3525120
Compressor Housing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$369.95 $440.24

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 Cummins 3525120 Compressor Housing is a component designed for use in heavy-duty truck engines. It serves a significant role in the turbocharger system, contributing to the overall performance and efficiency of the engine. Understanding its function and importance can provide valuable insights into maintaining and optimizing heavy-duty truck operations.

Basic Concepts of Compressor Housing

A compressor housing is a part of the turbocharger system that encases the compressor wheel. Its function is to direct and manage the flow of air into the engine. By compressing the air before it enters the combustion chamber, the compressor housing helps increase the engine’s power output and efficiency. This component is integral to the turbocharger’s ability to enhance engine performance by ensuring a steady and pressurized supply of air 1.

Purpose of the 3525120 Compressor Housing

This part plays a role in the operation of a truck by housing the compressor wheel within the turbocharger. It impacts air intake by ensuring that the air entering the engine is compressed to an optimal level, which in turn enhances engine efficiency. This component is designed to work in conjunction with other parts of the turbocharger system to maintain a balance between air pressure and engine demand 2.

Key Features

This Cummins part is constructed from durable materials that can withstand the high pressures and temperatures within the turbocharger system. Its design includes precise engineering to ensure efficient air flow and minimal turbulence. Unique attributes such as reinforced construction and heat-resistant coatings contribute to its performance and longevity 3.

Benefits

Using the 3525120 Compressor Housing can lead to improved engine performance due to its efficient air compression capabilities. The component is designed for durability, which means it can withstand the rigors of heavy-duty truck operation. Its reliability is enhanced by the quality of materials and construction, ensuring consistent performance over time.

Installation Process

Installing this part involves several steps to ensure proper fit and function. It is important to follow manufacturer guidelines for torque specifications and alignment to prevent damage and ensure optimal performance. Best practices include inspecting the component for any defects before installation and ensuring all connections are secure.

Common Issues and Troubleshooting

Common issues with the 3525120 Compressor Housing may include leaks, cracks, or damage from debris. Troubleshooting these issues involves inspecting the housing for signs of wear or damage, checking seals and gaskets for proper fit, and ensuring all connections are tight. Solutions may range from simple repairs to replacement of the component, depending on the severity of the issue.

Maintenance Tips

To ensure the longevity and optimal performance of the 3525120 Compressor Housing, regular inspection and cleaning are recommended. This includes checking for signs of wear, ensuring all connections are secure, and cleaning the housing to remove any buildup that could affect performance. Adhering to manufacturer-recommended maintenance schedules can help prevent issues and extend the life of the component.

Compatibility and Applications

The 3525120 Compressor Housing is designed for use in specific types of trucks and engines, with applications in various commercial settings. Its compatibility ensures that it can be integrated into existing systems with minimal modifications, making it a versatile component for fleet managers and maintenance professionals.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality engine components, including compressor housings. With a history of innovation and commitment to excellence, Cummins has built a reputation for producing reliable and efficient parts that contribute to the performance and durability of heavy-duty trucks.

Cummins Engine Compatibility with Compressor Housing Part 3525120

The Compressor Housing part 3525120, manufactured by Cummins, is a critical component in the engine’s air intake system. This part is designed to fit seamlessly with various Cummins engine models, ensuring optimal performance and reliability. Below is a detailed overview of the compatibility of this part with specific Cummins engines.

6C8.3 Engine

The 6C8.3 engine is one of the models that can utilize the Compressor Housing part 3525120. This engine is known for its robust design and efficiency, making it suitable for heavy-duty applications. The part 3525120 is engineered to fit perfectly within the engine’s architecture, ensuring that the air intake system functions smoothly and efficiently. This compatibility is crucial for maintaining the engine’s performance and longevity.

Grouping of Compatible Engines

While the 6C8.3 engine is a notable example, the Compressor Housing part 3525120 is also compatible with other Cummins engines within the same series or similar configurations. This part is designed to meet the specific requirements of these engines, ensuring that the air intake system operates at peak efficiency. The compatibility extends to engines that share similar design principles and operational needs, making it a versatile component in Cummins’ engine lineup.

By ensuring that the Compressor Housing part 3525120 fits seamlessly with these engines, Cummins maintains a high standard of quality and reliability in its engine components. This compatibility is essential for technicians and engineers who rely on these parts to maintain and repair Cummins engines effectively.

Role of Compressor Housing in Turbocharger Systems

The compressor housing, identified by part number 3525120, is an integral component within the turbocharger system, working in concert with other elements to enhance engine performance.

In an aftermarket turbocharger, the compressor housing encases the compressor wheel, which is driven by the turbine side of the turbocharger. As the turbine wheel spins from the exhaust gases, it imparts rotational energy to the compressor wheel via the shared shaft. The compressor housing directs the intake air flow, increasing its pressure and density before it enters the engine’s intake manifold. This pressurized air allows for more fuel to be combusted, thereby boosting engine power output.

When considering a turbocharger, the compressor housing’s design significantly influences the efficiency and performance of the turbocharger. The housing’s shape and the design of the compressor wheel within it determine how effectively the air is compressed. A well-designed compressor housing minimizes turbulence and ensures smooth airflow, which is essential for optimal turbocharger performance.

In a turbocharger kit, the compressor housing often comes as part of a matched set with the turbine housing and other components. The compatibility and balance between these components are vital for the turbocharger to function correctly. The compressor housing must be precisely engineered to work with the specific compressor wheel and the overall design of the turbocharger kit to ensure reliable and efficient operation.

Overall, the compressor housing plays a significant role in the functionality and performance of turbocharger systems, directly impacting how effectively the turbocharger can increase engine power and efficiency.

Conclusion

The Cummins 3525120 Compressor Housing is a critical component in the turbocharger system of heavy-duty truck engines. Its role in compressing air before it enters the engine enhances power output and efficiency. Understanding its features, benefits, and proper maintenance can significantly contribute to the longevity and performance of heavy-duty trucks. Ensuring compatibility with specific engine models and following best practices for installation and maintenance are key to maximizing the effectiveness of this component.


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

  2. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

  3. Hu, H., Baseley, S. J., & Song, X. (2021). Advanced Hybrid Powertrains for Commercial Vehicles Second Edition. SAE International.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.0 x 7.0 x 4.5 in
Weight
4.5 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.