3545653
Turbocharger Repair Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$279.95 $333.14

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 Cummins 3545653 Turbocharger Repair Kit is designed to maintain and enhance the performance of heavy-duty truck engines. This kit is significant for ensuring that the turbocharger operates efficiently, thereby contributing to the overall effectiveness of the engine.

Basic Concepts of Turbocharger Repair Kits

A turbocharger is a device that increases an engine’s efficiency by forcing extra air into the combustion chamber. This process, known as forced induction, allows more fuel to be burned, resulting in more power for the same displacement. A turbocharger repair kit contains various components that help in maintaining and improving the turbocharger’s performance. These kits typically include gaskets, seals, bearings, and other parts that are crucial for the turbocharger’s operation 1.

Purpose of the 3545653 Turbocharger Repair Kit

The Cummins 3545653 Turbocharger Repair Kit is specifically designed to address common issues that arise in turbochargers, such as wear and tear on seals and bearings. By replacing these worn components, the kit helps in restoring the turbocharger’s efficiency and performance. It plays a role in preventing common problems like oil leaks, reduced boost pressure, and inefficient air compression, thereby contributing to the engine’s overall performance 2.

Key Features

The Cummins 3545653 Turbocharger Repair Kit includes several primary components such as gaskets, seals, and bearings. Gaskets are used to create seals between various parts of the turbocharger, preventing oil and air leaks. Seals ensure that the turbocharger operates efficiently by maintaining the integrity of the compressed air system. Bearings allow the turbocharger’s turbine and compressor wheels to spin smoothly, reducing friction and wear.

Benefits of Using the 3545653 Turbocharger Repair Kit

Using the Cummins 3545653 Turbocharger Repair Kit offers several advantages. It helps in enhancing engine performance by ensuring that the turbocharger operates at peak efficiency. The kit contributes to extending the turbocharger’s lifespan by replacing worn components, thereby reducing the frequency of repairs. Additionally, it helps in reducing maintenance costs by preventing minor issues from escalating into major repairs 3.

Installation Process

Installing the Cummins 3545653 Turbocharger Repair Kit involves several steps. First, the turbocharger needs to be disassembled to access the components that require replacement. The old gaskets, seals, and bearings are removed and replaced with the new ones included in the kit. It is important to follow the manufacturer’s instructions carefully and use the appropriate tools to ensure a proper installation. Safety precautions, such as wearing protective gear and ensuring the engine is cool, should be observed throughout the process.

Troubleshooting Common Issues

Common problems associated with turbochargers include oil leaks, reduced boost pressure, and inefficient air compression. The components in the Cummins 3545653 Turbocharger Repair Kit can help resolve these issues by replacing worn gaskets, seals, and bearings. Regular inspection and maintenance using this kit can prevent these problems from occurring, ensuring the turbocharger operates efficiently.

Maintenance Tips

To ensure the longevity and optimal performance of the turbocharger, regular maintenance practices are recommended. This includes using the Cummins 3545653 Turbocharger Repair Kit for periodic inspections and replacements of worn components. Additionally, keeping the engine clean and ensuring proper lubrication can contribute to the turbocharger’s efficiency. Following the manufacturer’s maintenance schedule and guidelines is also important for maintaining the turbocharger’s performance.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the heavy-duty truck industry for its commitment to quality and innovation. The company offers a wide range of products, including engines, powertrains, and aftermarket parts, designed to meet the demanding requirements of heavy-duty applications. Cummins’ dedication to excellence is evident in its continuous investment in research and development, ensuring that its products remain at the forefront of technology and performance.

Turbocharger Repair Kit 3545653 Components and Their Roles

The Cummins Turbocharger Repair Kit 3545653 is meticulously designed to facilitate the repair and maintenance of turbochargers. Each component within this kit plays a crucial role in ensuring the turbocharger functions optimally post-repair. Here’s a detailed look at the components and their specific roles:

  • Clamping Plate (2840780): This component is essential for securing various parts of the turbocharger in place, ensuring stability and alignment during operation.

  • Hexagon Head Set Screws (2840781 and 3592892): These screws are used for precise adjustments and secure fastening of components within the turbocharger, ensuring that parts remain in the correct position under high-stress conditions.

  • Flat Head Cap Screw (3503347): This screw is designed for strong and reliable fastening, often used to secure critical components such as housing or covers within the turbocharger.

  • Turbocharger Bearing (3504413): Bearings are vital for the smooth rotation of the turbocharger’s turbine and compressor wheels, reducing friction and wear.

  • Turbocharger Thrust Bearing (3523613): This bearing is specifically designed to handle axial loads, ensuring that the turbocharger’s rotating components maintain proper alignment and function efficiently.

  • Retaining Rings (3528221, 3709753, and 3762449): These rings are crucial for holding components in place, preventing them from dislodging or moving during operation, which could lead to failure.

  • Lockplate (3709774): The lockplate is used to secure screws and bolts, providing an additional layer of security to prevent loosening due to vibrations.

  • Split Ring Seals (3756754 and 3758848): These seals are essential for maintaining the integrity of the turbocharger’s internal pressures, preventing leaks that could compromise performance.

  • Lock Nut (3760250): This nut is used to secure components firmly in place, ensuring they do not loosen over time due to vibrations or thermal expansion.

  • O Ring Seal (3762915): The O ring seal is critical for creating a tight seal in various connections within the turbocharger, preventing fluid or gas leaks that could affect performance or cause damage.

Each of these components is selected for its specific properties and functions, contributing to the overall reliability and performance of the turbocharger after repair. The careful selection and inclusion of these parts in the Cummins Turbocharger Repair Kit 3545653 underscore the importance of using high-quality, precisely engineered components in turbocharger maintenance and repair.

Conclusion

The Cummins 3545653 Turbocharger Repair Kit is a comprehensive solution for maintaining and enhancing the performance of heavy-duty truck engines. By addressing common issues such as wear and tear on seals and bearings, this part helps restore and maintain the turbocharger’s efficiency. Regular use of the kit for maintenance and repairs can lead to extended turbocharger lifespan, reduced maintenance costs, and overall improved engine performance.


  1. Matthew Harrison, Controlling Noise and Vibration in Road Vehicles, SAE International, 2004.

  2. Michael Hilgers, Vocational Vehicles and Applications, Springer Nature, 2023.

  3. Qianfan Xin, Diesel Engine System Design, Woodhead Publishing Limited, 2011.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
24.6 x 20.5 x 1.7 in
Weight
0.346 lb

BILL OF MATERIALS

Name Quantity Part Number
Clamping Plate
Hexagon Head Set Screw
Flat Head Cap Screw
Turbocharger Bearing
Turbocharger Thrust Bearing
Retaining Ring
Hexagon Head Set Screw
Retaining Ring
Lockplate
Split Ring Seal
Split Ring Seal
Lock Nut
Retaining Ring
O Ring Seal
* 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.