3532631
Turbocharger Bearing Housing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$57.95 $68.96

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 3532631 Turbocharger Bearing Housing, manufactured by Cummins, is a vital component in the context of heavy-duty truck engines. Cummins, a renowned name in the automotive industry, is known for its high-quality engine components. This turbocharger bearing housing is designed to enhance the performance and efficiency of truck engines by supporting the turbocharger’s rotating assembly.

Basic Concepts of Turbocharger Bearing Housing

Turbocharger bearing housings are integral to the operation of turbocharger systems. They provide a secure and stable environment for the turbocharger’s bearings, which are responsible for supporting the rotating assembly. The bearing housing plays a role in maintaining the precise alignment and smooth operation of the turbocharger, which in turn contributes to improved engine performance by allowing for increased airflow and power output 1.

Function and Operation

The Turbocharger Bearing Housing operates within the turbocharger system by housing and protecting the bearings that support the turbocharger’s rotating assembly. It ensures that the assembly rotates smoothly and efficiently, which is crucial for the turbocharger to function correctly. The bearing housing interacts with other components such as the compressor wheel, turbine wheel, and the center housing, contributing to the overall efficiency of the engine by facilitating increased airflow and power output 2.

Purpose of the 3532631 Turbocharger Bearing Housing

The specific role of the 3532631 Turbocharger Bearing Housing in the operation of a truck engine is to support the turbocharger’s rotating assembly, ensuring smooth and efficient rotation. This contributes to increased airflow into the engine, which enhances power output and overall engine performance. By maintaining the integrity and alignment of the turbocharger’s components, the bearing housing plays a role in the engine’s ability to operate at optimal efficiency 3.

Key Features

The 3532631 Turbocharger Bearing Housing is characterized by several notable features and design elements. It is constructed from high-quality materials that offer durability and resistance to the harsh operating conditions within a truck engine. The design includes precise engineering to ensure compatibility with various turbocharger configurations and to provide a secure fit for the bearings. Additionally, the bearing housing may feature unique attributes such as advanced lubrication systems or thermal management features to enhance performance and longevity.

Benefits

The advantages offered by the 3532631 Turbocharger Bearing Housing include improved engine performance, durability, and reliability. By ensuring the smooth operation of the turbocharger’s rotating assembly, it contributes to increased airflow and power output. The high-quality materials and precise engineering provide durability under demanding conditions, while the design elements enhance the reliability of the turbocharger system, leading to consistent engine performance over time.

Installation and Compatibility

Proper installation of the 3532631 Turbocharger Bearing Housing is crucial for ensuring optimal performance. It is designed to be compatible with a range of truck models and engine configurations, allowing for versatile application across different vehicles. Following the manufacturer’s guidelines for installation ensures that the bearing housing is securely fitted and functions correctly within the turbocharger system.

Maintenance and Troubleshooting

Maintaining the 3532631 Turbocharger Bearing Housing is important for ensuring optimal performance and longevity. Regular inspection intervals, proper lubrication, and attention to any signs of wear or oil leaks are recommended practices. Common troubleshooting techniques for addressing issues such as bearing wear involve inspecting the condition of the bearings and housing, and replacing any worn components as necessary to maintain the efficiency of the turbocharger system.

Cummins: Manufacturer Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its commitment to producing high-quality engine components. With a rich history and a strong reputation, Cummins has consistently delivered reliable and durable products that meet the demanding requirements of heavy-duty applications. The company’s dedication to innovation and quality ensures that its components, including the 3532631 Turbocharger Bearing Housing, contribute to the superior performance and reliability of truck engines.

Turbocharger Bearing Housing (Part 3532631) Compatibility with Cummins Engines

The Turbocharger Bearing Housing (Part 3532631) is a critical component in the turbocharger system, ensuring the smooth operation of the turbocharger by providing a stable mounting point and housing for the bearings. This part is designed to fit a variety of Cummins engines, each of which has specific configurations and requirements. Below is a detailed description of the compatibility of this part with various Cummins engines.

Compatibility with 4B3.9, 6B5.9, and 6C8.3 Engines

The 4B3.9, 6B5.9, and 6C8.3 engines are part of the Cummins B and C series, known for their robust design and reliability in heavy-duty applications. The Turbocharger Bearing Housing (Part 3532631) is engineered to fit these engines, ensuring a secure and efficient connection between the turbocharger and the engine. This compatibility is crucial for maintaining the performance and longevity of the turbocharger system.

Compatibility with ISB, ISBE, and ISL Engines

The ISB, ISBE, and ISL engines are part of the Cummins ISB, ISBE, and ISL series, which are widely used in various applications, including commercial vehicles, construction equipment, and power generation. The Turbocharger Bearing Housing (Part 3532631) is designed to fit these engines, providing a reliable and durable solution for the mounting and housing of the turbocharger bearings. This ensures optimal performance and efficiency in these high-demand applications.

