3598528
Turbocharger Bearing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$399.95 $475.94

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 Cummins 3598528 Turbocharger Bearing is a component designed to enhance the performance of turbochargers in commercial trucks. This bearing plays a role in the turbocharger system by supporting the efficient operation of the turbocharger, which in turn contributes to improved engine performance. Understanding its function and importance can provide valuable insights into maintaining and optimizing the performance of commercial truck engines.

Basic Concepts of Turbocharger Bearings

Turbocharger bearings are integral to the operation of a turbocharger. They facilitate the smooth rotation of the turbocharger’s compressor and turbine wheels by minimizing friction and wear. The bearings allow these components to spin at high speeds, which is necessary for the turbocharger to compress incoming air and increase engine efficiency. Proper functioning of the bearings ensures that the turbocharger operates within its designed parameters, contributing to the overall efficiency and performance of the engine 1.

Purpose of the 3598528 Turbocharger Bearing

The 3598528 Turbocharger Bearing specifically supports the rotating components within the turbocharger. By providing a low-friction interface, it allows the compressor and turbine wheels to spin efficiently. This bearing is engineered to handle the high speeds and loads associated with turbocharger operation, ensuring that the turbocharger can maintain optimal performance under various driving conditions. Its role is vital in maintaining the balance and stability of the turbocharger’s rotating assembly 2.

Key Features

The 3598528 Turbocharger Bearing boasts several key features that enhance its performance and durability. It is constructed from high-quality materials that can withstand the extreme conditions within a turbocharger. The design specifications of this bearing include precision engineering to ensure smooth operation and longevity. Additionally, it may incorporate advanced lubrication systems to reduce friction and wear, further enhancing its reliability and performance 3.

Benefits

The benefits of the 3598528 Turbocharger Bearing include improved engine efficiency, enhanced turbocharger longevity, and overall performance gains in the truck’s operation. By ensuring smooth and efficient rotation of the turbocharger’s components, this bearing helps maintain optimal engine performance. It contributes to increased power output, better fuel efficiency, and reduced emissions, making it a valuable component in the turbocharger system.

Installation and Compatibility

Proper installation of the 3598528 Turbocharger Bearing is crucial for ensuring its effectiveness and longevity. Installation guidelines should be followed to avoid common pitfalls that could lead to premature bearing failure. Compatibility with various turbocharger models and truck makes is an important consideration, ensuring that the bearing fits correctly and functions as intended within the specific turbocharger system.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the 3598528 Turbocharger Bearing. This includes routine inspections for signs of wear or damage, proper lubrication, and addressing any issues promptly to prevent further complications. Common issues may include bearing wear, lubrication problems, or misalignment, and troubleshooting tips can help identify and resolve these problems effectively.

Performance Enhancements

The 3598528 Turbocharger Bearing contributes to performance enhancements in commercial trucks by supporting the efficient operation of the turbocharger. This results in increased power output, improved fuel efficiency, and reduced emissions. The bearing’s role in maintaining the turbocharger’s performance under various conditions is key to achieving these benefits, making it a critical component in the engine system.

Cummins Corporation Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its commitment to innovation and quality in producing turbocharger components. With a rich history and a diverse product range, Cummins has established a strong reputation for delivering reliable and high-performance parts. The company’s dedication to advancing turbocharger technology is evident in its offerings, including the 3598528 Turbocharger Bearing, which exemplifies Cummins’ focus on enhancing engine performance and durability.

Turbocharger Bearing Fitment for Cummins Engines

The turbocharger bearing part number 3598528, manufactured by Cummins, is a critical component in the turbocharger system of various diesel engines. This bearing ensures smooth operation and longevity of the turbocharger, which is essential for maintaining optimal engine performance. Below is a detailed description of how this bearing fits with the listed Cummins engines:

K-Series Engines

  • K19
  • K50
  • K105

The K-Series engines, including the K19, K50, and K105, are equipped with turbochargers that utilize the 3598528 bearing. This bearing is designed to handle the specific load and rotational speeds of these engines, ensuring efficient power delivery and reliability.

QSK19 Series Engines

  • QSK19 CM2350 K114
  • QSK19 CM2350 K144G
  • QSK19 CM500
  • QSK19 CM850 MCRS
  • QSK19G

The QSK19 series engines, such as the QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, and QSK19G, all incorporate the 3598528 turbocharger bearing. This bearing is engineered to withstand the high-stress environments within these engines, providing stability and durability under demanding conditions.

QSK38 Series Engines

  • QSK38 CM2150 MCRS
  • QSK38 CM850 MCRS

The QSK38 series engines, including the QSK38 CM2150 MCRS and QSK38 CM850 MCRS, also utilize the 3598528 turbocharger bearing. This bearing is critical for maintaining the precise operation of the turbochargers in these engines, ensuring consistent performance and efficiency.

QSK45 and QSK50 Series Engines

  • QSK45 CM500
  • QSK50 CM2150 K107
  • QSK50 CM2150 MCRS
  • QSK50 CM2350 K108

The QSK45 CM500, QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108 engines are equipped with the 3598528 turbocharger bearing. This bearing is designed to handle the specific demands of these engines, providing the necessary support and stability for the turbochargers.

