3394987
Reducing Pipe Bushing
Cummins®

Introduction

The 3394987 Reducing Pipe Bushing, a component manufactured by Cummins, is integral to the hydraulic and fuel systems of commercial trucks. This part facilitates the connection between pipes of different diameters, ensuring system efficiency and reliability ².

Basic Concepts of Reducing Pipe Bushings

A reducing pipe bushing is a fitting designed to connect two pipes with different diameters in fluid systems. It ensures a smooth transition and secure connection, vital for maintaining system integrity and efficiency ¹.

Purpose of the 3394987 Reducing Pipe Bushing

This Cummins part connects pipes of varying diameters within the hydraulic or fuel system, ensuring a secure and leak-free connection. It accommodates differences in pipe sizes, allowing for seamless integration of system components ².

Key Features

The 3394987 is characterized by its material composition, designed to withstand the pressures and temperatures of truck systems, and its precise design specifications for a reliable connection. Its unique attributes enhance performance in high-stress conditions ².

Benefits

Using the 3394987 offers benefits such as improved system efficiency through smooth transitions between pipes, reduced risk of leaks, and durable construction for long-term performance under demanding conditions ².

Installation Process

Installing this part requires careful attention to ensure a secure fit. The process involves preparing the pipes, aligning the bushing correctly, and using appropriate tools. Following best practices is crucial for a leak-free connection and system efficiency ².

Maintenance and Troubleshooting

Regular maintenance of the 3394987 is essential for continued performance. This includes checking for wear or damage and addressing issues promptly. Common problems like leaks or loose connections can often be resolved through proper troubleshooting ².

Safety Considerations

When working with the 3394987, observing safety protocols is important. This includes handling the part with care and following proper procedures during installation or maintenance to protect against potential hazards ².

Cummins Overview

Cummins Inc. is renowned in the commercial truck industry for its quality and reliability. With a history of innovation, Cummins offers components designed to meet the demanding requirements of commercial truck applications ².

Reducing Pipe Bushing for Cummins Engines

B5.9 GAS PLUS CM556 and G5.9 Engines

For the B5.9 GAS PLUS CM556 and G5.9 engines, the 3394987 is engineered to adapt pipe diameters, ensuring a tight and secure fit. It is made from high-quality materials to withstand engine operation rigors, providing a reliable connection that prevents leaks and maintains system efficiency ².

Compatibility and Installation

Installation of the 3394987 requires following manufacturer’s guidelines for a proper fit and function. It involves aligning the bushing with the engine’s piping and securing it with appropriate fasteners. The bushing’s design allows for easy installation and removal, simplifying maintenance and repairs ².

Importance in Engine Performance

The 3394987 is integral to the performance and longevity of the B5.9 GAS PLUS CM556 and G5.9 engines. It maintains optimal fluid flow, reducing wear and tear on the engine’s piping system and contributing to its durability and performance ².

Role of 3394987 in Engine Systems

Integration with the Module

In engine systems, the Module manages various operations. The 3394987 facilitates connections between different diameter pipes within the module, ensuring seamless transitions and maintaining fluid or gas flow integrity ².

Functionality in the Fuel Control System

The Fuel Control system regulates the fuel supply. The 3394987 provides a smooth and secure connection between pipes of varying diameters, ensuring consistent and unimpeded fuel flow, vital for maintaining precise fuel-to-air ratios ².

Enhanced System Performance

By ensuring proper connections and maintaining flow integrity within the Module and Fuel Control systems, the 3394987 contributes to enhanced engine performance and reliability. Its application underscores the importance of precise engineering in achieving complex engine functionalities ².

Conclusion

The 3394987 Reducing Pipe Bushing is a critical component in the hydraulic and fuel systems of commercial trucks. Its role in ensuring secure connections, maintaining system efficiency, and contributing to engine performance highlights the importance of this part in the operation and maintenance of commercial truck systems ².