3394588
Turbocharger Oil Supply Flange
Cummins®

The Turbocharger Oil Supply Flange (Part #3394588) by Cummins is a critical component in the turbocharger system, essential for the efficient operation of turbochargers in heavy-duty trucks. Manufactured by Cummins, a reputable name in the automotive industry, this flange ensures the delivery of lubrication oil to the turbocharger, facilitating smooth and efficient operation of its moving parts.

Basic Concepts

Turbochargers enhance the power output of internal combustion engines by compressing intake air before it enters the combustion chamber, a process known as forced induction ¹. This allows more air to be packed into the cylinders, enabling the engine to burn more fuel and produce more power. The turbocharger system comprises various components, including the oil supply flange, which is responsible for delivering lubrication oil to the turbocharger.

Purpose and Function

The Turbocharger Oil Supply Flange (Part #3394588) plays a vital role in the turbocharger system by facilitating the supply of lubrication oil. This flange connects the oil supply line to the turbocharger, allowing oil to flow into the turbocharger’s bearings and other moving parts. Proper lubrication is essential for reducing friction, dissipating heat, and preventing wear and tear on the turbocharger components ². By ensuring a consistent and reliable oil supply, the flange contributes to the overall efficiency and longevity of the turbocharger.

Key Features

The Turbocharger Oil Supply Flange is designed with several key features that enhance its performance and durability. Constructed from high-quality materials, such as durable alloys, the flange is built to withstand the high pressures and temperatures associated with turbocharger operation. Its precise engineering ensures a secure and leak-free connection between the oil supply line and the turbocharger. Additionally, the flange may incorporate features such as O-rings or gaskets to further prevent oil leaks and maintain the integrity of the oil supply system ³.

Benefits

The Turbocharger Oil Supply Flange offers several benefits that contribute to improved turbocharger efficiency and engine performance. By ensuring a consistent supply of lubrication oil, the flange helps maintain optimal turbocharger operation, leading to enhanced engine power and responsiveness. Additionally, proper lubrication reduces the risk of turbocharger failure due to wear or overheating, increasing the reliability of the engine under demanding operating conditions. The flange’s durable construction and precise design also contribute to its longevity, providing cost-effective maintenance for heavy-duty truck operators.

Installation and Compatibility

Proper installation of the Turbocharger Oil Supply Flange is crucial for ensuring its effective operation. Installation procedures may vary depending on the specific turbocharger model and engine configuration. It is important to follow manufacturer guidelines and recommendations to achieve a secure and leak-free connection. The flange is designed to be compatible with a range of turbocharger models, making it a versatile component for various heavy-duty truck applications. Ensuring compatibility with the specific turbocharger and engine setup is essential for optimal performance.

Maintenance and Troubleshooting

Routine maintenance of the Turbocharger Oil Supply Flange is important for ensuring its continued performance and longevity. Regular inspections should be conducted to check for signs of wear, corrosion, or leaks. Cleaning the flange and its connections can help prevent the buildup of contaminants that may affect oil flow. In the event of common issues such as oil leaks or blockages, troubleshooting steps may include inspecting and replacing damaged O-rings or gaskets, tightening connections, or cleaning oil passages. Following manufacturer recommendations for maintenance intervals and procedures will help maintain the flange’s effectiveness.

Cummins Overview

Cummins Inc. is a globally recognized leader in the design, manufacture, and distribution of diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins has established a reputation for producing high-quality components that meet the demanding requirements of commercial vehicles. The company’s commitment to innovation, reliability, and customer satisfaction has made it a trusted name in the automotive industry, providing solutions that enhance the performance and efficiency of heavy-duty trucks and other commercial vehicles.

Turbocharger Oil Supply Flange for Cummins Engines

The Turbocharger Oil Supply Flange, part number 3394588, is a critical component in the lubrication system of certain Cummins engines. This part ensures that the turbocharger receives the necessary oil for optimal operation and longevity. Below is an overview of the engines that utilize this specific part, highlighting the importance of the Turbocharger Oil Supply Flange in maintaining engine performance.

G855 Engines

The G855 engine series, manufactured by Cummins, incorporates the Turbocharger Oil Supply Flange 3394588 as part of its design. This flange is integral to the engine’s lubrication system, facilitating the flow of oil to the turbocharger. Proper lubrication is essential for reducing friction, preventing wear, and ensuring the turbocharger operates efficiently. The G855 engine, known for its robust construction and reliability, benefits significantly from the precise engineering of this component.

Grouping of Engines

In the broader context of Cummins engine lineups, the Turbocharger Oil Supply Flange 3394588 is a part that finds application across various engine models. While the G855 series is specifically noted here, similar flanges are used in other Cummins engines to maintain the integrity of the turbocharger’s lubrication system. The commonality in design and function across different engine models underscores the importance of this part in ensuring consistent performance and reliability.

Understanding the Integration of Part 3394588 Turbocharger Oil Supply Flange in Engine Systems

The turbocharger oil supply flange, identified by part number 3394588, is an essential component in the orchestration of a turbocharger’s operation within an engine system. This flange serves as a pivotal connection point, facilitating the flow of oil from the engine’s lubrication system to the turbocharger.

Role in Turbocharger Functionality

Within the turbocharger assembly, the oil supply flange is responsible for directing pressurized oil to the turbocharger’s bearings and, in some designs, to the turbine and compressor wheels. This oil not only lubricates moving parts but also cools them, ensuring optimal performance and longevity of the turbocharger.

Interaction with Plumbing Systems

The integration of the turbocharger oil supply flange with the engine’s plumbing system is a testament to engineering precision. The flange connects to the oil supply line, which is part of the engine’s broader lubrication circuit. This connection ensures a consistent and regulated flow of oil, which is vital for maintaining the turbocharger’s operational efficiency.

Synergy with Turbocharger Components

The flange’s design allows for a secure and leak-proof connection to the turbocharger, which is paramount given the high pressures and temperatures involved. Its role extends beyond mere connection; it also aids in the management of oil return, ensuring that excess oil is efficiently routed back to the sump or oil reservoir, thus maintaining a closed-loop system.

Conclusion

In summary, the turbocharger oil supply flange (part 3394588) is a linchpin in the turbocharger’s lubrication system, ensuring that all moving parts are adequately supplied with oil. Its integration with the engine’s plumbing and the turbocharger itself underscores the importance of precise engineering in maintaining the performance and reliability of modern engine systems.