engine control unit (ECU) to make real-time adjustments to the air-fuel mixture, ensuring optimal combustion.

Conclusion

In summary, part 4941008 intake manifold cover is not just a protective shell but an integral part of the engine’s air intake system, working in concert with the manifold and other components to deliver a consistent and efficient air supply to the engine.