3866233
Exhaust Collector Connection Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,349.95 $1,606.44

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

The Exhaust Collector Connection Bracket, identified by Part #3866233, is a component manufactured by Cummins, a leader in the automotive and heavy-duty truck industry. This Cummins part plays a significant role in the exhaust systems of heavy-duty trucks, ensuring efficient operation and compliance with emissions standards 1.

Function and Operation

The Exhaust Collector Connection Bracket operates within the exhaust system by securely connecting the exhaust manifold to the exhaust collector. This connection is vital for managing the flow of exhaust gases from the engine cylinders to the exhaust system. By maintaining a sealed connection, the bracket helps in reducing emissions and enhancing the overall efficiency of the exhaust system. It ensures that exhaust gases are directed properly, minimizing leaks that could lead to increased emissions and reduced engine performance 2.

Key Features

The design of the Exhaust Collector Connection Bracket incorporates several key features that enhance its functionality and durability. Constructed from high-quality materials, the bracket is resistant to high temperatures and corrosion, ensuring longevity in demanding operating conditions. Its design is tailored to fit Cummins engines precisely, guaranteeing compatibility and optimal performance. The bracket’s robust construction supports the weight and thermal expansion of the exhaust components, contributing to the stability and reliability of the exhaust system.

Benefits

Incorporating the Exhaust Collector Connection Bracket into the exhaust system offers several advantages. It contributes to improved engine performance by ensuring a secure and leak-free connection between the exhaust manifold and collector. This results in more efficient exhaust gas flow, which can enhance fuel efficiency. Additionally, by maintaining a sealed exhaust path, the bracket aids in reducing emissions, helping vehicles comply with stringent environmental regulations. The durability and reliability of the bracket also mean reduced maintenance requirements and longer service intervals.

Installation and Maintenance

Proper installation of the Exhaust Collector Connection Bracket is crucial for its effective operation. Installation guidelines recommend following torque specifications to ensure the bracket is securely fastened without over-tightening, which could damage the component or the exhaust system. Alignment procedures should be carefully observed to maintain the integrity of the exhaust path. Regular maintenance checks are advised to inspect the bracket for signs of wear, corrosion, or damage. Cleaning the bracket and ensuring all connections are tight can help maintain its performance and longevity.

Troubleshooting Common Issues

Typical issues associated with the Exhaust Collector Connection Bracket include leaks and corrosion. Leaks can occur due to improper installation, wear, or damage to the bracket. Regular inspections and maintenance can help identify and address leaks early. Corrosion may be prevented by ensuring the bracket is made from materials resistant to the operating environment and by applying protective coatings where necessary. In cases of damage or severe corrosion, replacement of the bracket may be necessary to restore the efficiency and safety of the exhaust system.

Cummins 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 innovation, quality, and reliability in the automotive industry. The company’s product portfolio includes a wide range of engines and components for on-highway and off-highway applications, demonstrating a commitment to meeting the diverse needs of its customers while advancing technology and sustainability in the industry.

Cummins Exhaust Collector Connection Bracket 3866233

The Cummins Exhaust Collector Connection Bracket, identified by part number 3866233, is a critical component in the exhaust system of several Cummins engines. This bracket is designed to securely attach the exhaust collector to the engine, ensuring a tight seal and proper alignment of the exhaust components.

K38 Engines

In the K38 engine series, the Exhaust Collector Connection Bracket 3866233 plays a vital role in maintaining the integrity of the exhaust system. This bracket is engineered to withstand the high temperatures and pressures typical of diesel engines, ensuring durability and reliability over time. Its precise fit and robust construction are essential for optimal engine performance and longevity.

K50 Engines

Similarly, for the K50 engine series, the Exhaust Collector Connection Bracket 3866233 is integral to the exhaust system’s functionality. The bracket’s design allows for easy installation and secure attachment of the exhaust collector, minimizing the risk of leaks and ensuring that the exhaust system operates efficiently. This part’s compatibility with the K50 engine underscores its importance in maintaining the engine’s performance and reliability.

Common Features

Both the K38 and K50 engines benefit from the Exhaust Collector Connection Bracket 3866233 in several ways:

  • Secure Attachment: The bracket ensures that the exhaust collector is firmly attached to the engine, preventing any movement that could lead to leaks or damage.
  • Alignment: Proper alignment of the exhaust components is crucial for efficient exhaust flow and overall engine performance.
  • Durability: Made from high-quality materials, the bracket can withstand the harsh conditions of the engine compartment, including high temperatures and vibrations.

By providing a reliable connection point for the exhaust collector, the Cummins Exhaust Collector Connection Bracket 3866233 is an essential component for maintaining the performance and efficiency of both the K38 and K50 engines.

Role of Part 3866233 Exhaust Collector Connection Bracket in Engine Systems

The Exhaust Collector Connection Bracket, part number 3866233, is an integral component in the assembly and functionality of engine exhaust systems. Its primary role is to facilitate a secure and efficient connection between various exhaust components, ensuring optimal performance and durability.

Integration with Exhaust Components

  1. Connection: The bracket serves as a pivotal link between the exhaust manifold and the exhaust collector. It ensures that the connection is robust, minimizing the risk of leaks and enhancing the overall integrity of the exhaust system.

  2. Exhaust Outlet: By securing the exhaust outlet to the collector, the bracket helps maintain a sealed environment. This is essential for efficient exhaust flow, reducing backpressure, and improving engine performance.

  3. Exhaust Collector Support: The bracket provides necessary support to the exhaust collector, distributing the weight and stress evenly. This support is vital for the longevity of the collector and the entire exhaust system.

  4. Exhaust Collector Mounting: It plays a key role in the mounting process of the exhaust collector to the engine block or chassis. Proper mounting is essential for vibration damping and thermal management, contributing to the stability and efficiency of the engine system.

  5. Exhaust Collector Support: Additionally, the bracket offers supplementary support to the exhaust collector, ensuring it remains aligned and securely fastened during engine operation. This alignment is crucial for maintaining the exhaust path and preventing any potential damage from misalignment.

In summary, the Exhaust Collector Connection Bracket (part 3866233) is a fundamental component that ensures the seamless integration and efficient operation of various exhaust system elements. Its role in connecting, supporting, and mounting critical exhaust components underscores its importance in maintaining engine performance and durability.

Conclusion

The Exhaust Collector Connection Bracket, part number 3866233, is a critical component in the exhaust systems of Cummins engines, particularly in the K38 and K50 series. Its design and functionality are tailored to ensure secure connections, proper alignment, and robust support for the exhaust components. By facilitating efficient exhaust flow and reducing emissions, this Cummins part plays a vital role in maintaining engine performance, durability, and compliance with environmental regulations. Proper installation, regular maintenance, and timely troubleshooting of common issues are essential for maximizing the benefits of this part in heavy-duty truck applications.


  1. Kasab, J., & Strzelec, A. (2020). Automotive Emissions Regulations and Exhaust Aftertreatment Systems. SAE International.

  2. Reif, K. (2014). Diesel Engine Management Systems and Components. Springer.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
26.7 x 17.8 x 8.0 in
Weight
1.216 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.