3975076
Turbocharger Oil Drain Connection
Cummins®

AVAILABLE

Cummins®

5 are currently available

Ships within 2-4 business days

$104.95 $124.89

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 Turbocharger Oil Drain Connection, identified by Part #3975076 and manufactured by Cummins, is a component integral to the operation of heavy-duty truck engines. This part facilitates the efficient management of oil within the turbocharger system, ensuring optimal performance and longevity of the turbocharger. Cummins, a renowned name in the automotive and heavy-duty truck industry, is known for its commitment to innovation, quality, and reliability, making this Turbocharger Oil Drain Connection a valuable component in maintaining the high standards of engine performance 1.

Function and Operation

The Turbocharger Oil Drain Connection operates within the turbocharger system by providing a pathway for oil to be drained from the turbocharger. This process is vital for maintaining the lubrication of moving parts within the turbocharger, which in turn ensures smooth operation and reduces wear. The connection is designed to facilitate easy and efficient oil drainage, which is a critical aspect of turbocharger maintenance. By managing oil levels and ensuring proper lubrication, the Turbocharger Oil Drain Connection contributes to the overall efficiency and reliability of the turbocharger system 2.

Purpose of the Turbocharger Oil Drain Connection

The specific role of the Turbocharger Oil Drain Connection in the operation of a truck is to enhance turbocharger efficiency and longevity. By allowing for the regular drainage of oil, it helps maintain the optimal lubrication of turbocharger components. This not only ensures that the turbocharger operates at peak efficiency but also extends its operational life by minimizing wear and tear on critical components. The connection is a key element in the maintenance routine of heavy-duty truck engines, contributing to their reliability and performance 3.

Key Features

The Turbocharger Oil Drain Connection boasts several primary features that enhance its performance and durability. Its design is engineered to provide a secure and efficient pathway for oil drainage, ensuring that the turbocharger remains well-lubricated. The material used in its construction is selected for its durability and resistance to the high temperatures and pressures encountered within the turbocharger system. Additionally, the connection may feature unique attributes such as anti-leak mechanisms or easy-to-use designs that facilitate maintenance and ensure the longevity of the turbocharger 4.

Benefits

The advantages provided by the Turbocharger Oil Drain Connection include improved engine performance, reduced maintenance requirements, and enhanced turbocharger reliability. By ensuring proper lubrication and facilitating efficient oil drainage, it contributes to the smooth operation of the turbocharger. This, in turn, leads to better engine performance and fuel efficiency. Furthermore, by simplifying the maintenance process, it reduces the time and effort required for turbocharger upkeep, making it a valuable component for fleet managers and truck operators.

Installation and Compatibility

Proper installation of the Turbocharger Oil Drain Connection is crucial for ensuring its effectiveness and the compatibility of the turbocharger system. Guidelines for installation should be followed carefully, including any specific requirements or considerations for ensuring compatibility with various turbocharger models. This may involve checking for the correct fit, ensuring secure connections, and verifying that the installation does not interfere with other components of the turbocharger system.

Maintenance and Troubleshooting

Maintaining the Turbocharger Oil Drain Connection involves regular inspection intervals, cleaning procedures, and troubleshooting common issues that may arise. It is recommended to inspect the connection regularly for signs of wear, leaks, or damage. Cleaning the connection and surrounding areas can prevent the buildup of contaminants that may affect its performance. Troubleshooting common issues, such as leaks or inefficient oil drainage, may involve checking for proper installation, ensuring secure connections, and addressing any damage or wear that may have occurred.

Common Issues and Solutions

Frequent problems associated with the Turbocharger Oil Drain Connection can include leaks, inefficient oil drainage, or damage due to wear and tear. Practical solutions to these issues may involve re-sealing connections, ensuring proper installation, or replacing damaged components. Preventive measures, such as regular maintenance and inspections, can help address these issues effectively, ensuring the longevity and reliability of the turbocharger system.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history spanning over a century, Cummins has established itself as a trusted name in the automotive and heavy-duty truck industry. The company’s product range includes a wide array of engines, components, and systems designed to meet the demanding requirements of various applications. Cummins is renowned for its commitment to innovation, quality, and customer satisfaction, making it a preferred choice for professionals in the automotive and heavy-duty truck sectors.

