3536914
Turbocharger Thrust Bearing
Cummins®

The 3536914 Turbocharger Thrust Bearing, manufactured by Cummins, is a component designed to enhance the performance of commercial trucks. Cummins, a well-established name in the automotive industry, is recognized for its commitment to quality and innovation. This Cummins part is integral to the efficient operation of a truck’s engine, playing a significant role in the turbocharger system.

Basic Concepts of Turbocharger Thrust Bearings

A turbocharger thrust bearing is a component within a turbocharger that supports the rotating assembly, allowing it to spin at high speeds while maintaining alignment. Its function is to manage the axial forces generated by the turbocharger’s operation, ensuring smooth and efficient performance. By supporting the turbocharger’s rotating components, the thrust bearing contributes to the overall efficiency and power output of the engine ¹.

Role of the 3536914 Turbocharger Thrust Bearing in Truck Operation

The 3536914 Turbocharger Thrust Bearing is specifically designed to support the turbocharger’s function in commercial trucks. It plays a role in managing the axial loads that occur during operation, which helps maintain the turbocharger’s efficiency and reliability. By ensuring the turbocharger operates within its designed parameters, the 3536914 bearing contributes to enhanced engine performance and fuel efficiency.

Key Features of the 3536914 Turbocharger Thrust Bearing

The 3536914 Turbocharger Thrust Bearing is characterized by its robust design and the use of high-quality materials. These features are intended to provide durability and reliable performance under the demanding conditions typical of commercial truck operations. The bearing’s design incorporates advanced engineering principles to manage heat and wear, contributing to its longevity and effectiveness in supporting the turbocharger.

Benefits of Using the 3536914 Turbocharger Thrust Bearing

Utilizing the 3536914 Turbocharger Thrust Bearing in a truck’s engine system can lead to several advantages. These include improved engine performance due to efficient turbocharger operation, increased fuel efficiency as a result of reduced friction and wear, and enhanced reliability of the engine system. The bearing’s design and materials are aimed at providing a durable and efficient solution for commercial truck applications.

Troubleshooting Common Issues with Turbocharger Thrust Bearings

Identifying and addressing issues with turbocharger thrust bearings is important for maintaining engine performance. Common symptoms of bearing problems may include unusual noises from the turbocharger, reduced engine performance, or increased oil consumption. These symptoms can be caused by wear, contamination, or improper lubrication. Regular inspections and maintenance can help identify potential issues early, allowing for timely intervention ².

Maintenance Tips for Turbocharger Thrust Bearings

To ensure the optimal performance and longevity of turbocharger thrust bearings, regular maintenance is recommended. This includes inspecting the bearing for signs of wear or damage, cleaning the turbocharger to remove any contaminants that could affect bearing performance, and ensuring proper lubrication. Adhering to manufacturer guidelines for maintenance intervals and procedures can help maintain the efficiency and reliability of the turbocharger system.

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 reputation for quality, innovation, and reliability in the commercial truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial vehicle applications, demonstrating a commitment to advancing technology and customer satisfaction.

Cummins Turbocharger Thrust Bearing Part 3536914 Compatibility

The Cummins turbocharger thrust bearing part number 3536914 is designed to fit a variety of Cummins engines, ensuring smooth and reliable operation. This part is critical for maintaining the integrity of the turbocharger system by reducing friction and wear. Below is a detailed breakdown of the engines with which this thrust bearing is compatible:

K-Series Engines

• K19
• K38
• K50

These K-Series engines benefit from the thrust bearing’s ability to handle the specific load and rotational speeds characteristic of these models.

QSK-Series Engines

• QSK19 CM2350
• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G
• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK45 CM500
• QSK50 CM2150 MCRS
• QSK60 CM500
• QSK60 CM850 MCRS
• QSK60G
• QSK78 CM500

The QSK-Series engines, known for their robust performance and reliability, are well-suited to the precision engineering of the 3536914 thrust bearing. This part ensures that these engines maintain optimal efficiency and longevity.

