3279006
Intake Manifold Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$269.95 $321.24

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 Intake Manifold Cover, part number 3279006, is a component designed for heavy-duty truck engines. Cummins, a reputable name in the automotive industry, is known for its robust and reliable engine parts. This part contributes to the efficient operation of the engine by ensuring proper air distribution and maintaining seal integrity 1.

Function and Operation

This Cummins part facilitates the distribution of air to the engine cylinders by covering the intake manifold, which delivers air into the combustion chamber 1. It also maintains a seal, preventing air leaks that could affect engine performance. Proper sealing ensures that the air-fuel mixture is delivered efficiently, contributing to optimal combustion and engine operation.

Design and Construction

The 3279006 is constructed from high-quality materials that offer durability and efficiency. Its design includes features that enhance its performance, such as precise fitting to ensure a tight seal and robust construction to withstand the harsh conditions of heavy-duty truck engines. The materials used are chosen for their ability to resist wear and corrosion, ensuring long-lasting performance 1.

Installation Process

Installing this part involves several steps to ensure it is properly fitted and sealed. The process begins with preparing the engine and intake manifold for installation. Tools such as gasket scrapers and torque wrenches may be required. The cover is then positioned over the intake manifold, and gaskets are placed to ensure a proper seal. Finally, the cover is secured in place, and the engine is reassembled. Attention to detail during installation is important to ensure the cover functions as intended 1.

Maintenance and Troubleshooting

Maintaining the intake manifold cover involves regular inspections for signs of wear or damage. Common issues may include gasket failure or cracks in the cover, which can lead to air leaks. Troubleshooting methods include checking for leaks using a smoke machine or pressure tester and inspecting the gaskets for wear. Addressing these issues promptly can help maintain optimal engine performance 1.

Performance Benefits

The 3279006 offers several advantages, including improved engine efficiency through efficient air distribution and sealing. It also contributes to reduced emissions by ensuring that the air-fuel mixture is delivered accurately. The durable construction of the cover enhances the overall reliability and longevity of the engine 1.

Regulatory Compliance

This part meets industry standards and regulations, ensuring safe and reliable operation in commercial trucks. Compliance with these standards is important for maintaining the performance and safety of the vehicle 1.

Customer Reviews and Feedback

Customer experiences and reviews of the 3279006 provide insights into its real-world performance and reliability. Feedback often highlights the cover’s durability, ease of installation, and the positive impact on engine performance 1.

Cummins Corporation

Cummins Corporation has a history of innovation and quality in the automotive industry. The company offers a wide range of products designed for various applications, with a strong commitment to advancing technology and improving performance in the engines it serves 1.

Cummins Intake Manifold Cover 3279006 Compatibility

The Cummins Intake Manifold Cover part number 3279006 is designed to fit seamlessly with several engine models, ensuring optimal performance and reliability. This part is crucial for maintaining the integrity of the engine’s intake system, which is vital for efficient air flow and combustion.

Compatible Engines

  • 6B5.9
  • Other Cummins Engines

The 3279006 is engineered to integrate smoothly with the 6B5.9 engine, providing a secure seal that prevents air leaks. This is essential for maintaining the correct air-to-fuel ratio, which is critical for engine efficiency and performance.

For other Cummins engines, the 3279006 part number is also applicable, ensuring that the manifold cover fits perfectly and performs its function effectively. This compatibility extends to a range of Cummins engines, making it a versatile choice for various applications.

The design of the 3279006 ensures that it fits snugly with the engine’s architecture, providing a reliable seal and contributing to the overall efficiency of the engine’s intake system 1.

Role of Part 3279006 Intake Manifold Cover in Engine Systems

The Intake Manifold Cover (part 3279006) is a component that interfaces with various engine systems to ensure optimal performance and efficiency.

Integration with Turbocharger Mounting

When integrated with turbocharger mounting systems, the Intake Manifold Cover plays a significant role in maintaining the structural integrity and sealing of the intake system. The turbocharger, which compresses the intake air to increase engine power, relies on a well-sealed intake manifold to prevent air leaks. The Intake Manifold Cover ensures that the pressurized air from the turbocharger is efficiently directed into the engine cylinders without any loss, thereby maximizing the benefits of forced induction. Additionally, it protects the turbocharger mounting area from debris and contaminants, contributing to the longevity and reliability of the turbocharger system 2.

This component also aids in reducing noise and vibration from the turbocharger, enhancing the overall driving experience by providing a smoother and quieter operation. The Intake Manifold Cover’s design allows for easier access to the turbocharger for maintenance and repairs, making it a practical component in turbocharged engine systems 2.

Conclusion

The Cummins Intake Manifold Cover, part number 3279006, is a critical component for heavy-duty truck engines, offering durability, efficient air distribution, and reliable sealing. Its compatibility with various Cummins engines, integration with turbocharger systems, and compliance with industry standards make it a valuable part for maintaining engine performance and efficiency.


  1. Heavy Duty Truck Systems Fifth Edition, Sean Bennett, Ian Andrew Norman, Delmar Cengage Learning, 2011

  2. Controlling Noise and Vibration in Road Vehicles, Matthew Harrison, SAE International, 2004

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
48.0 x 18.0 x 21.0 in
Weight
1.72 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.