3413137
Brake Actuator Plunger
Cummins®

Introduction

The Cummins 3413137 Brake Actuator Plunger is a component designed for use in the braking systems of commercial trucks. It facilitates the application and release of the brakes, ensuring that the vehicle can stop safely and efficiently. This plunger operates within the brake actuator assembly, interacting with other components to manage the braking force applied to the wheels.

Basic Concepts of Brake Actuator Plungers

A Brake Actuator Plunger is a mechanical component that translates electrical signals from the vehicle’s braking system into physical movement. This movement is essential for engaging the brake mechanism. The plunger extends and retracts in response to signals, applying and releasing pressure on the brake components. Its role is vital in ensuring that the braking system responds accurately to driver inputs and maintains consistent performance under various conditions ¹.

Purpose of the 3413137 Brake Actuator Plunger

The 3413137 Brake Actuator Plunger specifically serves to enhance the operation of a truck’s braking system. It works in conjunction with the brake actuator and other brake components to ensure precise control over the braking force. This plunger’s movement is synchronized with the driver’s actions on the brake pedal, allowing for smooth and reliable braking performance. Its design and function are integral to the overall efficiency and safety of the truck’s braking system ².

Key Features

The 3413137 Brake Actuator Plunger boasts several key features that contribute to its performance. It is constructed from durable materials to withstand the rigors of commercial truck use. The design includes precise tolerances to ensure smooth operation and reliable performance. Additionally, it may incorporate features such as seals or coatings to protect against wear and environmental factors, enhancing its longevity and effectiveness in the braking system ³.

Benefits

The use of the 3413137 Brake Actuator Plunger offers several benefits. It contributes to improved braking efficiency by ensuring that the brake system responds accurately to driver inputs. The plunger’s reliable operation enhances the overall safety of the vehicle, providing consistent braking performance even under demanding conditions. Furthermore, its design may offer advantages in terms of durability and resistance to wear, reducing the need for frequent replacements and maintenance ⁴.

Installation Process

Installing the 3413137 Brake Actuator Plunger requires careful attention to ensure proper fitting and operation. The process involves removing the old plunger, if applicable, and inserting the new one into the brake actuator assembly. Tools such as wrenches and screwdrivers may be needed to secure the plunger in place. It is important to follow the manufacturer’s instructions closely to ensure that the plunger is installed correctly and functions as intended within the braking system.

Troubleshooting Common Issues

Common issues with the 3413137 Brake Actuator Plunger may include difficulty in engaging or releasing the brakes, unusual noises during operation, or a decrease in braking performance. Troubleshooting these problems may involve inspecting the plunger for signs of wear or damage, checking the electrical connections to the brake actuator, and ensuring that the plunger moves freely within its housing. Addressing these issues promptly can help maintain the efficiency and safety of the braking system.

Maintenance Tips

Regular maintenance of the 3413137 Brake Actuator Plunger is important for ensuring its longevity and optimal performance. This may include periodic inspection for signs of wear or damage, cleaning the plunger and its housing to remove dirt and debris, and lubricating moving parts as recommended by the manufacturer. Adhering to these maintenance practices can help prevent issues and ensure that the plunger continues to operate effectively within the braking system.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of high-quality products. The company has a long history of innovation and excellence, producing engines, powertrains, and other components that are trusted by professionals worldwide. Cummins’ reputation for quality and reliability extends to its braking system components, including the 3413137 Brake Actuator Plunger, which is designed to meet the demanding requirements of commercial truck applications.

Brake Actuator Plunger (Part 3413137) Compatibility with Cummins Engines

The Brake Actuator Plunger, part number 3413137, is a critical component in the brake system of various Cummins engines. This part is designed to ensure efficient and reliable braking performance across a range of engine models. Below is a detailed description of how this part fits with the specified engines.

ISX Series Engines

• ISX CM570
• ISX CM870
• ISX CM871
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

The Brake Actuator Plunger (3413137) is compatible with the ISX series engines, including the ISX CM570, ISX CM870, ISX CM871, ISX15 CM2250, ISX15 CM2250 SN, and ISX15 CM2350 X101. This part is engineered to interface seamlessly with the brake systems of these engines, ensuring optimal braking force and responsiveness.

QSX Series Engines

• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The Brake Actuator Plunger (3413137) also fits the QSX15 CM2250 ECF and QSX15 CM2350 X105 engines. This compatibility ensures that the plunger can effectively manage the brake actuation process in these models, contributing to the overall safety and performance of the vehicle.

X15 Series Engines

• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

For the X15 series engines, including the X15 CM2350 X116B, X15 CM2350 X123B, and X15 CM2450 X134B, the Brake Actuator Plunger (3413137) is designed to integrate smoothly with the brake systems. This ensures consistent and reliable braking performance across these engine models.

Each of these engines relies on the Brake Actuator Plunger to facilitate the brake actuation process, which is crucial for maintaining vehicle safety and performance. The compatibility of part 3413137 with these engines underscores its importance in the overall functionality of the brake system.

Role of Part 3413137 Brake Actuator Plunger in Engine Systems

The Brake Actuator Plunger, identified by part number 3413137, is integral to the functionality of several engine systems, particularly in conjunction with the Brake Campaign Kit and Rocker Lever.

Integration with Brake Campaign Kit

When integrated with the Brake Campaign Kit, the Brake Actuator Plunger enhances the precision and reliability of the braking system. The Plunger operates within the actuator assembly, translating hydraulic pressure into mechanical force. This force is essential for engaging the brake components effectively, ensuring a responsive and consistent braking performance. The Plunger’s role is to maintain the integrity of the braking force applied, which is particularly important in high-stress scenarios where the Brake Campaign Kit is designed to provide enhanced safety and performance.

Interaction with Rocker Lever

The interaction between the Brake Actuator Plunger and the Rocker Lever is a key aspect of the braking mechanism. The Plunger, upon receiving hydraulic pressure, pushes against the Rocker Lever. This lever then amplifies the force, transferring it to the brake pads or shoes. The precise movement of the Plunger ensures that the Rocker Lever operates within its optimal range, providing the necessary leverage to apply the brakes efficiently. This synergy is vital for the overall effectiveness of the braking system, ensuring that the vehicle can stop reliably and safely under various conditions.

Conclusion

The Cummins 3413137 Brake Actuator Plunger is a critical component in the braking systems of commercial trucks, ensuring safe and efficient operation. Its design, compatibility with various Cummins engines, and integration with other brake system components highlight its importance in maintaining vehicle safety and performance. Regular maintenance and proper installation are essential to ensure the longevity and reliability of this part.