5564476
Turbo Oil Supply Tube
Cummins®

AVAILABLE

Cummins®

5 are currently available

Ships within 2-4 business days

$89.95 $107.04

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 Turbo Oil Supply Tube, identified by part number 5564476, is a component manufactured by Cummins, a renowned name in the automotive industry. This tube is integral to the operation of heavy-duty truck engines, particularly in the context of turbocharger systems. Its role is to facilitate the delivery of oil to the turbocharger, ensuring that the turbocharger operates efficiently and reliably.

Function and Operation

The Turbo Oil Supply Tube operates within the engine system by channeling oil from the engine’s lubrication system to the turbocharger. This oil supply is vital for the turbocharger’s lubrication, cooling, and sealing functions. The tube connects to the engine’s oil supply line at one end and to the turbocharger at the other, creating a direct pathway for oil flow. This ensures that the turbocharger receives a consistent supply of oil, which is necessary for its high-speed operation and to maintain its internal components in optimal condition 1.

Key Features

The design and material characteristics of the Turbo Oil Supply Tube are tailored to meet the demanding requirements of heavy-duty truck engines. Constructed from high-quality materials, the tube is resistant to the high temperatures and pressures encountered in turbocharger systems. Its design includes precise fittings and connections to ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to withstand the dynamic forces exerted during engine operation, enhancing its durability and performance 2.

Benefits of Using a Turbo Oil Supply Tube

Incorporating a Turbo Oil Supply Tube into heavy-duty truck engines offers several advantages. It contributes to improved lubrication of the turbocharger, which is crucial for its efficient operation and longevity. Enhanced turbocharger performance is another benefit, as consistent oil supply helps maintain optimal turbocharger speed and efficiency. Furthermore, the use of a dedicated oil supply tube can increase engine reliability by ensuring that the turbocharger is properly lubricated under all operating conditions 3.

Installation and Compatibility

Proper installation of the Turbo Oil Supply Tube is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines, ensuring that all connections are secure and that the tube is properly aligned with the engine’s oil supply line and the turbocharger. Specific requirements or considerations may include the use of compatible fittings and the application of sealants to prevent leaks. Information on compatible engine models and turbochargers will be provided separately to ensure correct application 4.

Maintenance and Troubleshooting

Regular maintenance of the Turbo Oil Supply Tube is recommended to ensure its optimal performance. This includes periodic inspection for signs of wear, leaks, or damage. Common issues that may arise include oil leaks at the connections or blockages within the tube, which can be addressed by tightening connections or cleaning the tube as necessary. Troubleshooting steps should follow a systematic approach to identify and resolve any issues promptly.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for producing high-quality engine components that meet the rigorous demands of various industries. The company’s commitment to innovation, quality, and customer satisfaction is evident in its extensive product line, which includes components like the Turbo Oil Supply Tube, designed to enhance the performance and reliability of heavy-duty truck engines.

Turbo Oil Supply Tube Fitment for Cummins Engines

The Turbo Oil Supply Tube part number 5564476, manufactured by Cummins, is a critical component in the lubrication system of various Cummins engines. This part ensures that the turbocharger receives the necessary oil pressure to operate efficiently and effectively. Below is a detailed description of how this part fits with the specified engines:

ISL9 CM2350 L101 and ISL9 CM2350 L111

The Turbo Oil Supply Tube is designed to fit seamlessly with the ISL9 CM2350 L101 and ISL9 CM2350 L111 engines. This part is integral to maintaining the oil pressure required for the turbocharger’s operation, ensuring optimal performance and longevity of the engine.

L9 CM2350 L116B, L9 CM2350 L119B, and L9 CM2350 L123B

The Turbo Oil Supply Tube part number 5564476 is also compatible with the L9 CM2350 L116B, L9 CM2350 L119B, and L9 CM2350 L123B engines. These engines benefit from the precise oil supply provided by this component, which is essential for the turbocharger’s lubrication system. The fitment ensures that the oil pressure is maintained at the correct levels, contributing to the engine’s overall efficiency and reliability.

L9 CM2450 L126B

Lastly, the Turbo Oil Supply Tube is also suitable for the L9 CM2450 L126B engine. This part plays a role in the engine’s lubrication system by ensuring that the turbocharger receives the necessary oil pressure. The compatibility of this part with the L9 CM2450 L126B engine guarantees that the turbocharger operates smoothly, enhancing the engine’s performance and durability.

Role of Part 5564476 Turbo Oil Supply Tube in Engine Systems

The part 5564476 Turbo Oil Supply Tube is an integral component in the efficient operation of engine systems, particularly in the context of turbocharger plumbing. This tube facilitates the delivery of oil to the turbocharger, ensuring that the turbocharger’s moving parts are adequately lubricated.

In the broader scope of engine systems, the Turbo Oil Supply Tube interfaces with various components to maintain optimal performance. It connects to the engine’s lubrication system, drawing oil from the sump or oil reservoir. The tube then transports this oil to the turbocharger, where it is distributed to critical areas such as the turbine and compressor bearings, as well as the turbocharger’s seals.

The Turbo Oil Supply Tube also plays a role in temperature regulation. By supplying oil to the turbocharger, it helps dissipate heat generated during operation, preventing overheating and potential damage to the turbocharger and surrounding components.

In turbocharger plumbing, the Turbo Oil Supply Tube is often accompanied by return lines that carry excess oil back to the sump. This closed-loop system ensures consistent oil levels and pressure, contributing to the turbocharger’s longevity and efficiency.

Overall, the integration of the Turbo Oil Supply Tube within engine systems underscores its importance in maintaining the turbocharger’s performance and reliability.

Conclusion

The Turbo Oil Supply Tube, part number 5564476, manufactured by Cummins, is a critical component in the lubrication system of heavy-duty truck engines. Its role in facilitating the delivery of oil to the turbocharger ensures efficient and reliable operation of the turbocharger. The tube’s design and material characteristics are tailored to withstand the demanding conditions of turbocharger systems, contributing to enhanced engine performance and reliability. Proper installation, maintenance, and understanding of its fitment with specific Cummins engines are essential for maximizing the benefits of this component.


  1. Hilgers, Michael. Fuel Consumption and Consumption Optimization, Second Edition. Springer Nature, 2023.

  2. Lakshminarayanan, P. A., and Avinash Kumar. Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer Nature, 2020.

  3. Randall, Martynn. Haynes Manual on Diesel Engines. Haynes Publishing, 2015.

  4. Majewski, Addy, and Hannu Jaskelainen. Diesel Emissions and Their Control: Second Edition. SAE International, 2023.

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SPECIFICATIONS

Package Dimensions
10.4 x 0.72 x 0.5 in
Weight
0.3 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.