3524441
HC5A Turbocharger
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,799.95 $3,331.94

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

The HC5A Turbocharger, manufactured by Cummins, represents a significant advancement in the commercial trucking industry. Cummins, a well-established name in the automotive and commercial vehicle sector, has designed the HC5A to enhance the performance and efficiency of heavy-duty trucks. This turbocharger is part of Cummins’ ongoing commitment to innovation and excellence in engine technology.

Basic Concepts and Functionality

Turbochargers are devices that increase an engine’s power output by forcing extra air into the combustion chamber. This process, known as forced induction, allows more fuel to be burned, resulting in greater power without a corresponding increase in engine size. The HC5A Turbocharger operates on this principle, utilizing exhaust gases to spin a turbine which, in turn, drives a compressor to increase the air intake. This specific turbocharger is engineered to optimize performance for heavy-duty applications, ensuring efficient and powerful operation under demanding conditions 1.

Purpose and Role in Truck Operation

The HC5A Turbocharger plays a pivotal role in enhancing the performance of commercial trucks. By increasing the air intake, it allows for a greater fuel burn, which translates to improved power output. This enhancement is particularly beneficial in heavy-duty trucks, where increased power and efficiency are crucial. The turbocharger also contributes to better fuel economy, making it a valuable component for fleet operators looking to reduce operational costs 2.

Key Features

The HC5A Turbocharger is distinguished by its robust design and the use of high-quality materials. It features a durable housing, precision-engineered turbine and compressor wheels, and advanced bearing systems. These elements work together to ensure reliable performance and longevity. Technological advancements such as improved airflow dynamics and enhanced heat management are integral to the HC5A’s design, setting it apart from other turbochargers in the market 3.

Benefits

The advantages of the HC5A Turbocharger are manifold. It provides a noticeable increase in engine power, allowing trucks to handle heavier loads with greater ease. Fuel economy is also improved, which is a significant benefit for commercial operators. Additionally, the HC5A’s design contributes to enhanced durability, ensuring it can withstand the rigors of heavy-duty use 4.

Installation and Integration

Installing the HC5A Turbocharger involves integrating it into the truck’s engine system. This process requires careful consideration of compatibility with the specific engine model. Proper installation is crucial to ensure optimal performance and longevity of the turbocharger. Detailed guidelines are provided by Cummins to assist in this process, emphasizing the importance of following manufacturer recommendations 5.

Performance Enhancements

The HC5A Turbocharger contributes significantly to overall engine performance. It enables notable gains in torque and horsepower, which are critical for the operation of heavy-duty trucks. These enhancements allow for better acceleration, higher top speeds, and improved towing capabilities, making the HC5A a valuable asset for commercial trucking operations 6.

Troubleshooting and Maintenance

Common issues with the HC5A Turbocharger may include turbine imbalance, oil leaks, or compressor fouling. Regular maintenance, such as checking for oil leaks, ensuring proper lubrication, and monitoring for signs of wear, is vital to prevent these issues. Diagnostic tips provided by Cummins can aid in identifying problems early, ensuring the turbocharger remains in optimal condition 7.

Comparative Analysis

When compared to other turbochargers in the market, the HC5A stands out due to its unique design elements and technological advancements. Its efficiency, durability, and performance enhancements offer distinct advantages over competitors, making it a preferred choice for many commercial truck operators 8.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established itself as a trusted name in the automotive and commercial vehicle industry. The company’s product range includes engines, filtration, emissions solutions, and powertrain-related components, all designed to meet the demanding needs of various industries. Cummins’ commitment to innovation and quality is evident in its extensive portfolio of products, including the HC5A Turbocharger 9.

Compatibility with K38 Engines

The HC5A Turbocharger, identified by the part number 3524441, is a critical component designed to enhance the performance and efficiency of various engine models. This turbocharger is engineered to work seamlessly with specific Cummins engines, ensuring optimal power delivery and fuel economy.

K38 Engine Series

The K38 engine series is one of the platforms where the HC5A Turbocharger is highly compatible. This series is known for its robust design and reliability, making it a popular choice in various industrial and commercial applications. The HC5A Turbocharger is specifically tailored to fit these engines, providing a perfect balance of performance and durability.

Integration and Performance

When integrated with the K38 engines, the HC5A Turbocharger enhances the engine’s air intake system. By forcing more air into the combustion chamber, it allows for more efficient fuel combustion, resulting in increased power output and improved fuel efficiency. The turbocharger’s design ensures that it can handle high-stress environments, making it ideal for demanding applications.

