5445063
Turbocharger Oil Drain Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$68.95 $82.05

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

The Turbocharger Oil Drain Connection (5445063) by Cummins is a specialized component designed for use in heavy-duty truck engines. Its purpose is to facilitate the efficient drainage of oil from the turbocharger, ensuring that the turbocharger operates within optimal parameters. This component plays a role in maintaining the performance and reliability of the turbocharger and, by extension, the engine.

Basic Concepts of Turbocharger Oil Drain Connection

Turbocharger oil drain connections are integral to the turbocharger system, serving the fundamental purpose of managing oil flow. Turbochargers require lubrication to reduce friction and wear on moving parts. The oil drain connection allows for the periodic removal of used oil, which can become contaminated with soot and other particles, ensuring that fresh, clean oil circulates through the system. Effective oil management is vital for maintaining turbocharger efficiency and longevity, as it helps prevent buildup and ensures smooth operation of the turbocharger’s internal components 1.

Purpose and Role in Truck Operation

This Cummins part is specifically designed to enhance the operation of heavy-duty truck engines. By enabling the efficient drainage of oil, it contributes to the overall performance and reliability of the turbocharger. This, in turn, supports the engine’s ability to deliver power and maintain efficiency under demanding conditions. The proper functioning of the oil drain connection is instrumental in sustaining the turbocharger’s operational integrity, which is important for the engine’s performance 2.

Key Features

The Turbocharger Oil Drain Connection boasts several key features that enhance its functionality and durability. It is crafted from high-quality materials to withstand the harsh operating conditions typical of heavy-duty truck engines. The design incorporates precise engineering to ensure a secure fit and reliable operation. Additionally, it may feature unique characteristics such as enhanced sealing mechanisms to prevent oil leaks and robust construction to endure high pressures and temperatures.

Benefits

Utilizing this part offers several advantages. It improves oil management within the turbocharger system, leading to enhanced performance. By ensuring that the turbocharger receives clean oil, it contributes to the longevity of the component. Furthermore, the efficient operation of the turbocharger can result in potential cost savings through extended component life and reduced maintenance requirements 3.

Troubleshooting and Maintenance Suggestions

To maintain optimal performance and longevity of the Turbocharger Oil Drain Connection, it is important to be aware of common issues and implement appropriate maintenance practices. Regular inspection for signs of wear or damage can help identify potential problems early. Diagnostic procedures may include checking for oil leaks around the connection and ensuring that the drainage process is functioning correctly. Maintenance practices should include keeping the area around the connection clean and free of debris, as well as following manufacturer recommendations for oil change intervals and turbocharger servicing.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins has established itself as a pioneer in diesel engine technology, consistently pushing the boundaries of innovation and quality. The company’s commitment to excellence is evident in its extensive product line, which includes components like the Turbocharger Oil Drain Connection, designed to meet the demanding requirements of heavy-duty applications.

Compatibility

The turbocharger oil drain connection, part number 5445063, is designed to maintain the health and efficiency of turbocharged engines. This part is designed to facilitate the drainage of oil from the turbocharger, ensuring that excess oil does not accumulate and cause damage.

QSB7 Series

The QSB7 series engines, known for their robust performance and reliability, are often used in heavy-duty applications. The turbocharger oil drain connection in this series is engineered to handle the high-stress environments these engines operate in. Proper drainage is essential to prevent oil from entering the turbine and causing excessive wear or damage.

CM2880 Series

The CM2880 series engines are another example of Cummins’ commitment to delivering powerful and efficient solutions. In these engines, the turbocharger oil drain connection ensures that the turbocharger is adequately lubricated while preventing oil overflow. This balance is crucial for maintaining optimal performance and longevity of the turbocharger.

B117 Series

The B117 series engines are designed for applications requiring high power and durability. The turbocharger oil drain connection in this series is specifically tailored to meet the demands of these engines. It ensures that the turbocharger operates smoothly by managing oil levels effectively, thereby enhancing the overall reliability and efficiency of the engine.

By integrating the turbocharger oil drain connection into these engines, Cummins ensures that each engine model benefits from a well-designed system that supports the turbocharger’s function and extends its operational life.

Role of Part 5445063 Turbocharger Oil Drain Connection in Engine Systems

The Turbocharger Oil Drain Connection (part 5445063) is a component in the turbocharger plumbing system, facilitating the efficient management of oil within the turbocharger assembly. This part ensures that excess oil, which lubricates the turbocharger’s moving parts, is properly drained back to the engine’s lubrication system.

In the context of turbocharger plumbing, the oil drain connection works in conjunction with several key components:

  • Turbocharger Bearings: The oil drain connection helps maintain optimal lubrication levels for the turbocharger’s journal and thrust bearings. By allowing excess oil to drain, it prevents over-lubrication, which can lead to oil film breakdown and increased bearing wear.

  • Oil Supply Line: Connected to the engine’s lubrication system, the oil supply line delivers pressurized oil to the turbocharger. The drain connection ensures a balanced oil flow, preventing pressure build-up that could otherwise damage the turbocharger.

  • Oil Return Line: The drain connection is directly linked to the oil return line, which carries the drained oil back to the engine sump. This closed-loop system ensures that the oil is recirculated efficiently, maintaining consistent lubrication throughout the engine.

  • Turbocharger Housing: Positioned within the turbocharger housing, the oil drain connection plays a role in thermal management. By facilitating the drainage of hot oil, it helps in dissipating heat away from the turbocharger, contributing to overall system reliability.

  • Turbocharger Actuator: In systems where the turbocharger features an actuator for variable geometry, the oil drain connection assists in maintaining the actuator’s lubrication. This ensures smooth operation and responsiveness of the turbocharger under varying engine loads.

Effective integration of the Turbocharger Oil Drain Connection (part 5445063) within these components is vital for the turbocharger’s performance and longevity. It ensures that the turbocharger operates within its designed parameters, enhancing engine efficiency and power output.

Conclusion

The Turbocharger Oil Drain Connection (5445063) by Cummins is a critical component in the maintenance and efficiency of turbocharged engines. Its role in managing oil flow ensures that the turbocharger operates smoothly and efficiently, contributing to the overall performance and reliability of heavy-duty truck engines. Regular maintenance and proper integration within the engine system are essential for maximizing the benefits of this part.


  1. Stiesch, Gunnar. Modeling Engine Spray and Combustion Processes. Springer Verlag, 2003.

  2. Hu, Haoran, Rudy Smaling, and Simon Baseley. Heavy-Duty Wheeled Vehicles. SAE International, 2014.

  3. Martyr, A.J. Engine Testing: Theory and Practice: Third Edition. SAE International, 2007.

* 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.