3285749
Exhaust Outlet Pipe
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$899.95 $1,070.94

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

The Exhaust Outlet Pipe (Part #3285749) manufactured by Cummins is a component designed for the exhaust systems of commercial trucks. It plays a role in ensuring efficient engine performance by facilitating the expulsion of exhaust gases. This part is integral to maintaining the overall health and efficiency of a truck’s engine, contributing to its longevity and operational effectiveness 1.

Basic Concepts of Exhaust Outlet Pipes

An Exhaust Outlet Pipe is a conduit that channels exhaust gases from the engine to the exhaust system. Its function is to provide a pathway for these gases to exit the engine compartment safely and efficiently. The principles of exhaust flow dictate that a well-designed exhaust system, including the outlet pipe, can enhance engine performance by reducing backpressure and improving the scavenging of exhaust gases 2. Proper exhaust management is vital for optimal engine operation, as it directly influences engine efficiency and emissions output.

Purpose and Role of the 3285749 Exhaust Outlet Pipe

The 3285749 Exhaust Outlet Pipe serves a specific purpose within a truck’s exhaust system by aiding in the expulsion of exhaust gases from the engine. This process is fundamental to engine efficiency, as it allows for the continuous combustion cycle to occur without interruption. By facilitating the smooth flow of exhaust gases, the pipe contributes to reducing emissions and enhancing the overall performance of the engine 3.

Key Features

The 3285749 Exhaust Outlet Pipe is characterized by its design and material composition, which are tailored to enhance its performance and durability. Constructed from high-quality materials, the pipe is designed to withstand the high temperatures and pressures associated with exhaust systems. Its unique attributes, such as corrosion resistance and thermal efficiency, contribute to its effectiveness and longevity, ensuring it can endure the demanding conditions of commercial truck operations 4.

Benefits of Using the 3285749 Exhaust Outlet Pipe

Utilizing the 3285749 Exhaust Outlet Pipe offers several benefits, including improved engine performance, enhanced fuel efficiency, reduced emissions, and increased durability. These advantages contribute to the overall operation and maintenance of commercial trucks by ensuring the exhaust system functions optimally. The pipe’s design and material properties play a role in achieving these benefits, making it a valuable component for truck operators and maintenance professionals 5.

Troubleshooting and Maintenance Suggestions

Common issues that may arise with the 3285749 Exhaust Outlet Pipe include signs of wear, leaks, or blockages. Routine maintenance practices, such as regular inspections, cleaning, and adherence to replacement schedules, can help ensure the pipe remains in optimal condition. Addressing these issues promptly can prevent more significant problems down the line, contributing to the longevity and efficiency of the truck’s exhaust system 6.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, with a history of producing high-quality components for commercial vehicles. The company’s reputation is built on its commitment to innovation and the advancement of engine technology. Cummins plays a role in the industry by providing reliable and efficient parts that contribute to the performance and durability of commercial trucks. Its dedication to quality and innovation underscores the value of its products, including the 3285749 Exhaust Outlet Pipe 7.

Exhaust Outlet Pipe 3285749 Compatibility with Cummins Engines

The Exhaust Outlet Pipe part number 3285749, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral for the exhaust system, ensuring efficient and effective exhaust gas management. Below is a detailed breakdown of the compatibility of this part with specific Cummins engines:

4B3.9 and 6B5.9 Engines

The Exhaust Outlet Pipe 3285749 is compatible with the 4B3.9 and 6B5.9 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The part fits seamlessly into the exhaust system of these engines, providing a secure connection and ensuring optimal exhaust flow.

ISB/ISD 6.7 CM2150 SN Engines

The Exhaust Outlet Pipe 3285749 is also designed to fit the ISB/ISD 6.7 CM2150 SN engines. These engines are part of Cummins’ lineup of high-performance diesel engines, widely used in various industrial and commercial applications. The part ensures a precise fit, contributing to the overall efficiency and performance of the exhaust system.

ISBE CM2150 and ISBE CM800 Engines

The Exhaust Outlet Pipe 3285749 is compatible with both the ISBE CM2150 and ISBE CM800 engines. These engines are known for their durability and efficiency, often used in heavy-duty trucks and industrial machinery. The part provides a reliable connection, ensuring that the exhaust system functions correctly and efficiently.

ISBE4 CM850 and L8.9 L121 Engines

The Exhaust Outlet Pipe 3285749 is also suitable for the ISBE4 CM850 and L8.9 L121 engines. These engines are part of Cummins’ range of high-performance diesel engines, known for their power and reliability. The part fits these engines perfectly, ensuring that the exhaust system operates smoothly and effectively.

By ensuring a precise fit with these engines, the Exhaust Outlet Pipe 3285749 plays a role in maintaining the performance and efficiency of the exhaust system, contributing to the overall reliability and effectiveness of the engine 8.

Role of Part 3285749 Exhaust Outlet Pipe in Engine Systems

The part 3285749 Exhaust Outlet Pipe is an integral component in the exhaust system of an engine, facilitating the efficient flow of exhaust gases from the engine to the exhaust system. This pipe ensures a secure and reliable connection between the engine’s exhaust manifold and the exhaust system, which includes components such as the catalytic converter, muffler, and tailpipe.

By providing a direct pathway for exhaust gases, the 3285749 Exhaust Outlet Pipe helps maintain the engine’s performance and efficiency. It allows for the smooth transition of gases, reducing backpressure and enhancing the engine’s ability to expel waste products. This, in turn, contributes to better fuel economy and reduced emissions.

Additionally, the Exhaust Outlet Pipe plays a role in thermal management within the engine bay. It helps dissipate heat away from the engine components, contributing to the overall cooling efficiency of the system. The pipe’s design and material are selected to withstand high temperatures and corrosive environments, ensuring durability and longevity.

In summary, the 3285749 Exhaust Outlet Pipe is a key element in the exhaust system, ensuring efficient gas flow, reducing backpressure, and aiding in thermal management. Its reliable connection to the exhaust manifold and subsequent components is essential for the optimal operation of the engine 9.

Conclusion

The 3285749 Exhaust Outlet Pipe by Cummins is a critical component in the exhaust systems of commercial trucks, designed to enhance engine performance, efficiency, and durability. Its compatibility with various Cummins engines ensures a precise fit and optimal exhaust flow, contributing to the overall reliability and effectiveness of the engine. Regular maintenance and prompt troubleshooting of common issues are essential to maintain the pipe’s condition and ensure the longevity of the exhaust system.


  1. Wright, G. (2015). Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning.

  2. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

  3. Lakshminarayanan, P. A., & Nayak, N. S. (2011). Critical Component Wear in Heavy Duty Engines. John Wiley & Sons.

  4. Cummins Inc. (n.d.). Owners Manual for ISL9 CM2350 L101, Bulletin Number 4310785.

  5. Wright, G. (2015). Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning.

  6. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

  7. Cummins Inc. (n.d.). Owners Manual for ISL9 CM2350 L101, Bulletin Number 4310785.

  8. Cummins Inc. (n.d.). Owners Manual for ISL9 CM2350 L101, Bulletin Number 4310785.

  9. Lakshminarayanan, P. A., & Nayak, N. S. (2011). Critical Component Wear in Heavy Duty Engines. John Wiley & Sons.

SPECIFICATIONS

Package Dimensions
46.6 x 19.0 x 14.8 in
Weight
3.443 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.