4096439
Air Intake Manifold
Cummins®

The Cummins 4096439 Air Intake Manifold is a component designed for use in heavy-duty trucks. It plays a role in the engine’s operation by facilitating the distribution of air to the engine cylinders. Understanding its function and importance can provide insights into how it contributes to the overall performance and efficiency of heavy-duty vehicles.

Basic Concepts of Air Intake Manifolds

An air intake manifold is a part of an internal combustion engine that distributes the air/fuel mixture to the cylinders. Its function is vital for ensuring that each cylinder receives an adequate and consistent supply of the mixture, which is necessary for combustion. The design and efficiency of the air intake manifold can influence engine performance, including power output and fuel efficiency ¹.

Purpose of the Cummins 4096439 Air Intake Manifold

This Cummins part is specifically engineered to enhance the operation of trucks by efficiently distributing air to the engine cylinders. This distribution is important for maintaining optimal combustion conditions, which in turn supports the engine’s performance and durability under heavy-duty conditions.

Key Features

The 4096439 is characterized by several design elements and materials that enhance its performance and durability. It is constructed from high-quality materials to withstand the rigors of heavy-duty use. Its design includes features that promote efficient air distribution and integration with other engine components, ensuring compatibility and performance.

Benefits

This part offers several benefits, including improved engine efficiency and enhanced performance. By ensuring a consistent supply of air to the engine cylinders, it supports better combustion, which can lead to increased horsepower, torque, and fuel efficiency. Its robust construction also contributes to the reliability of heavy-duty applications.

Installation Considerations

Proper installation of the 4096439 is important for ensuring its effectiveness and compatibility with various engine models. Specific installation procedures should be followed to ensure that the manifold is correctly positioned and secured, allowing for optimal performance and integration with the engine system.

Maintenance and Troubleshooting

Maintaining the 4096439 is key to ensuring its optimal performance. Regular inspection and cleaning can help prevent issues related to air flow obstructions or damage. Troubleshooting common issues may involve checking for leaks, ensuring proper connections, and addressing any signs of wear or damage.

Performance Enhancements

The 4096439 can contribute to performance enhancements such as increased horsepower, torque, and fuel efficiency. Its design and construction are aimed at supporting these improvements by ensuring efficient air distribution and integration with the engine system.

Compatibility and Applications

The 4096439 is designed for compatibility with specific Cummins engine models and is suitable for various heavy-duty truck configurations. Its applications are diverse, ranging from long-haul trucking to construction and industrial use, where reliable and efficient engine performance is paramount.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the automotive and heavy-duty truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product offerings are designed to meet the demanding requirements of various applications, ensuring reliability and performance in critical operations.

Cummins Air Intake Manifold 4096439 Compatibility

The Cummins Air Intake Manifold part number 4096439 is designed to fit seamlessly with a range of Cummins QSK23 engines. This part is engineered to ensure optimal performance and efficiency across various engine models.

QSK23 CM2250 K109 and QSK23 CM2350 K127

For the QSK23 CM2250 K109 and QSK23 CM2350 K127 engines, the Air Intake Manifold 4096439 is a component that ensures the engine receives the correct air-fuel mixture. This manifold is specifically designed to match the unique specifications of these engines, facilitating efficient airflow and combustion. The precision engineering of this part ensures that it integrates smoothly with the engine’s architecture, maintaining the engine’s performance and reliability.

QSK23 CM500

The Air Intake Manifold 4096439 is also compatible with the QSK23 CM500 engine. This manifold is tailored to the specific requirements of the QSK23 CM500, ensuring that it meets the engine’s demands for power and efficiency. The design of this part is such that it fits perfectly with the engine’s intake system, providing a seamless connection that enhances overall engine performance.

By ensuring that the Air Intake Manifold 4096439 is compatible with these Cummins QSK23 engines, it guarantees that the engines can operate at their best, maintaining the high standards of performance and reliability that Cummins is known for.

Role of Part 4096439 Air Intake Manifold in Engine Systems

The Air Intake Manifold, specifically part 4096439, is integral to the efficient operation of an engine system. It serves as the conduit that evenly distributes the air-fuel mixture to the cylinders, ensuring optimal combustion.

When the throttle body opens, air enters the intake manifold and is mixed with fuel from the fuel injectors. This mixture is then directed into the cylinders via the manifold’s precisely engineered passages. The design of the manifold is optimized to minimize turbulence and ensure a smooth flow of the air-fuel mixture, which is essential for consistent engine performance ².

The intake manifold also interfaces with other components such as the EGR (Exhaust Gas Recirculation) valve, which helps reduce emissions by recirculating a portion of the exhaust gas back into the intake manifold. This recirculated gas mixes with the incoming air-fuel mixture, lowering the combustion temperature and reducing the formation of nitrogen oxides (NOx).

Additionally, the intake manifold may incorporate features such as variable intake geometry, which adjusts the length of the intake runners to optimize engine performance across different RPM ranges. This enhances both low-end torque and high-end power, contributing to a more responsive and efficient engine ³.

Conclusion

In summary, the 4096439 Air Intake Manifold plays a significant role in the engine system by ensuring the precise distribution of the air-fuel mixture, integrating with emission control systems, and contributing to overall engine efficiency and performance.