3643551
Turbocharger Bracket
Cummins®

Introduction

The Turbocharger Bracket 3643551 is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This bracket is integral to the functionality of heavy-duty truck engines, particularly those equipped with turbochargers. Its role is to provide secure mounting and alignment for the turbocharger, ensuring optimal performance and longevity of the engine system ¹.

Basic Concepts of Turbocharger Brackets

A turbocharger bracket serves as the mounting point for the turbocharger within an engine system. It interfaces with both the turbocharger and the engine block, providing the necessary support to maintain the turbocharger’s position and alignment. This alignment is crucial for the efficient operation of the turbocharger, which compresses the air entering the engine, thereby enhancing combustion efficiency and power output ².

Purpose of the 3643551 Turbocharger Bracket

The 3643551 Turbocharger Bracket is designed to support the turbocharger in heavy-duty truck engines. It plays a role in maintaining the turbocharger’s alignment and stability, which are vital for the efficient operation of the engine. By securing the turbocharger in place, this bracket helps ensure that the turbocharger operates within its designed parameters, contributing to the overall performance and reliability of the engine ³.

Key Features

The 3643551 Turbocharger Bracket is constructed from high-strength materials, ensuring durability under the demanding conditions of heavy-duty truck operation. Its design incorporates features that enhance stability and alignment of the turbocharger. Additionally, the bracket may include provisions for easy installation and maintenance, reflecting Cummins’ commitment to quality and user-friendliness in their products ⁴.

Benefits of Using the 3643551 Turbocharger Bracket

Utilizing the 3643551 Turbocharger Bracket can lead to improved engine performance due to the secure and precise mounting of the turbocharger. This can result in enhanced reliability of the engine system, as well as potential increases in fuel efficiency. The bracket’s robust construction and design contribute to these benefits, making it a valuable component for heavy-duty truck engines ⁵.

Installation Considerations

Proper installation of the 3643551 Turbocharger Bracket is key to ensuring its effectiveness. This process may require specific tools and adherence to manufacturer guidelines to achieve a secure and correct fit. Attention to detail during installation can prevent issues related to turbocharger misalignment or instability, which could affect engine performance ⁶.

Maintenance and Troubleshooting

Routine maintenance of the 3643551 Turbocharger Bracket, such as checking for signs of wear or damage, can help prolong its life and ensure continued optimal performance of the turbocharger. Common issues may include loosening of the bracket or damage from engine vibrations. Addressing these problems promptly can prevent more significant engine-related issues ⁷.

Manufacturer - Cummins

Cummins is renowned in the automotive and heavy-duty truck industry for its high-quality components and commitment to innovation. Their products, including the 3643551 Turbocharger Bracket, are designed with a focus on durability, performance, and ease of use, reflecting Cummins’ dedication to meeting the needs of their customers in the demanding environment of heavy-duty trucking ⁸.

Turbocharger Bracket Compatibility with Cummins Engines

The turbocharger bracket part number 3643551, manufactured by Cummins, is designed to fit seamlessly with specific Cummins engine models. This bracket plays a role in securing the turbocharger to the engine, ensuring optimal performance and reliability. Below is a detailed description of how this part integrates with the listed engines.

QSK50 Engines

The turbocharger bracket part number 3643551 is compatible with the following QSK50 engine variants:

• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

In both these engines, the bracket is engineered to provide a robust mounting solution for the turbocharger. It ensures that the turbocharger is securely fastened, which is essential for maintaining the efficiency and longevity of the engine. The bracket’s design accommodates the specific dimensions and mounting points of the QSK50 engines, ensuring a precise fit.

Integration and Functionality

The turbocharger bracket is a component in the engine’s overall design. It not only supports the turbocharger but also helps in managing the airflow and pressure within the engine. The bracket’s material and construction are chosen to withstand the high temperatures and pressures encountered in these engines, ensuring durability and performance.

For the QSK50 CM2150 MCRS and QSK50 CM2350 K108 engines, the bracket’s design allows for easy installation and removal, facilitating maintenance and repairs. Its precise fit ensures that the turbocharger operates within the optimal parameters, contributing to the engine’s overall efficiency and power output.

By using the turbocharger bracket part number 3643551, these engines benefit from a reliable and well-engineered component that enhances their performance and durability.

Role of Part 3643551 Turbocharger Bracket in Turbocharger Arrangement

The Turbocharger Bracket, identified by part number 3643551, is an integral component in the turbocharger arrangement of an engine system. Its primary function is to securely mount the turbocharger to the engine block or cylinder head. This ensures that the turbocharger remains stable and properly aligned during operation.

Integration with Key Components

1. Turbocharger: The Turbocharger Bracket provides the necessary support for the turbocharger, allowing it to be positioned correctly in relation to the exhaust manifold and intake system. This alignment is essential for efficient airflow and optimal performance.

2. Exhaust Manifold: By securing the turbocharger, the bracket helps maintain the correct distance and orientation between the turbocharger and the exhaust manifold. This is vital for effective exhaust gas flow, which drives the turbine within the turbocharger.

3. Intake System: Proper mounting of the turbocharger via the bracket ensures that the compressed air from the turbocharger is efficiently directed into the intake system. This enhances the engine’s air-fuel mixture, leading to improved combustion and power output.

4. Engine Block/Cylinder Head: The bracket is typically bolted to the engine block or cylinder head, providing a solid foundation for the turbocharger. This connection must be robust to withstand the high temperatures and pressures generated during engine operation.

5. Intercooler (if present): In systems equipped with an intercooler, the Turbocharger Bracket aids in maintaining the correct spatial relationship between the turbocharger and the intercooler. This ensures that the compressed air is effectively cooled before entering the engine, further enhancing performance and efficiency.

6. Turbocharger Hoses and Piping: The bracket’s secure mounting allows for the proper routing and connection of turbocharger hoses and piping. This is important for maintaining the integrity of the air and exhaust paths, preventing leaks, and ensuring smooth operation.

In summary, the Turbocharger Bracket (part 3643551) plays a role in the turbocharger arrangement by providing essential support and ensuring the correct positioning of the turbocharger in relation to other critical engine components. This contributes to the overall efficiency and performance of the engine system.

Conclusion

The 3643551 Turbocharger Bracket by Cummins is a critical component for the efficient operation of heavy-duty truck engines. Its design ensures secure mounting and alignment of the turbocharger, contributing to enhanced engine performance, reliability, and fuel efficiency. Proper installation and maintenance of this part are essential to maximize its benefits and ensure the longevity of the engine system.