5452946
Turbocharger Kit
Cummins®

AVAILABLE

Cummins®

3 are currently available

Ships within 2-4 business days

$6,199.95 $7,377.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 5452946 Turbocharger Kit is engineered to enhance the performance of commercial trucks by improving engine efficiency and power output. This Cummins part is significant in the operation of trucks, providing a means to optimize engine performance through forced induction.

Basic Concepts of Turbocharger Kits

Turbocharger kits use exhaust gases to drive a turbine, which compresses intake air before it enters the engine. This process increases the density of the air, allowing more oxygen to enter the combustion chamber. As a result, the engine can burn more fuel and produce more power. Turbocharger kits play a role in enhancing engine performance by improving airflow and combustion efficiency 1.

Purpose of the Cummins 5452946 Turbocharger Kit

The Cummins 5452946 Turbocharger Kit is designed to improve the operation of a truck’s engine by increasing airflow and boosting power output. It enhances engine efficiency by ensuring that the combustion process is more effective, leading to better fuel economy and increased horsepower. The kit is integral to maintaining optimal engine performance under various driving conditions.

Key Features

The Cummins 5452946 Turbocharger Kit includes several key features that contribute to its effectiveness. These features include a robust turbine design, high-quality materials resistant to heat and wear, and advanced technological elements that ensure precise air compression. The kit is engineered to withstand the demanding conditions of commercial truck operations, providing reliable performance over time.

Benefits

Using the Cummins 5452946 Turbocharger Kit offers several benefits. These include increased horsepower, which enhances the truck’s overall performance, and improved fuel efficiency, reducing operating costs. Additionally, the kit contributes to enhanced durability, ensuring that the engine components withstand the rigors of heavy-duty use. These benefits make the kit a valuable addition to any commercial truck.

Installation Process

Installing the Cummins 5452946 Turbocharger Kit involves several steps to ensure proper integration with the engine. The process begins with disconnecting the battery to prevent electrical issues. Next, the existing turbocharger is removed, and the new kit is installed in its place. This involves connecting the intake and exhaust systems, securing the turbocharger to the engine, and ensuring all connections are tight and secure. Tools required may include wrenches, sockets, and possibly a torque wrench to ensure proper fastening. It is important to follow the manufacturer’s instructions carefully to avoid damage to the engine or turbocharger 2.

Performance Enhancements

The Cummins 5452946 Turbocharger Kit enhances the performance of commercial trucks by increasing the engine’s power output and improving fuel efficiency. Data indicates that trucks equipped with this kit experience a noticeable increase in horsepower and torque, leading to better acceleration and towing capacity. Additionally, the improved airflow results in more efficient combustion, which can lead to reduced fuel consumption and lower emissions 3.

Common Issues and Troubleshooting

Common issues with the Cummins 5452946 Turbocharger Kit may include turbine imbalance, oil leaks, and boost pressure problems. Troubleshooting steps involve checking for proper installation, ensuring all connections are secure, and inspecting the turbocharger for signs of wear or damage. Regular maintenance, such as oil changes and filter replacements, can help prevent many of these issues.

Maintenance Tips

To ensure optimal performance and longevity of the Cummins 5452946 Turbocharger Kit, regular maintenance is recommended. This includes checking for oil leaks, ensuring the turbine is balanced, and monitoring boost pressure levels. Regular oil changes and filter replacements are also important to keep the turbocharger operating efficiently. Additionally, inspecting the intake and exhaust systems for any obstructions or damage can help maintain the kit’s performance.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines, known for its commitment to innovation and quality. The company has a long history of producing reliable and high-performance engine components, including turbocharger kits. Cummins’ reputation in the industry is built on its dedication to advancing technology and ensuring the durability and efficiency of its products. The Cummins 5452946 Turbocharger Kit is a testament to the company’s ongoing efforts to provide top-tier solutions for commercial truck operators.

Components of the Cummins Turbocharger Kit (5452946)

Turbocharger Gasket Kit (3786363)

The Turbocharger Gasket Kit is a component within the Cummins Turbocharger Kit (5452946). This kit includes a variety of gaskets designed to create secure seals between the turbocharger and the engine. These gaskets play a role in preventing leaks of exhaust gases and ensuring that the turbocharger operates efficiently. The proper sealing provided by these gaskets is vital for maintaining the turbocharger’s performance and longevity.

Turbocharger (5359052)

The Turbocharger itself is the core component of the Cummins Turbocharger Kit (5452946). This unit is responsible for compressing the air entering the engine, which increases the amount of air available for combustion. By forcing more air into the engine, the turbocharger enhances the engine’s power output and efficiency. The turbocharger is a complex assembly that includes a turbine, compressor, and various internal components, all working together to boost engine performance.

Additional Inferred Components

While the provided list includes the Turbocharger Gasket Kit and the Turbocharger, it is reasonable to infer that the Cummins Turbocharger Kit (5452946) may also include other essential components such as:

  • Mounting Brackets: These are used to secure the turbocharger to the engine, ensuring it remains stable during operation.
  • Hoses and Clamps: These components are necessary for connecting the turbocharger to the engine’s air intake and exhaust systems.
  • O-Rings and Seals: Additional seals may be included to ensure all connections are leak-free.
  • Instructions and Hardware: Detailed instructions and any necessary hardware (such as bolts and nuts) for installation are typically part of a comprehensive kit.

Conclusion

The Cummins 5452946 Turbocharger Kit is a comprehensive solution for enhancing the performance of commercial trucks. By improving engine efficiency and power output, this part ensures that trucks operate at optimal levels. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, making it a valuable asset for any commercial truck operator.


  1. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

  2. Sobey, Ed. A Field Guide to Automotive Technology. Chicago Review Press, 2009.

  3. Cummins Inc. Operation and Maintenance Manual for L9 CM2670 L137C. Bulletin Number 5579966.

SPECIFICATIONS

Package Dimensions
35.5 x 28.0 x 28.0 in
Weight
12.6 lbs
* 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.