3287821
Turbocharger Oil Drain Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$41.95 $49.92

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 (3287821) by Cummins is designed to facilitate the drainage of oil from the turbocharger. This part is integral to the maintenance and operation of heavy-duty trucks, ensuring that the turbocharger system functions efficiently and reliably. By allowing for the periodic removal of oil, it helps maintain the turbocharger’s performance and longevity.

Basic Concepts of Turbocharger Oil Drain Connection

Turbocharger oil drain connections operate on the principle of providing a controlled pathway for oil to exit the turbocharger. These connections are typically located at the lowest point of the turbocharger housing, where oil accumulates. When the drain is opened, gravity assists in the removal of oil, which is then collected for disposal or recycling. This process is vital for preventing oil buildup, which can lead to decreased efficiency and potential damage to the turbocharger 1.

Purpose and Role in Truck Operation

The primary purpose of the Turbocharger Oil Drain Connection (3287821) is to enable the regular drainage of oil from the turbocharger. This role is significant in the operation of a truck’s turbocharger system, as it ensures that the turbocharger remains free of excess oil. Regular oil drainage helps maintain optimal turbocharger performance, reduces the risk of oil contamination, and contributes to the overall efficiency of the engine. By facilitating easy oil removal, this component supports the turbocharger’s ability to compress intake air, thereby enhancing engine power and fuel efficiency 2.

Key Features

The Turbocharger Oil Drain Connection (3287821) is characterized by several key features that enhance its functionality and durability. It is constructed from high-quality materials resistant to corrosion and high temperatures, ensuring longevity in demanding environments. The design includes a secure fitting mechanism that prevents leaks and ensures a tight seal when not in use. Additionally, the connection is engineered for ease of use, allowing for straightforward oil drainage procedures that minimize downtime during maintenance 3.

Benefits

Utilizing the Turbocharger Oil Drain Connection (3287821) offers several benefits. It contributes to improved turbocharger performance by ensuring that the system operates with the correct oil levels. This component enhances reliability by reducing the risk of oil-related failures within the turbocharger. Furthermore, it simplifies maintenance routines by providing a convenient method for oil drainage, thereby reducing the time and effort required for upkeep.

Installation Process

Installing the Turbocharger Oil Drain Connection (3287821) involves several steps to ensure proper integration with the turbocharger system. Begin by ensuring the turbocharger is cool and the engine is off. Locate the drain connection point on the turbocharger housing. Align the drain connection with the fitting and secure it in place using the provided fasteners. It is important to verify that the connection is tight and there are no leaks before operating the engine. Tools required may include a socket wrench and a torque wrench to ensure the connection is properly secured.

Troubleshooting and Maintenance

Common issues with the Turbocharger Oil Drain Connection (3287821) may include leaks or difficulty in opening the drain. To troubleshoot leaks, inspect the connection for signs of wear or damage and ensure it is properly tightened. If the drain is difficult to open, check for obstructions or debris around the fitting. Regular maintenance involves periodic inspection of the connection for signs of wear and ensuring it functions correctly during oil drainage procedures. Keeping the area around the connection clean can prevent debris from interfering with its operation.

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, reliability, and innovation in the automotive industry. The company offers a wide range of products, including diesel and natural gas engines, as well as related technologies and services. Cummins’ commitment to excellence and customer satisfaction has made it a preferred choice for heavy-duty truck applications.

Turbocharger Oil Drain Connection (Part 3287821) in Cummins Engines

The Turbocharger Oil Drain Connection (Part 3287821) is a critical component in the lubrication system of several Cummins engines. This part ensures that oil is properly drained from the turbocharger, preventing oil accumulation and potential damage to the turbocharger and engine.

ISB/ISD6.7 CM2150 SN Engines

In the ISB/ISD6.7 CM2150 SN engines, the Turbocharger Oil Drain Connection is integral to maintaining the efficiency and longevity of the turbocharger. This part facilitates the controlled drainage of oil from the turbocharger, ensuring that the oil is returned to the engine’s sump for recirculation.

ISBE CM800 Engines

For the ISBE CM800 engines, the Turbocharger Oil Drain Connection plays a similar role. It is designed to work seamlessly with the engine’s lubrication system, ensuring that the turbocharger is adequately lubricated while preventing oil from building up within the turbocharger housing.

QSB6.7 CM850 (CM2850) Engines

In the QSB6.7 CM850 (CM2850) engines, the Turbocharger Oil Drain Connection is essential for maintaining the turbocharger’s performance. This part ensures that any excess oil is efficiently drained from the turbocharger, which helps in maintaining optimal engine operation and reducing the risk of turbocharger failure.

The Turbocharger Oil Drain Connection is a standardized part across these engines, ensuring compatibility and ease of maintenance. Its design allows for a secure fit and reliable operation, contributing to the overall efficiency and reliability of the engine systems.

Role of Part 3287821 Turbocharger Oil Drain Connection in Engine Systems

The Turbocharger Oil Drain Connection, identified by part number 3287821, is an essential component in the maintenance and operation of turbocharged engine systems. This component is integral to the efficient functioning of both the turbocharger and the engine’s lubrication system.

Integration with Turbocharger

In turbocharged engines, the turbocharger plays a significant role in enhancing engine performance by compressing the intake air, allowing more air to enter the combustion chamber. The Turbocharger Oil Drain Connection is specifically designed to facilitate the drainage of oil from the turbocharger. This is important because the turbocharger’s bearings and other moving parts require lubrication to operate smoothly and efficiently. Over time, the oil can become contaminated with particles and needs to be drained to maintain the turbocharger’s performance and longevity.

Interaction with Plumbing System

The Turbocharger Oil Drain Connection is also a key interface within the engine’s plumbing system. It connects to the oil return lines, allowing the used oil to be efficiently routed back to the oil sump or another designated collection point. This ensures that the oil can be properly filtered and recirculated, or disposed of according to environmental regulations. The connection must be secure and leak-proof to prevent oil loss, which could lead to insufficient lubrication and potential engine damage.

Overall System Contribution

By ensuring that the oil within the turbocharger is regularly drained and replaced, the Turbocharger Oil Drain Connection contributes to the overall reliability and performance of the engine. It helps maintain the turbocharger’s efficiency, reduces the risk of oil contamination, and supports the engine’s lubrication system in delivering optimal performance. Engineers and mechanics must ensure that this component is correctly installed and maintained to uphold the integrity of the turbocharged engine system.

Conclusion

The Turbocharger Oil Drain Connection (3287821) by Cummins is a vital component in the maintenance and operation of turbocharged engine systems. Its role in facilitating the drainage of oil from the turbocharger ensures that the system operates efficiently and reliably. By maintaining optimal oil levels and preventing contamination, this part contributes to the overall performance and longevity of the engine. Proper installation, regular maintenance, and timely troubleshooting are essential to ensure the continued effectiveness of this component in heavy-duty truck applications.


  1. Hick, H., Kupper, K., & Sorger, H. (2021). Systems Engineering for Automotive Powertrain Development. Springer.

  2. Awari, G.K., Kumbhar, V.S., & Tirpude, R.B. (2011). Automotive Systems Principles and Practice. CRC Press.

  3. Reif, K. (Ed.). (2014). Brakes Brake Control and Driver Assistance Systems Function Regulation and Components. Springer.

* 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.