3090311
Turbocharger Oil Supply Tube
Cummins®

The Turbocharger Oil Supply Tube, identified by Part #3090311, is a component manufactured by Cummins, a leader in diesel engine technology. This tube plays a role in the operation of heavy-duty truck engines by facilitating the delivery of oil to the turbocharger. Understanding its function and importance is key to maintaining engine efficiency and performance.

Basic Concepts

Turbochargers are devices that increase the power output of an engine by compressing the intake air before it enters the combustion chamber. In diesel engines, turbochargers enhance fuel efficiency and power by utilizing exhaust gases to spin a turbine, which in turn drives a compressor. The oil supply tube is integral to the turbocharger system, as it ensures that the turbocharger receives the necessary lubrication and cooling to operate effectively ¹.

Purpose and Function

The primary role of the Turbocharger Oil Supply Tube is to deliver oil to the turbocharger, which is vital for its lubrication and cooling. Proper lubrication reduces friction between moving parts, while cooling helps to manage the high temperatures generated during operation. This contributes to the efficient and reliable performance of the turbocharger and, by extension, the engine ².

Key Features

The Cummins Turbocharger Oil Supply Tube is designed with several features that enhance its performance. It is constructed from durable materials to withstand the high pressures and temperatures within the engine compartment. Its design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube is engineered to integrate seamlessly with other engine components, ensuring optimal performance and reliability.

Benefits

The Turbocharger Oil Supply Tube offers several benefits to the engine system. By ensuring consistent oil flow to the turbocharger, it contributes to improved engine efficiency and enhanced turbocharger longevity. This, in turn, supports overall engine performance, making it a valuable component in the maintenance and operation of heavy-duty trucks.

Installation and Compatibility

Proper installation of the Turbocharger Oil Supply Tube is crucial for its effective operation. It is designed to be compatible with specific engine models and turbocharger types, ensuring a precise fit and function. Following manufacturer guidelines during installation helps to maintain the integrity of the engine system and ensures the tube operates as intended.

Maintenance and Troubleshooting

Regular maintenance of the Turbocharger Oil Supply Tube is important to ensure its optimal function. This includes checking for leaks, ensuring secure connections, and verifying that oil flow is consistent. Troubleshooting common issues, such as leaks or blockages, can often be resolved through careful inspection and maintenance, helping to prevent more serious engine problems.

Performance Impact

The Turbocharger Oil Supply Tube plays a role in engine performance by ensuring the turbocharger operates within its designed parameters. This can lead to improvements in fuel efficiency, as a well-lubricated and cooled turbocharger can operate more efficiently. Additionally, proper turbocharger function contributes to reduced emissions, as it helps the engine run more cleanly and efficiently ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel engines and related components. With a history of innovation and quality, Cummins has established itself as a trusted name in the automotive industry, particularly in the production of diesel engines and components like the Turbocharger Oil Supply Tube. Their commitment to quality and performance is evident in the design and functionality of their products.

Turbocharger Oil Supply Tube (Part 3090311) Compatibility with Cummins Engines

The Turbocharger Oil Supply Tube, identified by part number 3090311, is a component in the lubrication system of certain Cummins engines. This part is designed to ensure that the turbocharger receives the necessary oil for optimal operation and longevity. Below is a detailed description of how this part fits with specific Cummins engines.

QSK19 Series

The QSK19 series engines, including the QSK19 CM500 and QSK19 CM850 MCRS, are high-performance diesel engines known for their reliability and efficiency. The Turbocharger Oil Supply Tube (3090311) is integral to these engines, providing a dedicated pathway for oil to flow from the engine’s oil system to the turbocharger. This ensures that the turbocharger operates smoothly and efficiently, reducing wear and extending the engine’s lifespan.

• QSK19 CM500: This engine variant utilizes the Turbocharger Oil Supply Tube to maintain proper lubrication of the turbocharger, ensuring consistent performance and reliability.
• QSK19 CM850 MCRS: In this model, the Turbocharger Oil Supply Tube (3090311) is essential for maintaining the high-pressure oil requirements of the turbocharger, contributing to the engine’s overall efficiency and durability.

QSK19G

The QSK19G engine is another variant in the QSK19 series, designed for heavy-duty applications. The Turbocharger Oil Supply Tube (3090311) is a key component in this engine, ensuring that the turbocharger receives the necessary oil to handle the demanding conditions of heavy-duty operations. This part is engineered to withstand the rigors of continuous use and provide reliable performance.

By integrating the Turbocharger Oil Supply Tube (3090311) into the QSK19 series engines, Cummins ensures that these engines maintain optimal performance and longevity, even under the most demanding conditions. This part is a testament to Cummins’ commitment to quality and reliability in their engine designs.

Role of Part 3090311 Turbocharger Oil Supply Tube in Engine Systems

The Turbocharger Oil Supply Tube, identified by part number 3090311, is a component in the turbocharger plumbing system of an engine. This tube facilitates the delivery of oil to the turbocharger, ensuring that the rotating components within the turbocharger are adequately lubricated.

Integration with Turbocharger Plumbing

In the turbocharger plumbing system, the Turbocharger Oil Supply Tube connects the engine’s lubrication system to the turbocharger. It routes oil from the engine’s oil supply lines to the turbocharger’s bearing and turbine housing. This connection is vital for maintaining the operational integrity of the turbocharger.

Interaction with Other Components

1. Oil Feed Line: The Turbocharger Oil Supply Tube interfaces directly with the oil feed line, which transports oil from the engine’s oil pump. This ensures a consistent flow of lubricant to the turbocharger.

2. Turbocharger Bearings: Once oil reaches the turbocharger through the supply tube, it is directed to the turbocharger bearings. Proper lubrication of these bearings is necessary to reduce friction and wear, enhancing the turbocharger’s efficiency and longevity.

3. Turbine Housing: The oil supply tube also plays a role in cooling the turbine housing by providing a film of oil that helps dissipate heat generated during operation.

4. Return Line: After lubricating the turbocharger components, the oil typically flows back to the engine’s sump through a return line. The Turbocharger Oil Supply Tube ensures that the oil circuit is complete, allowing for efficient oil management within the system.

Importance in System Performance

The effective functioning of the Turbocharger Oil Supply Tube is integral to the overall performance of the turbocharger and the engine. It ensures that all moving parts within the turbocharger receive the necessary lubrication, which is essential for smooth operation and durability. Additionally, it contributes to the thermal management of the turbocharger, preventing overheating and potential damage.

Conclusion

In summary, the Turbocharger Oil Supply Tube (part 3090311) is a key element in the turbocharger plumbing system, facilitating the delivery of oil to critical components and supporting the efficient and reliable operation of the turbocharger. Its role in lubrication and cooling is crucial for maintaining engine efficiency and performance, making it an essential component in the maintenance and operation of heavy-duty trucks.