3394017
Exhaust Connection Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$169.95 $202.24

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

Introduction

The Exhaust Connection Bracket 3394017 is a component designed for the exhaust systems of heavy-duty trucks. Manufactured by Cummins, a well-regarded name in the automotive and heavy-duty truck industry, this bracket serves a specific function within the exhaust system, contributing to the overall performance and efficiency of the vehicle.

Basic Concepts of Exhaust Connection Brackets

An Exhaust Connection Bracket is a part that secures various components of the exhaust system together. Its function is to maintain the proper alignment and sealing of these components, which is vital for the efficient operation of the exhaust system. By ensuring that all parts are correctly positioned and sealed, the bracket helps to minimize exhaust leaks and maintain the system’s integrity, which in turn contributes to the truck’s performance and emissions efficiency 1.

Purpose of the 3394017 Exhaust Connection Bracket

The 3394017 Exhaust Connection Bracket plays a role in the operation of a truck by securing the exhaust system components. It ensures that the exhaust pipes, mufflers, and other parts are correctly aligned and sealed. This alignment and sealing are crucial for the efficient flow of exhaust gases away from the engine, reducing backpressure and enhancing engine performance. Additionally, it helps in maintaining the structural integrity of the exhaust system under various driving conditions 4.

Key Features

The 3394017 Exhaust Connection Bracket is characterized by several key features that enhance its functionality and durability. These include a robust construction that can withstand the high temperatures and vibrations typical of heavy-duty truck exhaust systems. Its precise engineering ensures a snug fit with the exhaust components, promoting effective sealing and alignment. Furthermore, it is designed to be compatible with specific Cummins engine models, ensuring optimal performance and integration within the exhaust system 2.

Benefits

The use of the 3394017 Exhaust Connection Bracket offers several benefits. It contributes to improved exhaust system performance by ensuring efficient gas flow and reducing backpressure. This can lead to enhanced engine performance and fuel efficiency. Additionally, by maintaining proper alignment and sealing, it helps in reducing emissions, aligning with environmental regulations. The durable construction and precise engineering of the bracket also enhance the reliability and longevity of the exhaust system 3.

Installation and Maintenance

Proper installation of the 3394017 Exhaust Connection Bracket is crucial for its effective function. It is recommended to use the appropriate tools and follow the manufacturer’s guidelines for installation to ensure a secure fit. Regular maintenance, including inspections for wear, corrosion, and proper alignment, is advised to keep the bracket in optimal condition. This proactive approach can help in identifying potential issues early, ensuring the continued efficiency and reliability of the exhaust system 4.

Troubleshooting Common Issues

Common issues associated with Exhaust Connection Brackets may include leaks or misalignment. These can often be traced back to improper installation, wear and tear, or corrosion. Troubleshooting steps may involve inspecting the bracket and surrounding components for signs of damage or misalignment, ensuring all connections are secure, and addressing any corrosion or wear that may compromise the bracket’s function. Regular maintenance checks can help in early detection and resolution of these issues 4.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a rich history of innovation and quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s commitment to quality and innovation is evident in its product range, which includes components like the 3394017 Exhaust Connection Bracket, designed to enhance the performance, efficiency, and reliability of heavy-duty trucks.

Exhaust Connection Bracket 3394017 for Cummins Engines

The Exhaust Connection Bracket part number 3394017 is a critical component in the exhaust system of several Cummins engines. This part is designed to securely attach the exhaust manifold to the exhaust pipe, ensuring a leak-free and stable connection.

G8.3 Engines

For the G8.3 engines, the Exhaust Connection Bracket 3394017 plays a vital role in maintaining the integrity of the exhaust system. It is engineered to withstand the high temperatures and pressures typical of these engines, ensuring durability and reliability over time.

GTA8.3 CM558 Engines

In the GTA8.3 CM558 engines, the Exhaust Connection Bracket 3394017 is equally important. This bracket is specifically designed to fit the unique configuration of the GTA8.3 CM558, providing a precise and secure attachment point for the exhaust manifold. The bracket’s robust construction ensures it can handle the demanding conditions of these engines, contributing to overall performance and longevity.

Compatibility and Installation

The Exhaust Connection Bracket 3394017 is engineered to fit seamlessly with the exhaust systems of both the G8.3 and GTA8.3 CM558 engines. Its design ensures a snug fit, preventing any movement or misalignment that could lead to exhaust leaks or system failure. Proper installation of this bracket is crucial for maintaining the efficiency and safety of the engine’s exhaust system.

Role of Part 3394017 Exhaust Connection Bracket in Engine Systems

The Exhaust Connection Bracket, identified by part number 3394017, serves as an essential intermediary in the engine system, facilitating a secure and efficient connection between the exhaust outlet and other components. This bracket is engineered to withstand the high temperatures and pressures generated during engine operation, ensuring a reliable seal and minimizing the risk of exhaust leaks.

When installed, the Exhaust Connection Bracket aligns the exhaust outlet with the downstream exhaust components, such as the catalytic converter, muffler, or tailpipe. This alignment is vital for maintaining the integrity of the exhaust flow, which directly impacts engine performance and emissions control.

The bracket also plays a role in vibration damping. By providing a stable mount point, it helps to absorb the vibrations produced by the engine, reducing the stress on both the exhaust system and the engine block. This contributes to the longevity of the exhaust components and the overall durability of the engine system.

Furthermore, the Exhaust Connection Bracket aids in the ease of maintenance and repair. Its design allows for straightforward access to the exhaust outlet, simplifying the process of disconnecting and reconnecting the exhaust system during service intervals or component replacements.

Conclusion

In summary, the Exhaust Connection Bracket (part 3394017) is a key component in the engine system, ensuring a robust connection, efficient exhaust flow, vibration reduction, and facilitating maintenance procedures. Its role in maintaining the integrity of the exhaust system is crucial for the overall performance and efficiency of heavy-duty trucks.


  1. Alma Hillier, Fundamentals of Motor Vehicle Technology Book 1 6th Edition, Oxford University Press, 2014.

  2. F. K. Sully, Motor Vehicle Mechanics Textbook, Fifth Edition, Heinemann Professional Publishing, 1998.

  3. Frank Sander, Diesel Mechanics, First Edition, Global Media, 2007.

  4. John Dixon, Modern Diesel Technology Preventive Maintenance and Inspection, Delmar Cengage Learning, 2010.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
11.4 x 3.2 x 3.2 in
Weight
1.06 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.