3929507
Turbocharger Oil Drain Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$74.95 $89.19

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 #3929507, is a component manufactured by Cummins, a renowned leader in the production of diesel engines and related technologies. This part is integral to the operation of heavy-duty truck engines, facilitating the efficient management of oil within the turbocharger system. Cummins, with its extensive experience and commitment to quality, ensures that this component meets the rigorous demands of modern engine systems 1.

Basic Concepts

Turbochargers are devices that increase an engine’s power output by forcing extra air into the combustion chamber. This process, known as forced induction, allows more fuel to be burned, resulting in increased power without a corresponding increase in engine size. Oil lubrication is vital for turbocharger operation, as it reduces friction between moving parts, dissipates heat, and prevents wear. Proper oil management within the turbocharger system is crucial for maintaining performance and longevity 2.

Function of the Turbocharger Oil Drain Connection

The Turbocharger Oil Drain Connection plays a role in the turbocharger system by facilitating the circulation and drainage of oil. It ensures that oil is efficiently directed to lubricate the turbocharger’s rotating components while also allowing for the removal of excess oil to prevent buildup and ensure optimal performance. This component is designed to maintain a consistent oil level within the turbocharger, which is critical for its efficient operation 2.

Key Features

The Turbocharger Oil Drain Connection is constructed from high-quality materials that offer durability and resistance to the high temperatures and pressures encountered in turbocharger systems. Its design specifications are tailored to ensure a secure fit and reliable performance. Unique attributes of this component may include precision-machined fittings for a leak-free connection and a robust construction that withstands the demanding conditions of heavy-duty truck engines 1.

Benefits

Utilizing the Turbocharger Oil Drain Connection offers several advantages. It contributes to improved engine efficiency by ensuring that the turbocharger operates within optimal lubrication parameters. This can lead to reduced maintenance requirements, as proper oil management helps prevent wear and damage to turbocharger components. Additionally, the enhanced performance of the turbocharger system can result in better overall engine performance, providing increased power and reliability for heavy-duty applications 1.

Installation and Compatibility

Proper installation of the Turbocharger Oil Drain Connection is vital for its effective operation. Installation procedures should follow manufacturer guidelines to ensure a secure and leak-free connection. Compatibility with different turbocharger models and engine types is an important consideration, as it ensures that the component functions correctly within the specific engine system it is installed in. Detailed installation instructions and compatibility information should be consulted to achieve the best results 1.

Maintenance and Troubleshooting

Maintaining the Turbocharger Oil Drain Connection is key to ensuring its optimal performance. Regular inspections for signs of wear or damage, and ensuring that all connections are secure, can help prevent issues such as oil leaks or drainage problems. Troubleshooting common problems may involve checking for proper oil levels within the turbocharger, inspecting connections for leaks, and ensuring that the component is correctly installed. Addressing these issues promptly can help maintain the efficiency and reliability of the turbocharger system 1.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive industry. The company’s commitment to manufacturing high-quality engine components is evident in its extensive range of products, which are designed to meet the demanding requirements of various applications, including heavy-duty trucks. Cummins’ focus on customer satisfaction and technological advancement ensures that its components, like the Turbocharger Oil Drain Connection, contribute to the efficient and reliable operation of engine systems 1.

Turbocharger Oil Drain Connection (Part 3929507) in Cummins Engines

The Turbocharger Oil Drain Connection (Part 3929507) is a critical component in the maintenance and operation of several Cummins engines. This part is designed to facilitate the drainage of oil from the turbocharger, ensuring that the system remains clean and free from contaminants that could lead to performance issues or damage.

Application in Cummins Engines

6B5.9 Engine:

The 6B5.9 engine, part of the Cummins B Series, is a robust and reliable engine often used in various industrial applications. The Turbocharger Oil Drain Connection is essential in this engine as it helps maintain the integrity of the turbocharger by ensuring that oil is properly drained and does not accumulate, which could lead to overheating and mechanical failure.

QSB5.9 Engine:

The QSB5.9 engine is another variant in the Cummins lineup, known for its versatility and efficiency. This engine is commonly used in agricultural and construction equipment. The Turbocharger Oil Drain Connection in the QSB5.9 ensures that the turbocharger operates smoothly by preventing oil buildup, which can cause excessive wear and reduce the engine’s lifespan.

CM550 Engine:

The CM550 engine is a part of the Cummins C Series, which is widely used in marine and stationary power applications. The Turbocharger Oil Drain Connection in the CM550 is crucial for maintaining the turbocharger’s efficiency and reliability. Proper oil drainage prevents the accumulation of contaminants that could impair the turbocharger’s performance and lead to costly repairs.

By ensuring that the turbocharger oil is effectively drained, the Turbocharger Oil Drain Connection (Part 3929507) plays a vital role in the overall health and longevity of these Cummins engines 1.

Role of Part 3929507 Turbocharger Oil Drain Connection in Engine Systems

The Turbocharger Oil Drain Connection, identified by part number 3929507, is an integral component in the maintenance and operation of turbocharged engine systems. Its primary function is to facilitate the drainage of oil from the turbocharger, ensuring that the oil does not accumulate excessively within the turbocharger housing.

Integration with Turbocharger

In turbocharged engines, the turbocharger operates at extremely high speeds and temperatures. The Turbocharger Oil Drain Connection is strategically positioned to allow the oil that lubricates the turbocharger’s internal components to be efficiently drained. This prevents oil buildup, which could lead to increased pressure and potential damage to the turbocharger 2.

Interaction with Turbocharger Plumbing

The Turbocharger Oil Drain Connection is a key element in the turbocharger’s plumbing system. It is connected to the oil supply lines that feed lubricant to the turbocharger bearings and other moving parts. After lubrication, the oil flows back through the drain connection, ensuring a continuous cycle of lubrication and drainage. This system helps maintain optimal turbocharger performance and longevity 2.

Role in Overall Plumbing System

Within the broader context of the engine’s plumbing system, the Turbocharger Oil Drain Connection ensures that the oil management within the turbocharger is seamless. It interfaces with the engine’s oil return lines, allowing the used oil to be circulated back to the oil pan for filtration and re-use. This closed-loop system is essential for maintaining the engine’s overall efficiency and reliability 2.

Maintenance and Operational Benefits

By incorporating the Turbocharger Oil Drain Connection into the engine system, mechanics and engineers can more easily perform maintenance tasks such as oil changes and inspections. The connection point provides a straightforward access point for draining oil, reducing the complexity and time required for maintenance procedures. Additionally, it allows for the monitoring of oil condition, which can indicate the health of the turbocharger and other engine components 1.

Conclusion

In summary, the Turbocharger Oil Drain Connection (part 3929507) plays a significant role in the efficient operation and maintenance of turbocharged engine systems. Its integration with the turbocharger and plumbing systems ensures that oil management is handled effectively, contributing to the overall performance and durability of the engine 12.


  1. Automotive Technician Training Theory, Tom Denton and Hayley Pells, Routledge, 2022

  2. The Diesel Engine Second Edition, Michael Hilgers, Springer Nature, 2023

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
10.0 x 4.0 x 2.0 in
Weight
0.7 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.