3694890
Tur Oil Drain Tube
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$329.95 $392.64

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 Cummins 3694890 Tur Oil Drain Tube is a component designed for use in heavy-duty trucks. Its primary function is to facilitate the draining of oil from the engine, which is a vital aspect of routine maintenance. Proper oil drainage helps maintain engine health by ensuring that old, contaminated oil is efficiently removed and replaced with fresh oil, thereby supporting optimal engine performance and longevity 1.

Function and Operation

The Tur Oil Drain Tube operates as part of the engine’s oil management system. When it is time to change the oil, the tube provides a pathway for the oil to flow out of the engine and into a collection container. This process is crucial for removing sludge, metal particles, and other contaminants that accumulate in the oil over time. By ensuring that the oil is completely drained, the tube helps prevent these contaminants from circulating back into the engine, which could lead to wear and reduced efficiency 2.

Key Features

The design and construction of the Tur Oil Drain Tube are tailored to meet the demanding requirements of heavy-duty truck engines. It is made from durable materials that can withstand high temperatures and pressures. The tube is engineered to fit securely within the engine compartment, ensuring a leak-free connection. Additionally, its design may include features such as a threaded end for a secure fit and a smooth interior to allow for unobstructed oil flow.

Benefits of Using the Tur Oil Drain Tube

Incorporating the Tur Oil Drain Tube into the maintenance routine offers several advantages. It contributes to improved engine efficiency by ensuring that oil changes are thorough and contaminants are effectively removed. The tube can also reduce maintenance time, as its design allows for quick and easy oil drainage. Furthermore, its robust construction enhances durability, providing long-term reliability in demanding operating conditions.

Installation Process

Installing the Tur Oil Drain Tube requires careful attention to detail to ensure optimal performance. The process involves locating the oil drain plug within the engine, removing the old plug, and threading the tube into place. It is important to ensure that the tube is properly aligned and securely fastened to prevent leaks. Following the manufacturer’s guidelines for torque specifications is recommended to maintain the integrity of the connection.

Maintenance and Troubleshooting

To maintain the Tur Oil Drain Tube, regular inspections for signs of wear or damage are advisable. Common issues may include leaks, which can often be traced to improper installation or degradation of the tube over time. Troubleshooting typically involves checking the connection points for tightness and ensuring that the tube is free from obstructions. If issues are detected, replacing the tube or addressing the specific problem area is recommended to restore proper function.

Compatibility and Usage

The Tur Oil Drain Tube is designed for use in specific models and series of heavy-duty trucks. It is important to verify compatibility with the truck’s make and model to ensure proper fit and function. This component is an integral part of the maintenance process for these vehicles, contributing to the overall reliability and performance of the engine.

Safety Considerations

When working with the Tur Oil Drain Tube, it is important to follow safety precautions to protect both the mechanic and the equipment. This includes allowing the engine to cool before attempting oil drainage to avoid burns from hot oil. Additionally, working in a well-ventilated area and using appropriate personal protective equipment (PPE) is recommended. Adhering to these safety guidelines helps ensure a safe working environment.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions control technologies. With a history spanning over a century, Cummins is renowned for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and reputation in the automotive industry underscore the reliability and performance of its components, including the Tur Oil Drain Tube 3.

Compatibility with Cummins Engines

The Tur Oil Drain Tube, part number 3694890, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines. This component is essential for maintaining the proper oil flow and ensuring the longevity of the engine by preventing oil contamination and buildup.

X12 CM2350

The Tur Oil Drain Tube is specifically engineered to integrate with the X12 CM2350 engine. This engine model benefits from the precise fit and functionality of the 3694890 part, ensuring optimal oil drainage and system efficiency.

X119B

Similarly, the X119B engine is another model that is compatible with the Tur Oil Drain Tube part number 3694890. This part is crucial for maintaining the engine’s performance by facilitating the efficient removal of turbid oil, thereby reducing wear and tear.

Grouping of Compatible Engines

The Tur Oil Drain Tube is designed to fit within a range of Cummins engines, including but not limited to the X12 CM2350 and X119B models. This part’s compatibility extends to other similar engine models that require a reliable oil drain solution. The 3694890 part number ensures that it meets the specific needs of these engines, providing a consistent and dependable performance across the board.

Role of the Tur Oil Drain Tube in Engine Systems

The Tur Oil Drain Tube is an essential component in the efficient operation of engine systems, particularly in relation to the turbocharger and overall plumbing setup.

Integration with Turbocharger

In turbocharged engine systems, the turbocharger relies on a steady supply of oil for lubrication and cooling. The Tur Oil Drain Tube plays a significant role in this process by facilitating the return of oil from the turbocharger back to the engine’s oil sump. This ensures that the oil can be recirculated and reused, maintaining optimal lubrication and cooling for the turbocharger. The tube is designed to handle the specific flow rates and pressures associated with turbocharger oil systems, ensuring reliable performance.

Contribution to Plumbing System

The Tur Oil Drain Tube is a key element in the engine’s oil plumbing system. It connects various components, allowing for the efficient drainage of oil from critical areas. This includes not only the turbocharger but also other parts of the engine that require oil circulation. The tube’s precise fit and secure connections are vital for preventing oil leaks, which could lead to decreased engine performance and potential damage.

Enhanced System Reliability

By ensuring a consistent and leak-free path for oil drainage, the Tur Oil Drain Tube contributes to the overall reliability of the engine system. It helps maintain the correct oil levels in the turbocharger and other components, which is essential for their prolonged operation and efficiency. The tube’s design also accounts for thermal expansion and contraction, ensuring that it remains functional across a range of operating temperatures.

Support for Maintenance and Inspection

The presence of the Tur Oil Drain Tube simplifies maintenance and inspection procedures. Engineers and mechanics can easily access the tube to check for any signs of wear, damage, or blockages. This proactive approach allows for timely interventions, preventing more significant issues from arising. Additionally, the tube’s design facilitates easy replacement if necessary, minimizing downtime during maintenance operations.

Conclusion

The Cummins 3694890 Tur Oil Drain Tube is a critical component for maintaining the health and efficiency of heavy-duty truck engines. Its role in facilitating proper oil drainage, integration with turbocharger systems, and contribution to overall engine reliability make it an indispensable part of routine maintenance. By ensuring thorough oil changes and preventing contaminants from recirculating, this part supports optimal engine performance and longevity. Regular maintenance and adherence to safety guidelines are essential for maximizing the benefits of the Tur Oil Drain Tube.


  1. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE International, 2023.

  2. Mollenhauer, Klaus, and Helmut Tschoeke. Handbook of Diesel Engines. Springer, 2010.

  3. Maclaurin, Bruce. High Speed Off-Road Vehicles. Wiley, 2018.

SPECIFICATIONS

Package Dimensions
21.5 x 2.5 x 1.75 in
Weight
1.25 lb
* 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.