3969508
Exhaust Outlet Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$6,299.95 $7,496.94

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 Outlet Connection 3969508 is a component manufactured by Cummins, a prominent entity in the commercial truck industry. This part is essential for the operation of commercial trucks, ensuring efficient exhaust management which is vital for engine performance and emissions control.

Basic Concepts of Exhaust Outlet Connections

An Exhaust Outlet Connection is a component within the exhaust system that facilitates the transfer of exhaust gases from the engine to the exhaust pipe. Its function is to provide a secure and efficient pathway for these gases, contributing to the overall performance and efficiency of the truck’s engine. Proper exhaust management is important for maintaining engine health, optimizing fuel consumption, and reducing emissions 1.

Purpose of the 3969508 Exhaust Outlet Connection

The 3969508 Exhaust Outlet Connection plays a role in the operation of a truck by directing exhaust gases away from the engine. This part ensures that the gases are channeled efficiently to the exhaust system, which helps in maintaining engine performance and reducing the risk of backpressure that could affect engine efficiency 2.

Key Features

The 3969508 Exhaust Outlet Connection is designed with several features that enhance its durability and efficiency. It is constructed from materials that are resistant to high temperatures and corrosion, ensuring longevity in demanding environments. The design includes elements that facilitate easy installation and a secure fit, minimizing the risk of leaks. Additionally, it may incorporate unique attributes such as advanced sealing mechanisms to ensure optimal performance.

Benefits

The advantages provided by the 3969508 Exhaust Outlet Connection include improved engine performance through efficient exhaust gas management. Its durable construction contributes to the longevity of the component, reducing the need for frequent replacements. Furthermore, by ensuring proper exhaust flow, it may contribute to fuel efficiency and emissions reduction, aligning with environmental standards and improving the overall operational cost-effectiveness of the vehicle 3.

Installation Considerations

When installing the 3969508 Exhaust Outlet Connection, it is important to follow guidelines and best practices to ensure a proper fit and sealing. Preparatory steps may include cleaning the installation area and inspecting the connection for any damage. The use of appropriate tools is recommended to facilitate a secure and efficient installation. Ensuring the connection is properly sealed is crucial to prevent leaks and maintain the integrity of the exhaust system.

Troubleshooting Common Issues

Common problems associated with Exhaust Outlet Connections can include leaks or corrosion. Diagnosing these issues may involve visual inspection and pressure testing to identify the source of the problem. Resolution methods can range from tightening connections to replacing damaged components, depending on the severity of the issue.

Maintenance Tips

Regular maintenance of the 3969508 Exhaust Outlet Connection is recommended to ensure longevity and optimal performance. This includes periodic inspection for signs of wear or damage, and cleaning to remove any buildup that could affect its efficiency. Adhering to manufacturer-recommended inspection intervals and maintenance procedures will help in preserving the component’s functionality and extending its service life.

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 and innovation in the commercial truck industry. The company’s commitment to excellence is reflected in its diverse product range and its continuous pursuit of technological advancements to meet the evolving needs of its customers.

Compatibility of Exhaust Outlet Connection Part 3969508

The Exhaust Outlet Connection part 3969508, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is crucial for ensuring the efficient and effective operation of the exhaust system, which is integral to the overall performance of the engine.

6C8.3 Engine

For the 6C8.3 engine, the Exhaust Outlet Connection part 3969508 plays a pivotal role in connecting the exhaust manifold to the exhaust pipe. This connection is essential for maintaining the structural integrity of the exhaust system and ensuring that exhaust gases are properly channeled out of the engine.

QSB5.9 and CM850 Engines

Similarly, the Exhaust Outlet Connection part 3969508 is compatible with both the QSB5.9 and CM850 engines. In these engines, the part serves the same fundamental purpose: to provide a reliable and durable connection point between the exhaust manifold and the exhaust pipe. This ensures that the exhaust system operates efficiently, contributing to the engine’s overall performance and longevity.

The design and material of part 3969508 are engineered to withstand the high temperatures and pressures associated with engine exhaust systems, ensuring durability and reliability over time.

Understanding the Role of Exhaust Outlet Connection in Engine Systems

The Exhaust Outlet Connection, specifically part 3969508, is an integral component in the orchestration of engine systems, facilitating the seamless transition of exhaust gases from the engine to the exhaust system. This connection is the juncture where the engine’s exhaust manifold meets the exhaust pipe, ensuring a secure and efficient pathway for the expulsion of combustion byproducts.

In the context of engine operation, the Exhaust Outlet Connection plays a significant role in maintaining the efficiency and performance of the engine. It is designed to withstand high temperatures and pressures, ensuring that exhaust gases are directed away from the engine compartment effectively. This not only aids in reducing engine backpressure but also contributes to the overall efficiency of the engine by allowing for a smoother flow of exhaust gases.

Moreover, the Exhaust Outlet Connection is a key interface in the emission control system of the vehicle. By providing a reliable connection point, it ensures that the catalytic converter and other emission control devices receive a consistent flow of exhaust gases, enabling them to function optimally in reducing harmful emissions.

In addition to its functional aspects, the Exhaust Outlet Connection also plays a part in the structural integrity of the exhaust system. It helps in securing the exhaust manifold to the exhaust pipe, ensuring that the system remains intact under the dynamic conditions of vehicle operation. This connection is often subjected to vibrations and thermal expansion, making its design and material selection vital for the longevity and reliability of the exhaust system.

Furthermore, the Exhaust Outlet Connection is involved in the acoustic management of the vehicle. By providing a sealed connection, it helps in minimizing the escape of exhaust noise, contributing to a quieter and more comfortable driving experience. This aspect is particularly important in modern vehicles where noise, vibration, and harshness (NVH) are key considerations in vehicle design.

Conclusion

In summary, the Exhaust Outlet Connection, part 3969508, is a multifaceted component that plays a significant role in the efficient operation, emission control, structural integrity, and acoustic management of engine systems. Its proper installation and maintenance are essential for the optimal performance and longevity of the vehicle’s exhaust system.


  1. Andrew Brown Jr, Technologies and Approaches to Reducing the Fuel Consumption of Medium and Heavy-Duty Vehicles, National Academy of Sciences, 2010.

  2. P A Lakshminarayanan and Yogesh V Aghav, Modelling Diesel Combustion, Springer Science, 2010.

  3. James D. Halderman, Automotive Principles: Diagnosis and Service, Prentice Hall, 2012.

SPECIFICATIONS

Package Dimensions
23.0 x 16.3 x 15.25 in
Weight
24.69 lbs
* 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.