3519490
Turbocharger Compressor Impeller
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$179.95 $214.14

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 Turbocharger Compressor Impeller, specifically Part #3519490 by Cummins, is a vital component in the engine systems of heavy-duty trucks. Cummins, a renowned manufacturer in the automotive and heavy-duty truck industry, produces this impeller, which plays a significant role in enhancing engine performance and efficiency. This component is integral to the turbocharger system, which is designed to increase the engine’s power output and improve its overall efficiency 2.

Basic Concepts of Turbocharger Compressor Impellers

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 production without increasing engine displacement 1. The turbocharger comprises two main components: the turbine and the compressor. The turbine is driven by the engine’s exhaust gases, which spin a compressor on the other side of the turbocharger. The compressor impeller is a key part of this system, responsible for compressing the intake air before it enters the engine’s cylinders.

Role of the 3519490 Turbocharger Compressor Impeller in Truck Operation

The 3519490 Turbocharger Compressor Impeller functions by drawing in ambient air and compressing it before it is delivered to the engine’s intake manifold. This compressed air increases the oxygen available for combustion, allowing the engine to burn more fuel efficiently and produce more power. The impeller’s design and construction are critical to its performance, as they determine how effectively the air can be compressed and delivered to the engine. By enhancing the airflow into the engine, the impeller contributes to improved engine performance and efficiency, making it a crucial component in the operation of heavy-duty trucks 2.

Key Features of the 3519490 Turbocharger Compressor Impeller

The 3519490 Turbocharger Compressor Impeller is designed with several features that contribute to its performance and durability. Constructed from high-quality materials, the impeller is built to withstand the high-stress environment of a turbocharger. Its blade design is optimized for maximum airflow and efficiency, ensuring that the compressor can operate effectively under a wide range of conditions. The manufacturing processes used to produce the impeller are precise, ensuring that each unit meets Cummins’ high standards for quality and performance 2.

Benefits of Using the 3519490 Turbocharger Compressor Impeller

Utilizing the 3519490 Turbocharger Compressor Impeller offers several advantages. The improved airflow provided by the impeller leads to enhanced engine efficiency, allowing the engine to operate more smoothly and with greater power output. This increased efficiency also contributes to better fuel economy, making the truck more cost-effective to operate. Additionally, the durable construction of the impeller ensures long-term reliability, reducing the need for frequent replacements and maintenance 2.

Troubleshooting and Maintenance Suggestions

To ensure the optimal performance and longevity of the 3519490 Turbocharger Compressor Impeller, regular maintenance and troubleshooting are recommended. Common issues may include impeller fouling, which can reduce efficiency, or mechanical wear that affects performance. Diagnostic procedures should include visual inspections for damage or wear, as well as performance tests to ensure the impeller is operating within specified parameters. Maintenance practices should involve cleaning the impeller to remove any deposits and ensuring that all connections and seals are intact. Regular checks and timely replacements of worn components can help maintain the impeller’s efficiency and reliability 2.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for innovation, quality, and reliability in the automotive and heavy-duty truck industry. The company’s product range includes a variety of engines, turbochargers, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications. Cummins’ commitment to excellence is evident in its continuous investment in research and development, ensuring that its products remain at the forefront of technology and performance 2.

Cummins Turbocharger Compressor Impeller (Part 3519490) Compatibility

The Cummins Turbocharger Compressor Impeller, identified by part number 3519490, is a critical component designed to enhance the efficiency and performance of specific engine models. This part is engineered to work seamlessly with various Cummins engines, ensuring optimal air intake and pressure for improved combustion.

NH/NT 855 Engines

The NH/NT 855 engines are part of the Cummins lineup that benefit significantly from the integration of the 3519490 turbocharger compressor impeller. This engine series is known for its robust design and high performance, making it suitable for heavy-duty applications. The turbocharger compressor impeller ensures that the engine receives a consistent and adequate supply of compressed air, which is essential for maintaining power output and efficiency 2.

Grouping of Compatible Engines

While the NH/NT 855 engines are explicitly mentioned, it is important to note that the 3519490 turbocharger compressor impeller is also compatible with other Cummins engine models that share similar design and operational parameters. These engines typically include those within the same series or those that have been engineered to accept this specific part number. The compatibility extends to engines that require a reliable and high-performing turbocharger system to achieve optimal operational results 2.

Role of Part 3519490 Turbocharger Compressor Impeller in Engine Systems

The part 3519490 Turbocharger Compressor Impeller is a specialized component designed to enhance the performance of various engine systems by increasing the efficiency of air intake. When integrated into the core assembly, this impeller works in conjunction with the turbine to compress incoming air, which is then fed into the combustion chamber at a higher pressure. This results in a more efficient burn of the air-fuel mixture, leading to improved engine performance and power output 2.

In the Heat3B Turbocharger, the 3519490 impeller is a key element that ensures the turbocharger operates at optimal efficiency. The impeller’s design allows it to spin at high speeds, driven by the exhaust gases, which in turn compresses the intake air. This compressed air is then delivered to the engine, allowing for a greater amount of fuel to be burned in each cycle, thus enhancing overall engine power and responsiveness 2.

When considering the Turbocharger Kit, the 3519490 impeller is often included as a premium component. Its precise engineering ensures that it fits seamlessly within the turbocharger housing, maintaining the necessary clearances and balance for smooth operation. The impeller’s role is to maintain a consistent airflow, which is vital for the turbocharger’s ability to deliver consistent boost pressure across a range of engine speeds 2.

Conclusion

The 3519490 Turbocharger Compressor Impeller is an integral part of the turbocharger system, working in harmony with other components to enhance engine performance. Its ability to efficiently compress air contributes significantly to the overall effectiveness of the turbocharger, making it a valuable addition to any engine system designed for high performance 2.


  1. Wright, G. (2015). Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning.

  2. Han, Z. (2022). Simulation and Optimization of Internal Combustion Engines. SAE International.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.25 x 2.63 x 5.25 in
Weight
0.6 lb
* 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.