3640396
Turbocharger Exhaust Inlet Connection
Cummins®

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Cummins®

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$2,349.95 $2,796.44

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Turbocharger Exhaust Inlet Connection, identified by Part #3640396 and manufactured by Cummins, is a critical component in the turbocharger system. This part facilitates the connection between the exhaust manifold and the turbocharger, enhancing engine performance. Cummins, a reputable name in the commercial truck industry, ensures that this component meets high standards of quality and reliability.

Basic Concepts of Turbocharger Exhaust Inlet Connection

Turbochargers operate on the principle of compressing the air entering the engine, allowing for more fuel to be burned and thus increasing power output 1. The exhaust inlet connection is a vital component in this system, as it channels exhaust gases from the engine to spin the turbine within the turbocharger. This action compresses the intake air, leading to improved engine efficiency and performance.

Purpose and Function

The Turbocharger Exhaust Inlet Connection serves to interface the turbocharger with the exhaust system. By directing exhaust gases into the turbocharger, it enables the turbine to spin at high speeds. This spinning action compresses the intake air, which is then fed into the engine’s combustion chambers. The result is an increase in engine efficiency and power output, making the exhaust inlet connection a vital part of the turbocharger system.

Key Features

The Turbocharger Exhaust Inlet Connection is designed with several key features to ensure optimal performance and durability. It is typically made from high-quality materials that can withstand the high temperatures and pressures of exhaust gases. The design includes precise engineering to ensure a secure and leak-free connection between the exhaust manifold and the turbocharger. Additionally, it may feature heat shielding or insulation to protect surrounding components from excessive heat.

Benefits

Incorporating the Turbocharger Exhaust Inlet Connection into a truck’s engine system offers several advantages. It contributes to improved engine performance by ensuring efficient turbocharger operation. This results in increased power output and better acceleration. Furthermore, the enhanced air compression leads to increased fuel efficiency, allowing trucks to travel further on the same amount of fuel 2. The durable construction of the connection ensures it can withstand the rigors of heavy-duty use, providing long-lasting performance.

Installation and Integration

Installing the Turbocharger Exhaust Inlet Connection requires careful consideration to ensure compatibility with the truck’s exhaust and turbocharger systems. The installation process involves securing the connection between the exhaust manifold and the turbocharger, ensuring a tight and leak-free seal. It is important to follow manufacturer guidelines to ensure proper integration and optimal performance.

Maintenance and Troubleshooting

Regular maintenance of the Turbocharger Exhaust Inlet Connection is crucial to ensure its continued performance and durability. This includes inspecting the connection for signs of wear, leaks, or damage. Common issues may include gasket failure or corrosion, which can be addressed through timely repairs or replacements. Troubleshooting tips include checking for proper turbocharger operation and ensuring the connection is securely fastened.

Performance Impact

The Turbocharger Exhaust Inlet Connection plays a role in enhancing overall truck performance. By improving turbocharger efficiency, it contributes to increased power output and better fuel consumption 3. Additionally, the efficient operation of the turbocharger can lead to reduced emissions, making the truck more environmentally friendly.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its high-quality engines and components. With a history spanning over a century, Cummins has established a reputation for innovation, reliability, and performance. The company offers a wide range of products, including engines, turbochargers, and aftermarket parts, designed to meet the demanding needs of heavy-duty applications.

Turbocharger Exhaust Inlet Connection (Part 3640396) in Cummins Engines

The Turbocharger Exhaust Inlet Connection, identified by part number 3640396, is a critical component in the turbocharger system of various Cummins engines. This part is designed to ensure efficient and reliable operation of the turbocharger by facilitating the connection between the engine’s exhaust manifold and the turbocharger’s inlet.

Application in Cummins Engines

KTA38GC CM558

In the KTA38GC CM558 engine, the Turbocharger Exhaust Inlet Connection plays a pivotal role in the turbocharger’s performance. This engine, known for its robust design and high power output, relies on the seamless integration of the turbocharger system to maintain optimal efficiency and performance. The part 3640396 ensures that the exhaust gases flow smoothly from the engine’s exhaust manifold to the turbocharger, enhancing the engine’s power and efficiency.

Other Cummins Engines

While the KTA38GC CM558 is highlighted here, the Turbocharger Exhaust Inlet Connection (part 3640396) is also compatible with a range of other Cummins engines. This part’s design is standardized across various models, ensuring a consistent fit and function. Its importance lies in its ability to withstand high temperatures and pressures, maintaining a secure and reliable connection that is crucial for the turbocharger’s operation.

The Turbocharger Exhaust Inlet Connection is engineered to meet the stringent requirements of Cummins engines, ensuring durability and performance. Its design facilitates the efficient transfer of exhaust gases, which is essential for the turbocharger’s ability to compress and deliver air to the engine’s combustion chambers. This, in turn, enhances the engine’s overall performance and efficiency.

Role of Part 3640396 Turbocharger Exhaust Inlet Connection in Engine Systems

The Turbocharger Exhaust Inlet Connection, identified by part number 3640396, is an essential component in the integration of turbochargers within engine systems. This part facilitates the connection between the turbocharger and the exhaust manifold, ensuring a seamless flow of exhaust gases from the engine cylinders to the turbocharger.

Integration with the Exhaust Manifold

The primary function of part 3640396 is to connect the turbocharger to the exhaust manifold. The exhaust manifold collects exhaust gases from all the engine cylinders and directs them towards the turbocharger. The Turbocharger Exhaust Inlet Connection ensures that this transfer is efficient and minimizes any potential leaks, which could otherwise reduce the effectiveness of the turbocharger.

Enhancing Turbocharger Performance

By providing a secure and leak-free connection, part 3640396 allows the turbocharger to receive a consistent flow of exhaust gases. This consistent flow is vital for the turbocharger to spin at optimal speeds, thereby compressing the intake air more effectively. The compressed air is then delivered to the engine cylinders, enhancing combustion efficiency and overall engine performance.

Role in Exhaust System Efficiency

In addition to its primary function, part 3640396 also plays a role in the overall efficiency of the exhaust system. A well-sealed connection between the turbocharger and the exhaust manifold ensures that exhaust gases are directed through the turbocharger before being expelled from the vehicle. This not only improves engine performance but also helps in reducing emissions by ensuring that exhaust gases are processed efficiently.

Summary of Component Interaction

In summary, part 3640396 Turbocharger Exhaust Inlet Connection is a key component that ensures the efficient transfer of exhaust gases from the exhaust manifold to the turbocharger. This part enhances the performance of the turbocharger and contributes to the overall efficiency of the engine and exhaust system.

Conclusion

The Turbocharger Exhaust Inlet Connection (Part #3640396) is a vital component in the turbocharger system, essential for enhancing engine performance and efficiency. Its role in facilitating the connection between the exhaust manifold and the turbocharger ensures a seamless flow of exhaust gases, which is critical for the turbocharger’s operation. The durable construction and precise engineering of this Cummins part contribute to its reliability and long-lasting performance, making it a crucial element in the integration of turbochargers within engine systems.


  1. Kluczyk, B. (2008). How to Rebuild Any Automotive Engine. CarTech.

  2. Lakshminarayanan, P. A., & Aghav, Y. V. (2010). Modelling Diesel Combustion. Springer Science.

  3. Carroll, D. R. (2020). Energy Efficiency of Vehicles. SAE International.

SPECIFICATIONS

Package Dimensions
15.0 x 11.0 x 16.0 in
Weight
3 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.