3522879
Shaft Wheel Rotor
Cummins®

Introduction

The Shaft Wheel Rotor 3522879, produced by Cummins, is a vital component for commercial trucks, significantly contributing to the braking system’s safety and efficiency. Understanding its functionality is essential for maintaining vehicle performance and reliability.

Basic Concepts of Shaft Wheel Rotors

A Shaft Wheel Rotor is a crucial part of a truck’s braking system, comprising the rotor disc, shaft, and wheel hub assembly. The rotor disc interacts with brake pads to slow or stop the vehicle, while the shaft connects the rotor to the wheel hub, enabling it to spin with the wheel. This system converts kinetic energy into heat through friction, effectively decelerating the truck ¹.

Role of the 3522879 Shaft Wheel Rotor in Truck Operation

This Cummins part is integral to the braking system. When the brake pedal is pressed, hydraulic pressure is applied to the brake calipers, clamping the brake pads against the rotor. This creates friction, slowing the wheel rotation. The design of the 3522879 ensures even heat and wear distribution, enhancing braking efficiency and longevity ².

Key Features of the 3522879 Shaft Wheel Rotor

The 3522879 is engineered with high-quality materials like cast iron or composite materials for excellent heat dissipation and durability. It includes ventilation slots for improved cooling and precision machining for a smooth surface, ensuring consistent brake performance.

Benefits of Using the 3522879 Shaft Wheel Rotor

Using this part offers improved braking performance, reliable stopping power under various conditions, and durability that reduces replacement frequency. Its reliable performance enhances overall vehicle safety.

Troubleshooting Common Issues with Shaft Wheel Rotors

Common issues include wear, warping, and uneven surfaces. Wear is indicated by grooves or uneven thickness, reducing braking efficiency. Warping, often from excessive heat, causes vibrations during braking. Uneven surfaces may lead to pulsations in the brake pedal. Regular inspections and timely replacements can mitigate these issues.

Maintenance Tips for Shaft Wheel Rotors

Regular maintenance, including periodic inspections for wear or damage, cleaning rotor surfaces, and ensuring proper installation procedures, is recommended. Maintaining the overall braking system, including brake pads and calipers, contributes to the efficient operation of the Shaft Wheel Rotor.

Cummins: A Brief Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. With over a century of history, Cummins is known for quality, innovation, and reliability in the commercial truck industry, offering a wide range of products designed to meet the demanding requirements of commercial vehicles.

Compatibility of 3522879 with Cummins Engines

This part is compatible with various Cummins engines, including:

• 4B3.9
• 6B5.9
• 6C8.3
• C GAS PLUS CM556
• C8.3 G
• G8.3
• GTA8.3 CM558
• ISBE CM800
• ISC CM554
• ISC CM850
• ISL CM554
• L10 MECHANICAL
• L8.9G CMOH2.0 L125B
• QSC8.3 CM554
• QSL8.9 CM2150 L141
• QSL9 CM554
• QSL9 CM850 (CM2850)
• QSL9 G CM558
• QST30 CM552

These engines are grouped into smaller and mid-range engines and larger and industrial engines, aiding in identifying the appropriate fit for specific engine models.

Role of 3522879 in Engine Systems

This part enhances the functionality and performance of various engine systems, including aftermarket turbochargers, assembly cores, engine installation kits, fuel injection pumps, and turbocharger actuator kits. It ensures efficient operation, optimal temperature levels, and precise control over turbocharger mechanisms, contributing to engine efficiency and reliability ³.

Conclusion

The 3522879 Shaft Wheel Rotor by Cummins is a critical component for both braking systems in commercial trucks and various engine systems. Its high-quality design, compatibility with a wide range of Cummins engines, and role in enhancing engine performance make it an essential part for maintaining vehicle safety, efficiency, and reliability.