4988168
Exhaust Outlet Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$299.95 $356.94

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 4988168, a component designed by Cummins for heavy-duty trucks, facilitates the efficient routing of exhaust gases away from the engine, contributing to vehicle performance and efficiency.

Basic Concepts of Exhaust Outlet Connections

An exhaust outlet connection directs exhaust gases from the engine to the exhaust system, reducing backpressure and improving engine performance and fuel efficiency 1.

Purpose of the 4988168 Exhaust Outlet Connection

This Cummins part provides a secure and efficient pathway for exhaust gases to exit the engine, connecting the exhaust manifold to the rest of the exhaust system.

Key Features

The 4988168 is characterized by its robust design and high-quality materials, engineered to withstand high temperatures and pressures associated with exhaust gases, ensuring reliable operation over time.

Benefits

Utilizing this part can lead to improved engine performance, enhanced durability, and potential cost savings over time due to its longevity and reliability.

Installation Process

Installing the 4988168 requires careful attention to detail to ensure a secure fit. The process involves preparing the connection area, aligning the connection with the exhaust manifold, and securing it in place using the appropriate tools and equipment. It is important to follow manufacturer guidelines to ensure proper installation.

Common Issues and Troubleshooting

Issues such as leaks or corrosion may arise with the 4988168. Regular inspections can help identify these problems early. Troubleshooting steps may include tightening connections, applying sealant where necessary, or, in cases of severe corrosion, replacing the connection.

Maintenance Tips

To prolong the lifespan of the 4988168, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning the connection to remove any buildup that could impede performance, and ensuring all connections are secure.

Compatibility and Applications

The 4988168 is designed for specific types of trucks and engines. It is important to verify compatibility with the specific model or series of the truck to ensure optimal performance and fit.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its wide range of products, including heavy-duty truck components. With a strong reputation for quality and innovation, Cummins continues to be a leading provider of diesel engines and related technologies.

Cummins Exhaust Outlet Connection 4988168

This part is designed to fit seamlessly with several Cummins engine models, ensuring efficient exhaust gas flow and maintaining the integrity of the engine’s performance.

ISB/ISD4.5 CM2150 B119

The ISB/ISD4.5 CM2150 B119 engine is a robust and reliable power unit, often utilized in heavy-duty applications. The 4988168 is specifically engineered to interface with this engine model, providing a secure and leak-proof connection.

ISBE4 CM850

The ISBE4 CM850 engine is another high-performance model within the Cummins lineup. The 4988168 is designed to fit this engine model, ensuring that the exhaust system operates smoothly.

Compatibility and Installation

The 4988168 is designed to be compatible with the aforementioned engine models, ensuring a precise fit and reliable performance. When installing this part, it is crucial to follow the manufacturer’s guidelines to ensure proper alignment and secure attachment.

Understanding the Role of Exhaust Outlet Connection in Engine Systems

The Exhaust Outlet Connection, specifically part 4988168, is an integral component in the orchestration of engine systems. It serves as the juncture where the exhaust manifold transitions into the exhaust pipe, facilitating the smooth evacuation of combustion gases from the engine.

Integration with Engine Components

  1. Exhaust Manifold: The Exhaust Outlet Connection interfaces directly with the exhaust manifold. This connection is essential for channeling the high-temperature, high-pressure exhaust gases away from the engine cylinders. The design of this connection ensures a secure seal, preventing any leakage of gases that could reduce engine efficiency or pose safety hazards.

  2. Catalytic Converter: Downstream from the Exhaust Outlet Connection, the exhaust gases enter the catalytic converter. This component relies on a consistent flow of exhaust gases to effectively reduce harmful emissions. The Exhaust Outlet Connection plays a role in maintaining this flow, ensuring that the catalytic converter operates within its designed parameters.

  3. Exhaust Pipe: The Exhaust Outlet Connection also serves as the point where the exhaust manifold connects to the exhaust pipe. This connection is vital for directing the flow of exhaust gases towards the rear of the vehicle, where they will eventually be expelled into the atmosphere. The design of this connection must accommodate the thermal expansion and contraction of the exhaust system components, ensuring durability and reliability.

  4. Muffler: Further along the exhaust system, the Exhaust Outlet Connection indirectly influences the performance of the muffler. By ensuring a consistent and unrestricted flow of exhaust gases, the connection helps the muffler effectively reduce noise levels, contributing to a quieter driving experience.

  5. Tailpipe: The final destination for the exhaust gases is the tailpipe, where they are released into the atmosphere. The Exhaust Outlet Connection, by ensuring a smooth transition from the exhaust manifold to the exhaust pipe, plays a part in the overall efficiency and performance of the tailpipe in dissipating exhaust gases.

Conclusion

In summary, the Exhaust Outlet Connection 4988168 is a key component in the exhaust system, facilitating the efficient and safe evacuation of combustion gases from the engine. Its role in connecting various components of the exhaust system underscores its importance in maintaining engine performance and reducing emissions.


  1. Lejda, K., & Wos, P. (2012). Internal Combustion Engines. InTech.

SPECIFICATIONS

Package Dimensions
14.25 x 9.63 x 5.88 in
Weight
9.95 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.