QST-Series Engines

• QST30 CM552

The QST30 CM552 engine also integrates seamlessly with the 3536914 thrust bearing, benefiting from its design to handle the specific demands of this engine model.

QSV-Series Engines

• QSV81G
• QSV91G
• QSW/QSV82
• QSW36
• QSW73

The QSV-Series engines, which are often used in demanding applications, are compatible with the 3536914 thrust bearing. This compatibility ensures that these engines can operate under high stress conditions without compromising performance.

Other Cummins Engines

• 6B5.9
• V903

These additional Cummins engines also fit the 3536914 thrust bearing, making it a versatile component across a range of engine models.

By ensuring compatibility with such a diverse range of engines, the Cummins turbocharger thrust bearing part number 3536914 demonstrates its versatility and importance in maintaining the performance and reliability of Cummins engines.

Role of Part 3536914 Turbocharger Thrust Bearing in Engine Systems

The part 3536914 Turbocharger Thrust Bearing is an essential component in the efficient operation of various engine systems. Its primary function is to manage axial loads within the turbocharger, ensuring smooth and reliable performance.

Integration with Key Components

• Aftercooler: In systems equipped with an aftercooler, the turbocharger thrust bearing works in conjunction to manage the increased air density and temperature, ensuring the turbocharger operates within optimal parameters.

• Aftermarket Turbocharger: When utilizing an aftermarket turbocharger, the thrust bearing is vital for accommodating the potentially higher stress levels and performance demands, contributing to the turbocharger’s durability and efficiency.

• Assembly Core and Turbocharger Assembly: Within the core and overall turbocharger assembly, the thrust bearing plays a significant role in maintaining the precise alignment and balance of rotating components, which is essential for the turbocharger’s performance and longevity.

• Core HC5A and Core Assembly Heat Exchanger83: In systems with a Core HC5A or a Core Assembly Heat Exchanger83, the thrust bearing helps in managing the thermal expansion and contraction, ensuring consistent performance across varying operating conditions.

• Cylinder Head and Engine Piston: The efficient operation of the turbocharger, supported by the thrust bearing, directly influences the cylinder head and engine piston by providing consistent boost pressure, which enhances combustion efficiency and overall engine performance.

• Injector and Injectors: Proper turbocharger function, facilitated by the thrust bearing, ensures that the injectors receive a steady supply of pressurized air, optimizing fuel injection timing and quantity for better engine performance.

• Intake Manifold: The thrust bearing aids in maintaining consistent boost levels, which is critical for the intake manifold to deliver the appropriate air-fuel mixture to the cylinders.

• Kit PDC and Oil Manifold: In systems where a Kit PDC (possibly referring to a Performance Diagnostic Kit) or an oil manifold is used, the thrust bearing ensures that the turbocharger operates smoothly, which is necessary for accurate diagnostic readings and efficient oil distribution.

• Overhaul Kit and Performance Parts: When using an overhaul kit or performance parts, the thrust bearing is a key component that must be in good condition to support the enhanced performance and reliability of the upgraded turbocharger.

• Power Turbine and Protective Cover: The thrust bearing works in harmony with the power turbine to manage the axial forces, ensuring the protective cover and other surrounding components are not subjected to undue stress.

• Turbo, HC5A, and Turbocharger Kit: In a comprehensive turbocharger kit, the thrust bearing is a fundamental part that ensures the turbocharger can handle the increased load and performance expectations without premature wear or failure.

• Turbocharger Repair Heat Exchanger82 Kit: During repairs involving the Heat Exchanger82, the thrust bearing must be inspected and maintained to ensure the turbocharger can continue to operate efficiently post-repair.

Conclusion

In summary, the 3536914 Turbocharger Thrust Bearing is integral to the functioning of various engine components, ensuring that the turbocharger can handle the stresses of operation and contribute to the overall performance and reliability of the engine system.