3931973
Tur Oil Drain Tube
Cummins®

The Tur Oil Drain Tube, part number 3931973, manufactured by Cummins, is a component designed for the maintenance and operation of heavy-duty trucks. This part facilitates the efficient drainage of oil from the engine, contributing to the engine’s performance and longevity through regular oil changes.

Function and Operation

The Tur Oil Drain Tube operates within the truck’s oil system by providing a pathway for oil to exit the engine during the oil change process. When the drain tube is opened, it allows used oil to flow out of the engine, which is a necessary step in maintaining the engine’s lubrication system. The tube’s design ensures that oil is drained quickly and completely, which is important for reducing downtime during maintenance procedures.

Key Features

The Tur Oil Drain Tube is constructed from durable materials that resist corrosion and wear, ensuring longevity in demanding environments. Its design includes a secure fitting mechanism that prevents leaks and ensures a tight seal when connected to the engine. Additionally, the tube may feature a built-in filter or screen to catch debris, which helps protect the engine from contamination during the oil change process.

Benefits of Using the Tur Oil Drain Tube

Using the Tur Oil Drain Tube offers several advantages. It enhances oil drainage efficiency, which can lead to reduced maintenance time. The tube’s design contributes to engine protection by facilitating regular and effective oil changes, which are vital for engine health. Moreover, the ease of use and secure fitting mechanism can minimize the risk of spills and leaks, contributing to a cleaner and safer work environment.

Installation Process

Installing the Tur Oil Drain Tube involves several steps. First, the engine oil must be allowed to cool to prevent burns. Then, the old drain tube, if present, should be removed. The new Tur Oil Drain Tube is then positioned and secured in place using the appropriate fittings. Tools such as wrenches may be required to ensure a tight seal. It is important to follow the manufacturer’s instructions to ensure proper installation.

Maintenance and Troubleshooting

To maintain the Tur Oil Drain Tube, it should be inspected regularly for signs of wear or damage. Any cracks or leaks should be addressed promptly to prevent oil loss and potential engine damage. Common issues may include loose fittings or blockages, which can be resolved by tightening connections or clearing debris from the tube.

Compatibility and Usage

The Tur Oil Drain Tube is designed for use with specific types of trucks and engines. It is important to consult the manufacturer’s guidelines to ensure compatibility with your vehicle. Cummins provides specific usage notes and recommendations to optimize the performance and longevity of the Tur Oil Drain Tube.

Safety Considerations

When installing, maintaining, or troubleshooting the Tur Oil Drain Tube, it is important to follow safety practices. This includes allowing the engine oil to cool before beginning work to avoid burns. Additionally, proper disposal of used oil and careful handling of the tube are necessary to prevent environmental contamination and personal injury.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a strong reputation in the automotive industry, particularly in the heavy-duty truck sector, Cummins is known for producing reliable and high-performance parts that contribute to the efficiency and durability of vehicles.

Tur Oil Drain Tube Compatibility with Cummins Engines

The Tur Oil Drain Tube, part number 3931973, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral to the oil management system, ensuring that oil is properly drained from the turbocharger, thus maintaining optimal engine performance and longevity.

Engine Compatibility

• 4B3.9
• 6B5.9
• 6C8.3
• B4.5
• B5.9 G
• B5.9 GAS PLUS CM556
• C8.3 G
• G5.9
• ISB CM550
• ISB5.9G CM2180
• ISBE CM800
• ISC CM850
• ISL9 CM2150 SN
• ISL9.5 CM2880 L138
• QSB3.9 30 CM550
• QSB5.9 30 CM550
• QSB5.9 44 CM550
• QSC8.3 CM554
• QSC8.3 CM850(CM2850)
• QSL8.9 CM2150 L141
• QSL9 CM554
• QSL9 CM850(CM2850)
• QSL9.3 CM2880 L113

Grouping of Compatible Engines

The Tur Oil Drain Tube part number 3931973 is compatible with a wide range of Cummins engines, including:

• QSB Series: QSB3.9 30 CM550, QSB5.9 30 CM550, QSB5.9 44 CM550
• QSC Series: QSC8.3 CM554, QSC8.3 CM850(CM2850)
• QSL Series: QSL8.9 CM2150 L141, QSL9 CM554, QSL9 CM850(CM2850), QSL9.3 CM2880 L113
• ISB Series: ISB CM550, ISB5.9G CM2180
• ISBE Series: ISBE CM800
• ISC Series: ISC CM850
• ISL Series: ISL9 CM2150 SN, ISL9.5 CM2880 L138
• Other Models: 4B3.9, 6B5.9, 6C8.3, B4.5, B5.9 G, B5.9 GAS PLUS CM556, C8.3 G, G5.9

This part is engineered to ensure seamless integration with the specified engines, providing reliable oil drainage and contributing to the overall efficiency and maintenance of the engine’s turbocharger system.

Role of Part 3931973 Tur Oil Drain Tube in Engine Systems

The Tur Oil Drain Tube, identified by part number 3931973, is an integral component in the efficient operation of various engine systems. Its primary function is to facilitate the drainage of oil from the turbocharger, ensuring that the oil system remains clean and free from contaminants.

Integration with Turbocharger Oil Plumbing

The Tur Oil Drain Tube is meticulously designed to connect with the turbocharger oil plumbing. This connection allows for the seamless flow of oil from the turbocharger to the drain system. The tube’s precise fitment ensures that oil is efficiently channeled away from the turbocharger, preventing any potential buildup that could lead to performance issues.

Coordination with Turbocharger and Turbocharger Plumbing

In conjunction with the turbocharger and its associated plumbing, the Tur Oil Drain Tube plays a significant role. It ensures that the oil used to lubricate and cool the turbocharger is properly drained. This is essential for maintaining the turbocharger’s efficiency and longevity. The tube’s integration with the turbocharger plumbing is designed to handle the specific oil flow requirements of the turbocharger, ensuring optimal performance.

Interaction with the Cylinder Short Block and Service Block

The Tur Oil Drain Tube also interacts with the cylinder short block and service block. These components are critical in the overall oil management system of the engine. The tube’s role in draining oil from the turbocharger contributes to the maintenance of oil levels within these blocks, ensuring that they operate within their designed parameters.

Relationship with Oil Fill and Water Outlet

In the broader context of the engine’s oil system, the Tur Oil Drain Tube works in tandem with the oil fill and water outlet components. The efficient drainage of oil from the turbocharger helps in maintaining the correct oil-to-water ratio, which is vital for the engine’s cooling and lubrication systems. This balance is essential for the engine’s overall health and performance.

Role in Engine Arrangement and Repair Kit

The placement of the Tur Oil Drain Tube within the engine arrangement is strategically planned. It is often included in repair kits for turbochargers, highlighting its importance in maintaining the turbocharger’s functionality. Its role in these kits underscores the tube’s significance in ensuring that the turbocharger, and by extension the engine, operates efficiently.

Conclusion

In summary, the Tur Oil Drain Tube (part 3931973) is a key component in the intricate network of an engine’s oil system. Its role in draining oil from the turbocharger and interacting with various engine components ensures the engine’s efficient operation and longevity.