4027259
Turbocharger Core
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$5,399.95 $6,425.94

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 4027259 Turbocharger Core is engineered to enhance the performance of commercial truck engines by improving engine efficiency and power output through increased airflow. This turbocharger core is integral to the operation of commercial trucks, contributing to better fuel economy, increased power, and overall engine performance 4.

Basic Concepts of Turbocharger Cores

A turbocharger core is the central component of a turbocharger, a device that compresses intake air to the engine, allowing more air to enter the combustion chamber. This increased airflow results in more fuel being burned, leading to greater power output. The principles of turbocharging involve using the engine’s exhaust gases to spin a turbine, which in turn drives a compressor to increase the air pressure entering the engine 1.

Role of the 4027259 Turbocharger Core in Truck Operation

This Cummins part enhances engine performance by providing increased airflow and power output. It is designed to work efficiently with the engine’s components to ensure that the air entering the combustion chamber is at an optimal pressure, which helps in achieving better fuel combustion and increased engine power 3.

Key Features of the 4027259 Turbocharger Core

The design and construction of this turbocharger core include high-quality materials and precise engineering specifications. The core is built to withstand the high temperatures and pressures of the engine environment, ensuring durability and reliable performance. Its construction features are tailored to provide efficient air compression and to integrate seamlessly with the engine’s turbocharger system 2.

Benefits of Using the 4027259 Turbocharger Core

The advantages of using this turbocharger core include improved fuel efficiency, enhanced power delivery, and increased reliability. By optimizing the airflow into the engine, this turbocharger core helps in achieving better fuel economy while also providing the necessary power for commercial truck operations. Its robust design ensures that it can withstand the demands of heavy-duty use 4.

Troubleshooting and Maintenance Suggestions

Common issues that may arise with this turbocharger core can include reduced efficiency or failure to operate correctly. Diagnostic procedures may involve checking for leaks, inspecting the turbine and compressor wheels for damage, and ensuring that the core is properly lubricated. Regular maintenance practices, such as cleaning and inspecting the core, can help ensure optimal performance and longevity 1.

Integration with Cummins Engines

The 4027259 Turbocharger Core is designed to work seamlessly with Cummins engines, providing compatibility and performance enhancements. It is engineered to match the specific requirements of Cummins engines, ensuring that it delivers the expected improvements in engine performance and efficiency 3.

Historical Context and Evolution

The development of turbocharger technology has evolved over the years, with Cummins making significant contributions to the field. The evolution of the 4027259 Turbocharger Core reflects advancements in materials, design, and manufacturing processes, which have led to improved performance and reliability in turbocharger cores 2.

Cummins Company Overview

Cummins Inc. has a long-standing reputation in the automotive industry for its commitment to innovation and quality in manufacturing turbochargers and other engine components. The company’s history is marked by a dedication to producing reliable and high-performance parts that meet the needs of commercial vehicle operators 4.

Compatibility of 4027259 Turbocharger Core

This part is designed to be compatible with specific engine models, ensuring optimal performance and efficiency. It is engineered to fit seamlessly with the following engines:

QSM11 CM570

The Turbocharger Core 4027259 is specifically tailored to integrate with the QSM11 CM570 engine. This compatibility ensures that the turbocharger core can effectively manage the airflow and boost pressure, enhancing the engine’s overall performance.

QST30 CM552

Similarly, the Turbocharger Core 4027259 is also compatible with the QST30 CM552 engine. This part is engineered to fit precisely within the engine’s design, providing the necessary boost and airflow to meet the engine’s performance requirements.

Grouping for Compatibility

Both the QSM11 CM570 and QST30 CM552 engines benefit from the use of the Cummins turbocharger core 4027259. This part is designed to work with these engines, ensuring that they can achieve the desired performance levels. The compatibility of the turbocharger core with these engines is crucial for maintaining the efficiency and reliability of the engine systems 3.

Role of 4027259 Turbocharger Core in Engine Systems

This part is a fundamental component in enhancing the performance of various engine systems. When integrated into an engine, this core works in tandem with several key components to optimize overall efficiency and power output.

Interaction with the Cylinder Head

The turbocharger core, when paired with a cylinder head, significantly boosts the engine’s air intake. The cylinder head houses the intake and exhaust valves, and when the turbocharger core compresses the incoming air, it ensures that a denser charge of air enters the combustion chamber. This denser air mixture allows for more fuel to be burned, resulting in increased power without the need for a larger displacement engine 1.

Synergy with the Connecting Rod

The connecting rod transmits the force generated by the combustion process from the piston to the crankshaft. With the 4027259 Turbocharger Core in place, the increased air and fuel mixture leads to more forceful combustion events. This, in turn, places greater demand on the connecting rod to efficiently transfer the enhanced power to the crankshaft, ensuring the engine operates smoothly and effectively 2.

Enhancement of Performance Parts

Incorporating the 4027259 Turbocharger Core into an engine system that includes performance parts such as high-flow intake manifolds, performance camshafts, and upgraded fuel injectors can lead to synergistic improvements. The turbocharger core provides the necessary boost in air volume, while the performance parts ensure that the air is utilized optimally, resulting in heightened engine responsiveness and power delivery 4.

Integration within a Turbocharger Kit

When the 4027259 Turbocharger Core is part of a turbocharger kit, it plays a pivotal role in the kit’s overall function. The core is the heart of the turbocharger, responsible for compressing the air that enters the engine. The kit typically includes additional components such as the turbine housing, compressor housing, and wastegate. The core’s efficient operation ensures that these components work harmoniously, providing the desired boost in performance while maintaining engine reliability 3.

Conclusion

The 4027259 Turbocharger Core is instrumental in elevating the performance of engine systems by ensuring efficient air compression and enhancing the functionality of interconnected components. Its integration into various engine systems leads to improved fuel efficiency, enhanced power delivery, and increased reliability, making it a valuable component for commercial truck operations 4.


  1. Quigley, J. M. (2023). SAE International’s Dictionary of Testing, Verification and Validation. SAE International.

  2. Kluczyk, B. (2008). How to Rebuild Any Automotive Engine. CarTech.

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

  4. Rendle, S., & Randall, M. (2000). Haynes Diesel Engine Systems and Data Book. Haynes Publishing.

SPECIFICATIONS

Package Dimensions
11.0 x 14.0 x 10.875 in
Weight
23.05 lb

BILL OF MATERIALS

Name Quantity Part Number
Turbocharger Heat Shield
Lock Nut
Split Ring Seal
Split Ring Seal
Thrust Collar
Oil Slinger
Oil Seal Plate
Oil Baffle
Shaft Wheel Rotor
Turbocharger Compressor Impeller
Retaining Ring
Turbocharger Bearing
Retaining Ring
O Ring Seal
Roll Pin
Oil Control Sleeve
Turbocharger Thrust Bearing
* 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.