4046432
Turbocharger
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,599.95 $3,093.94

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

Introduction

The Cummins 4046432 Turbocharger is a vital component in commercial truck engines, designed to enhance engine performance. By increasing the efficiency and power output of the engine, this turbocharger plays a significant role in the overall operation and effectiveness of commercial trucks 1.

Basic Concepts of Turbocharging

Turbocharging is a technology that increases an engine’s power output by forcing extra air into the combustion chamber 2. This process involves several key components, including the turbine, compressor, and intercooler. The turbine is driven by exhaust gases, which in turn drives the compressor to intake more air. The intercooler cools this compressed air before it enters the engine, improving efficiency. Turbocharging allows engines to produce more power without increasing their size.

Purpose of the 4046432 Turbocharger

The 4046432 Turbocharger is specifically designed to improve the efficiency and power output of commercial truck engines. It achieves this by compressing the intake air, allowing more fuel to be burned and thus generating more power. This turbocharger helps maintain optimal engine performance under various driving conditions, enhancing both power and fuel efficiency.

Key Features

The 4046432 Turbocharger boasts several key features that contribute to its performance and durability. Its design incorporates advanced materials and technology to ensure reliable operation. The turbocharger is built to withstand high temperatures and pressures, making it suitable for the demanding conditions of commercial truck engines. Additionally, its compact design allows for easy integration into various engine configurations.

Benefits of Using the 4046432 Turbocharger

Using the 4046432 Turbocharger provides several advantages. It increases engine power, allowing trucks to handle heavier loads and achieve better performance. Improved fuel efficiency is another significant benefit, reducing operating costs for fleet operators. The turbocharger also enhances the overall drivability of the truck, making it more responsive and easier to operate.

Installation and Integration

Proper installation of the 4046432 Turbocharger is crucial for optimal performance. It should be integrated into the engine according to the manufacturer’s guidelines. This may involve making certain modifications to the engine bay to accommodate the turbocharger. Careful attention to detail during installation ensures that the turbocharger functions correctly and efficiently.

Performance Enhancements

The 4046432 Turbocharger contributes to significant performance enhancements in commercial trucks. It increases torque, allowing for better acceleration and handling of heavy loads. Faster acceleration is another benefit, improving the truck’s responsiveness on the road. Overall drivability is enhanced, making the truck easier to operate in various conditions.

Troubleshooting Common Issues

Common issues with the 4046432 Turbocharger may include leaks, reduced efficiency, or unusual noises. Troubleshooting these problems involves inspecting the turbocharger for signs of wear or damage, checking for proper installation, and ensuring that all connections are secure. Addressing these issues promptly helps maintain the turbocharger’s performance and longevity.

Maintenance and Care

Routine maintenance and care are essential for the 4046432 Turbocharger to ensure optimal performance and longevity. This includes regular inspections for signs of wear or damage, cleaning the turbocharger to remove any buildup, and following the manufacturer’s guidelines for replacement intervals. Proper maintenance helps prevent issues and ensures the turbocharger continues to operate efficiently.

Compatibility and Applications

The 4046432 Turbocharger is compatible with a range of commercial truck models and engine types. Its versatility makes it a popular choice for fleet operators looking to enhance the performance of their vehicles. The turbocharger’s widespread use in the industry underscores its reliability and effectiveness in various applications.

Cummins Corporation Overview

Cummins Corporation is a leading manufacturer of diesel engines and related technologies. With a rich history and a strong reputation for quality and innovation, Cummins has established itself as a trusted name in the industry. The company’s mission is to provide reliable and efficient power solutions, and its products, including the 4046432 Turbocharger, reflect this commitment to excellence 3.

Turbocharger 4046432 Compatibility with Cummins Engines

The turbocharger part number 4046432, manufactured by Cummins, is designed to enhance the performance of specific Cummins engine models. This turbocharger is engineered to fit seamlessly with the following engines:

ISL9 CM2150 SN

The ISL9 CM2150 SN engine is a high-performance, heavy-duty diesel engine known for its robust design and efficiency. The turbocharger 4046432 is specifically tailored to complement the ISL9 CM2150 SN, ensuring optimal power output and fuel efficiency. This turbocharger is engineered to withstand the demanding conditions of heavy-duty applications, providing reliable performance and durability.

Grouping of Engines

The turbocharger 4046432 is compatible with the ISL9 CM2150 SN engine, which falls under the category of high-performance, heavy-duty diesel engines. This grouping is based on the engine’s design, intended use, and the specific requirements for turbocharger performance. The compatibility ensures that the turbocharger can effectively manage the air intake and exhaust processes, enhancing the engine’s overall performance.

Role of Part 4046432 Turbocharger in Engine Systems

The part 4046432 Turbocharger is designed to enhance the performance of engine systems by increasing the efficiency and power output. When integrated into an engine, this turbocharger works in conjunction with several key components to achieve optimal functionality.

Integration with Engine Components

  1. Intake System: The turbocharger is connected to the intake system, where it compresses the incoming air before it enters the engine’s cylinders. This compressed air allows for more fuel to be burned, resulting in increased power.

  2. Exhaust System: The turbocharger utilizes the exhaust gases to spin the turbine, which in turn drives the compressor. This symbiotic relationship ensures that the turbocharger operates efficiently without additional energy input.

  3. Intercooler: After compression, the air passes through the intercooler, which cools it down before it enters the engine. The part 4046432 Turbocharger ensures that the air remains dense, further enhancing combustion efficiency.

  4. Engine Control Unit (ECU): The ECU monitors the turbocharger’s performance and adjusts the fuel injection and air-fuel ratio accordingly. This ensures that the engine operates within safe parameters while maximizing power output.

  5. Turbocharger Campaign Kit: This kit often includes additional components such as upgraded hoses, reinforced mounting brackets, and improved seals. When used with the part 4046432 Turbocharger, these elements contribute to the overall durability and reliability of the turbocharger system.

  6. Wastegate: The wastegate regulates the turbocharger’s boost pressure by redirecting exhaust gases around the turbine. The part 4046432 Turbocharger works in tandem with the wastegate to maintain consistent and safe boost levels.

  7. Oil Supply System: Proper lubrication is essential for the turbocharger’s bearings. The engine’s oil supply system ensures that the turbocharger receives adequate lubrication, prolonging its lifespan and ensuring smooth operation.

By understanding how the part 4046432 Turbocharger interacts with these components, engineers and mechanics can better appreciate its role in enhancing engine performance and reliability.

Conclusion

The Cummins 4046432 Turbocharger is a critical component for enhancing the performance and efficiency of commercial truck engines. Its advanced design, compatibility with various engine models, and integration with key engine components make it a valuable asset for fleet operators. Proper installation, maintenance, and troubleshooting are essential to ensure the turbocharger’s optimal performance and longevity.


  1. Miedema, S. A., & Lu, Z. (2010). The Dynamic Behavior of a Diesel Engine. Published by Drir S. A. Miedema.

  2. Stone, R. (2012). Introduction to Internal Combustion Engines, Fourth Edition. Macmillan.

  3. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

SPECIFICATIONS

Weight
14.541 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.