Turbocharger Oil Drain Connection (Part 3975076) in Cummins Engines

The turbocharger oil drain connection, identified by part number 3975076, is a component in maintaining the health and efficiency of the turbocharger in various Cummins engines. This part is designed to facilitate the drainage of oil from the turbocharger, ensuring that it operates smoothly and without excessive wear.

Application in Specific Cummins Engines

QSB6.7 CM850 (CM2850)

In the QSB6.7 CM850 (CM2850) engine, the turbocharger oil drain connection plays a role in the lubrication system. It ensures that the turbocharger is adequately lubricated, which is important for its high-performance operation. The connection is designed to fit seamlessly into the engine’s oil system, providing a reliable path for oil to flow from the turbocharger back to the engine’s oil reservoir.

QSB7 CM2880 B117

Similarly, in the QSB7 CM2880 B117 engine, the turbocharger oil drain connection is integral to the turbocharger’s lubrication system. This part is engineered to withstand the demanding conditions of the engine, ensuring that the turbocharger remains well-lubricated. The connection is designed to integrate smoothly with the engine’s oil system, providing a dependable route for oil to return to the reservoir after lubricating the turbocharger.

Grouping of Engines

The turbocharger oil drain connection (part 3975076) is applicable to both the QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 engines. These engines, while differing in some specifications, share a common requirement for effective turbocharger lubrication. The part’s design ensures compatibility with both engines, providing a standardized solution for maintaining turbocharger health across different engine models.

Role of Part 3975076 Turbocharger Oil Drain Connection in Engine Systems

The Part 3975076 Turbocharger Oil Drain Connection is a component in the efficient operation of turbocharger systems within various engine setups. This part is specifically designed to facilitate the drainage of oil from the turbocharger, ensuring that the lubrication system remains effective and that the turbocharger operates within optimal parameters.

Integration with Turbocharger Plumbing

In the context of turbocharger plumbing, the 3975076 Turbocharger Oil Drain Connection serves as a vital junction. It is strategically positioned to allow for the seamless flow of oil away from the turbocharger. This is particularly important in high-performance and high-stress engine environments where the turbocharger is subjected to extreme conditions. The connection ensures that any excess oil, which could potentially lead to lubrication issues or component wear, is efficiently drained away.

Functionality within the Turbocharger System

Within the turbocharger system, the 3975076 connection plays a role in maintaining the integrity of the lubrication circuit. It is integrated into the oil supply and return lines of the turbocharger, allowing for a controlled and consistent oil flow. This is essential for the bearing and turbine components of the turbocharger, which rely on precise lubrication to function correctly.

Interaction with Engine Plumbing

The 3975076 Turbocharger Oil Drain Connection also interacts with the broader engine plumbing system. It is often connected to the engine’s oil return system, ensuring that the drained oil is circulated back into the sump or oil pan. This not only conserves oil but also allows for its re-filtration and re-use, enhancing the overall efficiency of the engine’s lubrication system.

Enhanced System Reliability

By facilitating efficient oil drainage, the 3975076 connection contributes to the reliability and longevity of the turbocharger and the engine as a whole. It helps in preventing oil buildup, which could otherwise lead to increased friction, overheating, and potential failure of turbocharger components. This, in turn, supports the engine’s performance and durability under various operating conditions.

Conclusion

The 3975076 Turbocharger Oil Drain Connection is a key component in the turbocharger and engine plumbing systems. Its role in efficient oil management is fundamental to the sustained performance and reliability of turbocharged engines. Regular maintenance and proper installation of this Cummins part are essential to ensure its effectiveness and the overall health of the turbocharger system.


  1. Diesel Technology Fundamentals Service Repair Eighth Edition, Andrew Norman, The Goodheart-Willcox Company Inc, 2016

  2. The Dynamic Behavior of a Diesel Engine, S. A. Miedema, Z. Lu, Published by Drir S. A. Miedema, 2010

  3. Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition, John Dixon, Cengage Learning, 2014

  4. Diesel Engine Management Systems and Components, Konrad Reif Ed, Springer Vieweg, 2014

SPECIFICATIONS

Package Dimensions
19.5 x 1.0 x 1.0 in
Weight
0.43 lbs

BILL OF MATERIALS

Name Quantity Part Number
O Ring Seal
* 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.