4955746
Turbocharger Kit
Cummins®

Introduction

The Cummins 4955746 Turbocharger Kit is designed to enhance the performance of commercial trucks by improving engine efficiency and power output. This kit is significant in the operation of commercial trucks as it allows for better air intake, which translates to more efficient combustion and increased horsepower ¹.

Basic Concepts of Turbocharger Kits

A turbocharger kit consists of a turbine, compressor, and intercooler, among other components. It operates by using exhaust gases to spin a turbine, which in turn drives a compressor that forces more air into the engine. This process, known as turbocharging, enhances engine performance by allowing for more complete combustion of fuel ². The benefits of turbocharging include increased power output, improved fuel efficiency, and enhanced engine responsiveness.

Purpose of the 4955746 Turbocharger Kit

The Cummins 4955746 Turbocharger Kit plays a role in the operation of a truck by improving engine efficiency, power output, and overall performance. It achieves this by increasing the amount of air that enters the engine, which allows for more fuel to be burned and thus generates more power. This kit is designed to work seamlessly with the truck’s engine, ensuring optimal performance and reliability ³.

Key Features

The Cummins 4955746 Turbocharger Kit includes several key features that enhance its functionality. These features include a high-efficiency turbine, a robust compressor, and an intercooler that helps to cool the compressed air before it enters the engine. Additionally, the kit may include unique design elements that improve its durability and performance under various operating conditions.

Benefits

Installing the Cummins 4955746 Turbocharger Kit offers several benefits. These include increased horsepower and torque, improved fuel efficiency, enhanced engine responsiveness, and the potential for better emissions control. The kit is designed to provide a noticeable improvement in the truck’s performance, making it a valuable addition for commercial truck operators.

Installation Process

The installation process of the Cummins 4955746 Turbocharger Kit involves several steps to ensure optimal performance. Preparatory steps include ensuring the engine is clean and free of debris. Component integration involves attaching the turbocharger to the engine and connecting the necessary hoses and wiring. Final adjustments may include calibrating the engine’s computer to recognize the new turbocharger and ensuring all connections are secure.

Performance Enhancements

The 4955746 Turbocharger Kit enhances the performance of commercial trucks by providing increased power and efficiency. Real-world applications and case studies demonstrate the kit’s ability to improve engine performance under various conditions. Comparisons with non-turbocharged engines show significant improvements in horsepower, torque, and fuel efficiency.

Troubleshooting and Maintenance

To ensure the longevity and reliable operation of the Cummins 4955746 Turbocharger Kit, it is important to follow guidelines for troubleshooting common issues and performing regular maintenance. Diagnostic procedures can help identify problems such as leaks or inefficient operation. Common failure points include the turbine and compressor, which may require periodic inspection and maintenance. Regular maintenance tips include checking for leaks, ensuring proper lubrication, and monitoring the intercooler for efficiency.

Compatibility and Applications

The Cummins 4955746 Turbocharger Kit is designed for specific types of commercial trucks and engines. It is important to verify compatibility with the truck’s make and model to ensure optimal performance and reliability. Specific application notes may be provided to guide the installation and operation of the kit.

Cummins Corporation Overview

Cummins Inc. is a renowned manufacturer in the diesel engine and component industry, known for its commitment to innovation, quality, and customer satisfaction. The company has a long history of producing reliable and high-performance engines and components, including turbochargers. Cummins’ reputation is built on its dedication to providing products that meet the demanding needs of commercial truck operators.

Components of the 4955746 Turbocharger Kit by Cummins

Turbocharger (4045173)

The turbocharger (4045173) is a critical component of the 4955746 Turbocharger Kit. It is responsible for compressing the intake air, which increases the efficiency and power output of the engine. Each kit includes two turbochargers to ensure redundancy and reliability in performance.

Turbocharger Gasket Kit (4032575)

The Turbocharger Gasket Kit (4032575) is another essential part of the 4955746 Turbocharger Kit. This kit contains all the necessary gaskets required to seal the turbocharger to the engine and the intake/exhaust systems. It ensures that there are no leaks, maintaining the integrity of the pressurized air system. The kit includes two sets of gaskets, aligning with the two turbochargers provided, to facilitate a complete and secure installation.

Conclusion

The Cummins 4955746 Turbocharger Kit is a comprehensive solution for enhancing the performance of commercial trucks. By improving engine efficiency, power output, and overall performance, this part offers significant benefits to truck operators. Proper installation, maintenance, and understanding of its components ensure optimal performance and reliability.