5274347
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

Introduction

The Cummins 5274347 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. This Cummins part is significant in the operation of trucks, contributing to both engine efficiency and overall performance.

Basic Concepts of Exhaust Manifolds

An exhaust manifold is a part of the engine system that collects exhaust gases from the engine’s cylinders and directs them towards the exhaust system. Its role is to efficiently channel these gases away from the engine, reducing back pressure and enhancing engine performance. The design and material of the manifold can influence the engine’s efficiency and the overall exhaust system’s effectiveness 1.

Purpose of the Cummins 5274347 Exhaust Manifold

The Cummins 5274347 Exhaust Manifold is engineered to optimize the flow of exhaust gases, which contributes to engine efficiency and performance. By ensuring that exhaust gases are expelled effectively, this manifold helps maintain engine health and supports the truck’s operational capabilities.

Key Features

The Cummins 5274347 Exhaust Manifold features a design that is tailored for durability and performance. It is constructed from materials that can withstand high temperatures and the corrosive nature of exhaust gases. Its design includes features that enhance its performance and longevity, making it a reliable component for commercial truck engines 2.

Benefits

Using the Cummins 5274347 Exhaust Manifold offers several benefits. It contributes to improved engine performance by ensuring efficient exhaust gas flow. Its durable construction means it can withstand the demanding conditions of commercial truck operation, potentially leading to cost savings over time due to its longevity and reliability.

Installation Considerations

Proper installation of the Cummins 5274347 Exhaust Manifold is important for ensuring optimal performance and longevity. It is recommended to follow manufacturer guidelines for installation to ensure that the manifold is securely fitted and functions as intended within the engine system.

Troubleshooting Common Issues

Common issues with the Cummins 5274347 Exhaust Manifold may include leaks or damage due to extreme conditions. Troubleshooting steps may involve inspecting the manifold for signs of wear or damage, ensuring all connections are secure, and addressing any issues promptly to prevent further complications.

Maintenance Tips

To keep the Cummins 5274347 Exhaust Manifold in optimal condition, regular inspections are recommended. This includes checking for any signs of damage or wear and ensuring that all connections are secure. Cleaning the manifold as part of routine maintenance can also help prevent buildup that may affect its performance. Replacement should be considered if significant damage is detected.

About Cummins

Cummins Inc. is a well-regarded manufacturer in the automotive industry, known for producing high-quality components for commercial vehicles. With a history of innovation and a commitment to quality, Cummins has established a reputation for reliability and performance in the components it produces 3.

Cummins Exhaust Manifold 5274347 Compatibility

The Cummins Exhaust Manifold 5274347 is designed to fit seamlessly with the following engines:

  • QSB4.5 CM2250 EC

This exhaust manifold is engineered to ensure optimal performance and durability, providing a reliable connection between the engine’s cylinders and the exhaust system. It is a critical component that helps manage the flow of exhaust gases, contributing to the overall efficiency and power output of the engine.

For the QSB4.5 CM2250 EC engine, the exhaust manifold 5274347 is specifically tailored to match the engine’s design and specifications, ensuring a precise fit and effective operation.

Conclusion

The Cummins 5274347 Exhaust Manifold is a vital component in the engine’s exhaust system, designed to efficiently channel exhaust gases away from the engine cylinders. It is strategically positioned to connect directly to the engine’s cylinder head, where it collects exhaust gases from multiple cylinders. Once the exhaust gases are collected, the manifold directs them into the exhaust pipe, which leads to the catalytic converter. The catalytic converter plays a significant role in reducing harmful emissions by converting toxic gases into less harmful substances. Following the catalytic converter, the gases travel through the exhaust system, which includes components such as the exhaust resonator and muffler. These components work together to minimize noise and vibrations produced by the exhaust flow. Ultimately, the exhaust gases are expelled from the vehicle through the tailpipe, completing the exhaust process. The efficient design of the Cummins 5274347 Exhaust Manifold ensures smooth and effective exhaust gas flow, contributing to the overall performance and emissions control of the engine system.


  1. Han, Z. (2022). Simulation and Optimization of Internal Combustion Engines. SAE International.

  2. Bennett, S., & Norman, I. A. (2011). Heavy Duty Truck Systems, Fifth Edition. Delmar Cengage Learning.

  3. Schuetz, T. (2016). Aerodynamics of Road Vehicles: Fifth Edition. SAE International.

SPECIFICATIONS

Package Dimensions
22.63 x 8.88 x 7.25 in
Weight
16.05 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.