Compatibility Considerations

While the HC5A Turbocharger is designed to fit the K38 engines, it is essential to consider the specific model and configuration of the engine. Each variant within the K38 series may have unique requirements or modifications that need to be addressed during installation. Ensuring that the turbocharger is correctly matched with the engine’s specifications is crucial for maintaining performance and longevity.

Installation and Maintenance

Proper installation of the HC5A Turbocharger is vital to ensure it functions as intended. This involves not only fitting the turbocharger correctly but also ensuring that all related components, such as the exhaust system and air intake, are in optimal condition. Regular maintenance, including checks for leaks and proper lubrication, is essential to keep the turbocharger operating efficiently and to extend its lifespan.

Performance Benefits

The HC5A Turbocharger offers several performance benefits when used with the K38 engines. These include:

  • Increased Power Output: By enhancing the air intake, the turbocharger allows the engine to produce more power.
  • Improved Fuel Efficiency: More efficient combustion leads to better fuel economy.
  • Reduced Emissions: Enhanced combustion efficiency can result in lower emissions, contributing to a cleaner operation.
  • Better Throttle Response: The turbocharger provides a more responsive throttle, improving overall drivability and performance.

Role of HC5A Turbocharger in Engine Systems

The HC5A Turbocharger, identified by part number 3524441, is a pivotal component in enhancing the performance of various engine systems. Its primary function is to increase the efficiency and power output of the engine by compressing the intake air before it enters the combustion chamber.

Integration with Performance Parts

When integrated with performance parts, the HC5A Turbocharger significantly elevates the engine’s capabilities. For instance, when paired with high-flow intake manifolds, the turbocharger ensures that a greater volume of air is delivered to the engine, resulting in improved combustion and increased horsepower.

Turbocharger Synergy

The HC5A Turbocharger works in concert with the engine’s existing turbocharger system to provide a balanced increase in performance. It is designed to complement the stock turbocharger, offering additional boost pressure without compromising the engine’s reliability. This synergy allows for a more responsive throttle and enhanced overall performance.

Engine System Enhancement

Incorporating the HC5A Turbocharger into the engine system involves precise tuning of the engine control unit (ECU) to manage the increased air flow and fuel delivery. This ensures that the engine operates within safe parameters while maximizing the benefits of the turbocharger. The result is a more powerful and efficient engine, capable of delivering superior performance across a broader range of operating conditions.

Conclusion

The HC5A Turbocharger, part number 3524441, stands as a testament to Cummins’ commitment to innovation and excellence in engine technology. Its robust design, advanced features, and compatibility with engines like the K38 series make it a valuable asset for commercial truck operators. By enhancing engine performance, improving fuel efficiency, and ensuring durability, the HC5A Turbocharger plays a crucial role in the operation of heavy-duty trucks. Proper installation, regular maintenance, and understanding its integration with other performance parts are key to maximizing the benefits of this Cummins part.


  1. Fischer, R., Kucukay, F., Jurgens, G., Najork, R., & Pollak, B. (2015). The Automotive Transmission Book Powertrain. Springer.

  2. Mollenhauer, K., & Tschoeke, H. (2010). Handbook of Diesel Engines. Springer.

  3. Reif, K. (Ed.). (2014). Brakes Brake Control and Driver Assistance Systems Function Regulation and Components. Springer.

  4. Cummins Inc. (n.d.). Operation and Maintenance Manual for ISB/ISD4.5 CM2150 B119. Bulletin Number 4358467.

  5. Cummins Inc. (n.d.). Operation and Maintenance Manual for ISB/ISD4.5 CM2150 B119. Bulletin Number 4358467.

  6. Cummins Inc. (n.d.). Operation and Maintenance Manual for ISB/ISD4.5 CM2150 B119. Bulletin Number 4358467.

  7. Cummins Inc. (n.d.). Operation and Maintenance Manual for ISB/ISD4.5 CM2150 B119. Bulletin Number 4358467.

  8. Cummins Inc. (n.d.). Operation and Maintenance Manual for ISB/ISD4.5 CM2150 B119. Bulletin Number 4358467.

  9. Cummins Inc. (n.d.). Operation and Maintenance Manual for ISB/ISD4.5 CM2150 B119. Bulletin Number 4358467.

SPECIFICATIONS

Service Part Topic
90T10-3
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
12.0 x 11.5 x 17.5 in
Weight
50 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.