  • ISB CM550
  • ISBE CM2150
  • ISBE4 CM850
  • ISC CM554
  • ISL CM554
  • ISL9 CM2150 SN

Compatibility with QSB Engines

The QSB engines, including the QSB5.9 and QSB6.7, are part of the Cummins QSB series, known for their versatility and performance in agricultural and industrial applications. The Turbocharger Bearing Housing (Part 3532631) is compatible with these engines, ensuring a secure and efficient connection between the turbocharger and the engine. This compatibility is essential for maintaining the performance and reliability of the turbocharger system in these demanding environments.

  • QSB5.9 CM550
  • QSB5.9 CM850
  • QSB6.7 M CM2250

Compatibility with QSC and QSL Engines

The QSC and QSL engines, including the QSC8.3, QSL8.9, and QSL9, are part of the Cummins QSC and QSL series, which are designed for a wide range of applications, including construction, mining, and power generation. The Turbocharger Bearing Housing (Part 3532631) is engineered to fit these engines, providing a reliable and durable solution for the mounting and housing of the turbocharger bearings. This ensures optimal performance and efficiency in these high-demand applications.

  • QSC8.3 CM554
  • QSL8.9 CM2150 L141
  • QSL9 CM554
  • QSL9 CM850 (CM2850)

Compatibility with QST30 Engine

The QST30 engine is part of the Cummins QST series, known for its high-performance capabilities in various industrial and power generation applications. The Turbocharger Bearing Housing (Part 3532631) is designed to fit this engine, ensuring a secure and efficient connection between the turbocharger and the engine. This compatibility is crucial for maintaining the performance and reliability of the turbocharger system in these demanding environments.

  • QST30 CM552

The Turbocharger Bearing Housing (Part 3532631) is a versatile and reliable component that is designed to fit a wide range of Cummins engines. Its compatibility with the engines listed above ensures that the turbocharger system operates efficiently and reliably, contributing to the overall performance and longevity of the engine.

Role of Part 3532631 Turbocharger Bearing Housing in Engine Systems

The Turbocharger Bearing Housing, identified by part number 3532631, is an integral component within various engine systems, particularly those utilizing aftermarket turbochargers and performance parts. Its primary function is to house and support the turbocharger’s bearings, which are essential for the smooth operation of the turbocharger.

Integration with Turbocharger Components

When integrating with an aftermarket turbocharger, the Turbocharger Bearing Housing ensures that the turbocharger’s rotating assembly is securely held in place. This is vital for maintaining the precise alignment and balance necessary for efficient turbo operation.

In the context of a turbocharger arrangement, the bearing housing works in conjunction with the turbocharger core. It facilitates the connection between the turbocharger’s turbine and compressor wheels, allowing for optimal energy transfer and performance.

Role in Core Assemblies

For core assemblies, including variants like the Core Assembly Heat Exchanger 35, 35W, 40, and 40W, the Turbocharger Bearing Housing plays a supportive role. It ensures that the core components are stably mounted, which is essential for the efficient exchange of heat and the overall functionality of the turbocharger system.

Exhaust Manifold Kit and Fuel Pump Coupling

When paired with an exhaust manifold kit, the Turbocharger Bearing Housing contributes to the secure attachment of the turbocharger to the engine’s exhaust system. This integration is key for maximizing exhaust gas flow and turbocharger efficiency.

In systems featuring a fuel pump coupling, the bearing housing indirectly supports the turbocharger’s operation by ensuring that the turbocharger can respond effectively to changes in fuel delivery, thus optimizing engine performance.

Turbocharger Kits and Upgrades

In turbocharger kits and upgrade packages, such as the Turbocharger ISL-Uprate kit, the Turbocharger Bearing Housing is a fundamental component. It provides the necessary structural integrity and support for the enhanced turbocharger components, ensuring that the upgrade delivers the expected performance gains.

Performance and Repair

For those engaging in turbocharger core repair kits or looking to enhance engine performance with performance parts, the Turbocharger Bearing Housing is a component that demands attention. Its condition and proper installation are paramount for the longevity and efficiency of the turbocharger system.

Conclusion

In summary, the Turbocharger Bearing Housing (part 3532631) is a key element in the intricate dance of components within turbocharged engine systems. Its role in supporting and aligning the turbocharger’s rotating assembly is essential for the efficient operation and performance of the engine.


  1. Boyce, M. P. (2011). Gas Turbine Engineering Handbook (4th ed.). Butterworth-Heinemann.

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

  3. Drozdziel, P. (2023). The Vehicle Diesel Engine Startup Process Operational and Environmental Aspects. Routledge.

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SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Weight
1 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.