3630261
Exhaust Manifold
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,049.95 $1,249.44

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 Cummins 3630261 Exhaust Manifold is a component designed for use in commercial trucks. It plays a role in the engine system by managing the flow of exhaust gases from the engine cylinders to the exhaust system. This part is engineered to enhance the efficiency and performance of the truck’s engine by ensuring that exhaust gases are effectively directed away from the engine, contributing to overall engine health and efficiency 2.

Basic Concepts of Exhaust Manifolds

An exhaust manifold is a part of the engine system that collects exhaust gases from the individual cylinders and channels them into the exhaust pipe. Its function is to manage the flow of these gases, ensuring they are expelled from the engine efficiently. The manifold plays a role in reducing backpressure in the engine, which can improve engine performance and fuel efficiency. Additionally, it helps in managing the temperature of the exhaust gases, which is important for the durability and reliability of the engine system 1.

Purpose of the Cummins 3630261 Exhaust Manifold

The Cummins 3630261 Exhaust Manifold is specifically designed to perform the fundamental tasks of an exhaust manifold within the context of a commercial truck engine. It directs exhaust gases away from the engine, playing a role in reducing engine backpressure and enhancing engine efficiency. By effectively managing the flow and temperature of exhaust gases, this manifold contributes to the overall performance and longevity of the engine 2.

Key Features

The Cummins 3630261 Exhaust Manifold is constructed with high-quality materials that ensure durability and resistance to the high temperatures and pressures of exhaust gases. Its design includes features that enhance its performance, such as precise engineering to ensure optimal gas flow and reduced backpressure. Additionally, the manifold may incorporate unique characteristics that further enhance its efficiency and compatibility with specific engine types 2.

Benefits

Using the Cummins 3630261 Exhaust Manifold offers several benefits. It contributes to improved engine efficiency by ensuring that exhaust gases are effectively managed and expelled from the engine. This can lead to better fuel economy and reduced emissions. Furthermore, the durable construction of the manifold enhances its longevity, providing reliable performance over the lifespan of the truck 2.

Installation Considerations

Proper installation of the Cummins 3630261 Exhaust Manifold is important for ensuring its effective performance and durability. Installation procedures should follow manufacturer guidelines to ensure that the manifold is securely fitted and properly aligned with the engine and exhaust system. Special tools or prerequisites may be required for installation, depending on the specific application and engine type 2.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 3630261 Exhaust Manifold is important for ensuring its longevity and optimal performance. This may include regular inspections for signs of wear or damage, ensuring that all connections are secure, and addressing any issues promptly. Common troubleshooting tips include checking for leaks in the exhaust system, ensuring proper alignment of the manifold, and addressing any signs of corrosion or damage 2.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry for producing reliable and efficient engine components. The company’s product range includes a variety of parts and systems designed to enhance the performance and efficiency of commercial vehicles 2.

Cummins Exhaust Manifold 3630261 Compatibility

The Cummins Exhaust Manifold part number 3630261 is designed to fit seamlessly with several engine models, ensuring optimal performance and durability. This part is engineered to handle the exhaust gases efficiently, contributing to the overall efficiency and longevity of the engine 2.

K38 Series Engines

The Exhaust Manifold 3630261 is compatible with the K38 series engines. This compatibility ensures that the manifold integrates smoothly with the engine’s design, providing a reliable connection between the engine and the exhaust system. The manifold’s design allows for efficient exhaust gas flow, which is important for maintaining engine performance and reducing emissions 2.

Grouping of Compatible Engines

In addition to the K38 series, the Exhaust Manifold 3630261 is also compatible with other Cummins engines that share similar design characteristics and requirements. This grouping ensures that the manifold can be used across multiple engine models without compromising on performance or fitment 2.

By ensuring compatibility with a range of engines, the Exhaust Manifold 3630261 provides a versatile solution for maintaining and upgrading Cummins engines 2.

Role of Part 3630261 Exhaust Manifold in Engine Systems

The Exhaust Manifold, specifically part 3630261, is an integral component in the arrangement of an engine’s exhaust system. Its primary function is to collect exhaust gases from the engine’s cylinders and direct them into the exhaust system. This part is designed to handle high temperatures and pressures, ensuring efficient and safe operation of the engine 2.

In engines equipped with a turbocharger, the Exhaust Manifold plays a significant role. The turbocharger relies on the flow of exhaust gases to spin its turbine, which in turn compresses the intake air, boosting engine performance. The design of the Exhaust Manifold affects the efficiency of this process. A well-designed manifold ensures a smooth and consistent flow of exhaust gases, which is important for optimal turbocharger performance 2.

The Exhaust Manifold is connected to the engine’s cylinder head through a series of ports. Each port corresponds to an engine cylinder, allowing exhaust gases to exit the combustion chamber. The manifold then merges these individual flows into a single stream, which is directed towards the catalytic converter and eventually out of the tailpipe 2.

In addition to its functional role, the Exhaust Manifold also contributes to the overall thermal management of the engine. By efficiently routing exhaust gases away from the engine, it helps in reducing the heat load on critical components. This is particularly important in high-performance engines where thermal management is a key consideration 1.

The integration of the Exhaust Manifold with other components such as the catalytic converter, oxygen sensors, and exhaust pipes is seamless. It ensures that the exhaust gases are not only efficiently routed but also processed to meet emission standards. The design of the manifold must account for these integrations, ensuring that there are no restrictions or inefficiencies in the exhaust flow 2.

Conclusion

In summary, the Cummins 3630261 Exhaust Manifold is a key component in the exhaust system, playing a vital role in the efficient operation of the engine, especially in turbocharged applications. Its design and integration with other components are important for optimal engine performance and compliance with emission standards 2.


  1. Asef, Pedram, Sanjeevikumar Padmanaban, and Andrew Lapthorn. Modern Automotive Electrical Systems. Wiley, 2022.

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

SPECIFICATIONS

Package Dimensions
48.0 x 22.0 x 17.0 in
Weight
7.3 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.