3689021
Turbocharger Oil Drain Connection
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$194.95 $231.99

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 (Part #3689021) manufactured by Cummins is a component designed to enhance the functionality and longevity of heavy-duty truck engines. This part is integral to the turbocharger system, ensuring that the turbocharger operates efficiently and reliably. By facilitating the drainage of lubricant oil, it plays a significant role in maintaining the overall performance of the engine 1.

Basic Concepts of Turbocharger Oil Drain Connection

Turbocharger systems are designed to increase an engine’s power output by forcing extra air into the combustion chamber. The turbocharger itself is lubricated with oil to reduce friction and wear on its moving parts. The oil drain connection is a critical component in this system, responsible for allowing the lubricant oil to be drained from the turbocharger. This process helps prevent oil buildup, which can lead to decreased efficiency and potential damage to the turbocharger. The oil drain connection ensures that the turbocharger maintains optimal performance and reliability by facilitating regular oil drainage 2.

Purpose of the Turbocharger Oil Drain Connection

The Turbocharger Oil Drain Connection is designed to facilitate the drainage of lubricant oil from the turbocharger. This ensures that the turbocharger operates within its optimal performance range and prevents oil buildup, which can hinder efficiency. By allowing for regular oil drainage, this component helps maintain the turbocharger’s efficiency and extends its operational lifespan. It is an integral part of the engine’s lubrication system, ensuring that the turbocharger remains well-lubricated without excess oil accumulation 3.

Key Features

The Turbocharger Oil Drain Connection is constructed with high-quality materials to ensure durability and reliability. Its design includes specific connection types that are compatible with various turbocharger models. The part is engineered to withstand the high pressures and temperatures associated with turbocharger operation. Unique attributes such as precise threading and robust construction enhance its functionality, ensuring a secure and effective connection within the turbocharger system 4.

Benefits

The Turbocharger Oil Drain Connection offers several advantages. It contributes to improved engine efficiency by ensuring that the turbocharger remains well-lubricated and free from excess oil. This can lead to extended turbocharger lifespan and reduced maintenance requirements. Additionally, the component enhances the overall performance of the truck by maintaining the turbocharger’s efficiency and reliability. Regular use of this part can result in smoother engine operation and potentially lower operating costs due to reduced maintenance needs 5.

Installation Process

Installing the Turbocharger Oil Drain Connection requires following a series of steps to ensure a secure and effective connection. Begin by ensuring that the turbocharger is clean and free from any debris. Align the drain connection with the turbocharger’s oil drain port and carefully thread it into place. Use the appropriate tools to tighten the connection, ensuring it is secure but not overtightened to avoid damage. Verify that the connection is properly seated and that there are no leaks. Finally, perform a test run to confirm that the oil drain connection is functioning correctly 6.

Common Issues and Troubleshooting

Typical problems associated with the Turbocharger Oil Drain Connection may include leaks, improper seating, or damage to the connection threads. Signs of malfunction can include oil leaks around the connection point or decreased turbocharger performance. To troubleshoot these issues, first, inspect the connection for any visible damage or misalignment. Ensure that the threads are clean and free from debris. If a leak is detected, tighten the connection slightly or replace the gasket if necessary. In cases of severe damage, replacement of the drain connection may be required 7.

Maintenance Tips

Routine maintenance of the Turbocharger Oil Drain Connection is essential for ensuring its continued reliable operation. Regular inspection intervals should be established to check for signs of wear or damage. Cleaning the connection and surrounding areas can prevent debris from interfering with its function. Additionally, following the manufacturer’s recommendations for replacement intervals can help maintain optimal performance. Proper maintenance ensures that the turbocharger system operates efficiently and reliably 8.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality engine components and systems. With a rich history of innovation and excellence, Cummins has established a strong reputation for producing reliable and durable parts. The company’s commitment to quality and performance is evident in its wide range of engine components, including the Turbocharger Oil Drain Connection. Cummins continues to lead the industry with its advanced technologies and dedication to customer satisfaction 9.

Conclusion

The Turbocharger Oil Drain Connection (Part #3689021) by Cummins is a vital component that enhances the functionality and longevity of heavy-duty truck engines. By facilitating the efficient drainage of lubricant oil, it ensures that the turbocharger operates reliably and maintains optimal performance. Regular maintenance and proper installation of this part are crucial for the sustained efficiency and reliability of the engine system.


  1. Denton, T., & Pells, H. (2022). Automotive Technician Training, Second Edition. Routledge.

  2. Hilgers, M. (2023). Vocational Vehicles and Applications. Springer Nature.

  3. ElSayed, M. (2017). Fundamentals of Integrated Vehicle Realization. SAE International.

  4. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K113. Bulletin Number 4388664.

  5. Denton, T., & Pells, H. (2022). Automotive Technician Training, Second Edition. Routledge.

  6. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K113. Bulletin Number 4388664.

  7. Hilgers, M. (2023). Vocational Vehicles and Applications. Springer Nature.

  8. ElSayed, M. (2017). Fundamentals of Integrated Vehicle Realization. SAE International.

  9. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K113. Bulletin Number 4388664.

SPECIFICATIONS

Package Dimensions
30.875 x 2.375 x 3.0 in
Weight
1.55 lbs
* 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.