3866548
Exhaust Outlet Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$38,999.95 $46,409.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 3866548, a component designed by Cummins for use in the exhaust systems of commercial trucks, facilitates the efficient transfer of exhaust gases from the engine to the exhaust system. This part ensures that exhaust gases are properly directed away from the engine, contributing to the overall performance and efficiency of the truck 1.

Basic Concepts of Exhaust Outlet Connections

An exhaust outlet connection serves as the interface between the engine and the exhaust system, providing a secure and efficient pathway for exhaust gases to exit the engine. This connection helps reduce backpressure and improve engine performance by effectively managing exhaust gases 2.

Purpose of the Exhaust Outlet Connection 3866548

The Exhaust Outlet Connection 3866548 is designed to direct exhaust gases away from the engine, ensuring they are efficiently channeled into the exhaust system. This reliable connection point supports the overall functionality of the exhaust system, maintaining engine performance and efficiency 3.

Key Features of the Exhaust Outlet Connection 3866548

The Exhaust Outlet Connection 3866548 features a material composition designed to withstand high temperatures and pressures of exhaust gases. Its design elements ensure a secure and efficient connection, incorporating unique characteristics that enhance performance and longevity 1.

Benefits of Using the Exhaust Outlet Connection 3866548

Using the Exhaust Outlet Connection 3866548 offers advantages such as improved exhaust flow, reduced backpressure, enhanced engine performance, and better fuel efficiency. Its design supports the durability and reliability of the exhaust system 2.

Installation and Compatibility

Proper installation of the Exhaust Outlet Connection 3866548 is crucial for its effective functioning. This involves following specific procedures to secure the connection and ensure it is properly aligned with the exhaust system. Compatibility with various Cummins engine models ensures the connection is suitable for the specific engine it is intended to serve 3.

Maintenance and Troubleshooting

Regular maintenance of the Exhaust Outlet Connection 3866548 is recommended to ensure optimal performance. This includes inspecting the connection for wear or damage, cleaning it as necessary, and addressing issues such as leaks or corrosion promptly. Troubleshooting tips for common problems can help maintain the efficiency and reliability of the exhaust system 1.

Environmental and Regulatory Considerations

The Exhaust Outlet Connection 3866548 helps trucks meet emissions regulations and environmental standards by supporting the efficient management of exhaust gases. It contributes to the functionality of aftertreatment systems and the reduction of harmful emissions, ensuring commercial trucks operate within regulatory limits and minimize their environmental impact 2.

Cummins: A Brief Overview

Cummins Inc. is a leader in the diesel engine and component manufacturing industry, known for its innovation and diverse product range. The company is committed to developing high-quality components that enhance the performance and efficiency of commercial vehicles. Cummins’ expertise in engine technology and component design is evident in products like the Exhaust Outlet Connection 3866548, designed to meet the demanding requirements of commercial truck applications 3.

Application in Cummins Engines

  • K38 Engines: The Exhaust Outlet Connection 3866548 is tailored to integrate with the K38 engine series, ensuring optimal engine performance and efficiency by correctly directing exhaust gases.
  • Other Cummins Engines: This part may also be compatible with other Cummins engines, offering a reliable solution for exhaust system connections across different engine models.

The robust construction and precise fitment of this part are essential for maintaining the integrity of the exhaust system, preventing leaks, and ensuring the engine operates within its designed parameters 1.

Understanding the Role of Exhaust Outlet Connection in Engine Systems

The exhaust outlet connection, specifically part 3866548, is integral to engine systems, facilitating the secure and efficient transfer of exhaust gases from the engine to the exhaust system. This connection minimizes heat buildup and potential damage to surrounding components by directing gases away from the engine compartment.

In the engine, the exhaust outlet connection interfaces directly with the exhaust manifold, which collects exhaust gases from the engine’s cylinders and channels them into a single stream. Part 3866548 then connects this stream to the exhaust pipe, leading to the catalytic converter. The catalytic converter reduces harmful emissions by converting toxic gases into less harmful substances.

Beyond the catalytic converter, the exhaust outlet connection continues to the muffler, which reduces engine noise, making the vehicle quieter and more pleasant to drive. The gases then pass through the exhaust tip, the final point of exit for the exhaust gases, releasing them into the atmosphere.

The integration of part 3866548 within this system ensures a seamless flow of exhaust gases, maintaining engine efficiency and performance. It also contributes to the overall durability of the exhaust system by withstanding high temperatures and pressures common in this part of the engine system 2.

Engineers and mechanics must ensure this connection is properly installed and maintained, as any leaks or failures can lead to decreased engine performance, increased emissions, and potential safety hazards. Regular inspections and replacements, when necessary, are recommended to maintain the integrity of the exhaust system 3.

Conclusion

The Exhaust Outlet Connection 3866548 by Cummins is a vital component in the exhaust systems of commercial trucks, ensuring efficient transfer of exhaust gases and contributing to engine performance and efficiency. Its design, compatibility, and maintenance are crucial for the optimal functioning of the exhaust system and compliance with environmental regulations.


  1. Robert Bosch GmbH, Bosch Automotive Handbook 9th Edition, Robert Bosch GmbH, 2014.

  2. Gijs Mom, The Evolution of Automotive Engineering: A Handbook, SAE International, 2023.

  3. Tigran Parikyan Ed, Advances in Engine and Powertrain Research and Technology, Springer Nature, 2022.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
66.8 x 65.7 x 39.6 in
Weight
41 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.