5446711
Exhaust Manifold
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,899.95 $3,450.94

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 To Exhaust Manifolds

An exhaust manifold is a critical component in the exhaust system of internal combustion engines. Its primary function is to collect exhaust gases from the engine’s cylinders and direct them into the exhaust pipe. The design and efficiency of an exhaust manifold can significantly influence engine performance, fuel efficiency, and emissions 1.

The Role Of Cummins 5446711 Exhaust Manifold In Engines

The Cummins 5446711 exhaust manifold is specifically engineered for heavy-duty trucks and commercial vehicles. Its main function is to efficiently channel exhaust gases from the engine’s cylinders to the exhaust pipe, ensuring optimal engine performance and emissions control. This component is integral to the engine’s operation, as it helps maintain the correct pressure and flow of exhaust gases, which in turn affects the engine’s power output and efficiency 2.

How The Cummins 5446711 Exhaust Manifold Works

The Cummins 5446711 exhaust manifold operates by collecting exhaust gases from the engine’s cylinders through individual ports. These gases are then merged into a single exhaust stream, which is directed into the exhaust pipe. The design of the manifold, including the length and diameter of the ports, is critical to ensuring that the exhaust gases flow smoothly and efficiently. This design helps to maximize the engine’s power output while minimizing back pressure, which can reduce efficiency 3.

Importance Of The Cummins 5446711 Exhaust Manifold In Truck Operations

For engineers, mechanics, truck drivers, and fleet operators, the Cummins 5446711 exhaust manifold is a vital component. It plays a crucial role in maintaining the engine’s performance, fuel efficiency, and emissions compliance. A well-functioning exhaust manifold ensures that the engine operates at peak efficiency, which is essential for the longevity and reliability of heavy-duty trucks and commercial vehicles.

Troubleshooting And Maintenance Of The Cummins 5446711 Exhaust Manifold

Regular maintenance and timely troubleshooting are essential to ensure the longevity and performance of the Cummins 5446711 exhaust manifold. Common issues include leaks, cracks, and corrosion, which can affect the manifold’s ability to maintain proper exhaust flow. Mechanics should inspect the manifold regularly for signs of wear and tear, such as cracks or corrosion, and replace it if necessary. Additionally, ensuring that the manifold is properly torqued and sealed can prevent leaks and maintain optimal performance.

Cummins: A Leader In Heavy-Duty Engine Technology

Cummins is a renowned manufacturer of heavy-duty engines and related components, known for its commitment to quality and performance. The company’s extensive experience and expertise in engine technology ensure that its products, including the Cummins 5446711 exhaust manifold, meet the highest standards of reliability and efficiency. Cummins’ focus on innovation and customer satisfaction makes it a trusted choice for engineers, mechanics, truck drivers, and fleet operators.

Conclusion

The Cummins 5446711 exhaust manifold is a critical component in the operation of heavy-duty trucks and commercial vehicles. Its design and efficiency directly impact the engine’s performance, fuel efficiency, and emissions. Regular maintenance and troubleshooting are essential to ensure the manifold’s longevity and optimal performance. With Cummins’ reputation for quality and innovation, the 5446711 exhaust manifold is a reliable choice for professionals in the industry.


  1. Automotive Chassis Engineering, David C Barton and John D Fieldhouse

  2. Heavy Duty Trucks Maintenance Manual, Daimler Trucks North America LLC

  3. Modern Diesel Technology: Light Duty Diesels, Sean Bennett, Delmar Cengage Learning, 2012

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SPECIFICATIONS

Package Dimensions
30.88 x 10.88 x 9.0 in
Weight
79 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.