QSK60 Series Engines

  • QSK60 CM500
  • QSK60 CM850 MCRS
  • QSK60G

The QSK60 series engines, such as the QSK60 CM500, QSK60 CM850 MCRS, and QSK60G, incorporate the 3598528 turbocharger bearing. This bearing is essential for the efficient operation of the turbochargers in these engines, ensuring reliable performance and longevity.

QSK78 and QSK95 Series Engines

  • QSK78 CM500
  • QSK95 CM2350 K111

The QSK78 CM500 and QSK95 CM2350 K111 engines use the 3598528 turbocharger bearing. This bearing is specifically designed to meet the operational requirements of these engines, providing the necessary support and durability.

QST30 Series Engines

  • QST30 CM2350 T101
  • QST30 CM552

The QST30 series engines, including the QST30 CM2350 T101 and QST30 CM552, are equipped with the 3598528 turbocharger bearing. This bearing is crucial for the efficient and reliable operation of the turbochargers in these engines.

QSV Series Engines

  • QSV81G
  • QSV91-G4 CM558/CM700 V102
  • QSV91G
  • QSW/QSV82

The QSV series engines, such as the QSV81G, QSV91-G4 CM558/CM700 V102, QSV91G, and QSW/QSV82, utilize the 3598528 turbocharger bearing. This bearing is designed to handle the specific demands of these engines, ensuring smooth and efficient turbocharger operation.

Role of Part 3598528 Turbocharger Bearing in Engine Systems

The 3598528 Turbocharger Bearing is an essential component in the efficient operation of various engine systems. Its primary function is to facilitate the smooth rotation of the turbocharger’s turbine and compressor wheels. This bearing ensures minimal friction and precise alignment, which is vital for the turbocharger’s performance.

In the context of an Aftercooler Core, the turbocharger bearing allows the turbocharger to operate efficiently, ensuring that the compressed air is cooled effectively before entering the engine. This results in denser air intake, enhancing combustion efficiency.

When integrated into an Aftermarket Turbocharger, the bearing’s role is to maintain the high-speed rotation of the turbocharger, which is often required to meet performance enhancements demanded by aftermarket modifications.

In an Assembly Core or Assembly Turbocharger, the bearing ensures that the core components of the turbocharger function seamlessly. This is particularly important in maintaining the balance and reducing wear on other components.

For the Camshaft and Gear system, the efficient operation of the turbocharger bearing indirectly supports optimal valve timing and fuel injection, contributing to overall engine performance.

In conjunction with the Connecting Rod and Piston, the turbocharger bearing helps in achieving higher boost levels, which translates to improved power output and engine responsiveness.

The Core Assembly Heat Exchanger82, Core Assembly Heat Exchanger83, and Core Assembly Heat Exchanger851 benefit from the turbocharger bearing by ensuring that the turbocharger can maintain high efficiency, which is crucial for the effective operation of these heat exchangers in managing engine temperatures.

In a Core Turbocharger, the bearing is fundamental to the turbocharger’s durability and performance, ensuring that it can withstand the high rotational speeds and temperatures without failure.

The Gear Fuel Pump Kit relies on the efficient operation of the turbocharger to maintain consistent fuel delivery under varying engine loads, where the bearing plays a supportive role.

For the Heat Exchanger82 Core Assembly and Heat Exchanger82 Water Cooler Turbocharger, the bearing ensures that the turbocharger can provide the necessary boost for effective cooling and heat management.

In the Heat Exchanger83 Core Assembly, the turbocharger bearing aids in maintaining the efficiency of the turbocharger, which is essential for the proper functioning of the heat exchanger.

The Injectors work more effectively with a well-functioning turbocharger, where the bearing ensures that the turbocharger can deliver consistent boost pressure, leading to better fuel atomization and combustion.

In an Integrated Fuel System Module Service/Repair Kit, the turbocharger bearing’s role is to support the turbocharger’s function, ensuring that the fuel system operates under optimal conditions.

For TA Luft Turbocharger applications, the bearing is vital in meeting emission standards by ensuring the turbocharger operates efficiently, reducing the likelihood of unburnt fuel and other emissions.

In Performance Parts, the turbocharger bearing is a key component that supports the turbocharger’s ability to deliver increased power and performance, essential for high-performance engine builds.

In a Turbocharger, Turbocharger Aftermarket, Turbocharger Assembly, Turbocharger Core, Turbocharger Kit, and Turbocharger Repair Kit, the bearing is a fundamental component that ensures the turbocharger can operate at peak efficiency, providing the necessary boost for enhanced engine performance.

Conclusion

The 3598528 Turbocharger Bearing is a critical component in the turbocharger system of various Cummins engines. Its role in ensuring the smooth and efficient operation of the turbocharger contributes to improved engine performance, increased power output, better fuel efficiency, and reduced emissions. Proper installation, maintenance, and understanding of its fitment across different engine models are essential for maximizing the benefits of this bearing in commercial truck applications.


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

  2. Lakshminarayanan, P. A., & Nayak, N. S. (2011). Critical Component Wear in Heavy Duty Engines. John Wiley & Sons.

  3. Mom, G. (2023). The Evolution of Automotive Engineering: A Handbook. SAE International.

SPECIFICATIONS

Package Dimensions
2.8 x 1.6 x 1.6 in
Weight
0.054 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.