5268087
Tur Coolant Drain Tube
Cummins®

Introduction

The Cummins Tur Coolant Drain Tube (part number 5268087) is a critical component in the cooling systems of heavy-duty trucks equipped with Cummins engines. This part facilitates the drainage of coolant from the turbocharger, ensuring the efficiency and reliability of the engine’s cooling processes.

Purpose and Function

The Tur Coolant Drain Tube is designed to allow for the efficient removal of coolant from the turbocharger. This function is essential for maintaining the optimal operating temperature of the turbocharger, which is important for its performance and longevity. It also aids in the maintenance of the cooling system by enabling easy drainage of coolant for service or replacement, thus supporting the system’s integrity and efficiency ¹.

Key Features

This Cummins part is constructed from materials resistant to coolant corrosion and high engine temperatures. It features secure connection types for a leak-free fit within the cooling system. The design may include reinforced sections to withstand pressure fluctuations and a streamlined shape for smooth coolant flow ².

Benefits

The Tur Coolant Drain Tube contributes to improved maintenance efficiency by allowing straightforward coolant drainage from the turbocharger. This ease of maintenance can reduce downtime for heavy-duty trucks, benefiting fleet operations. It also enhances engine performance by ensuring the turbocharger operates within its optimal temperature range and contributes to the prolonged lifespan of engine components by supporting effective cooling system management ³.

Installation and Compatibility

Proper installation of the Tur Coolant Drain Tube is important for its effective function. It is designed to be compatible with select Cummins engine models, ensuring it meets the specific requirements of these engines for optimal performance ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Tur Coolant Drain Tube is important to ensure its correct function. This includes periodic inspections for wear or damage and ensuring connections remain secure. Common issues such as leaks or blockages can often be addressed through routine maintenance checks and timely repairs ⁵.

Safety Considerations

When working with the Tur Coolant Drain Tube, it is important to observe safety precautions. This includes allowing the engine and coolant system to cool before maintenance to avoid burns from hot coolant. Additionally, ensuring the system is properly depressurized before maintenance can prevent injuries from sudden releases of pressure ⁶.

Cummins Overview

Cummins Inc. is renowned for its diesel engines, including those used in heavy-duty trucks. The company’s commitment to quality and innovation is evident in its range of products, designed to meet the demanding requirements of the heavy-duty truck industry ⁷.

Compatibility with Cummins Engines

QSL9 CM2250

The QSL9 CM2250 engine benefits from the precise fit of the Tur Coolant Drain Tube, facilitating smooth coolant flow and maintaining optimal engine temperature.

QSL9 CM2350 L102

The QSL9 CM2350 L102 engine also integrates the Tur Coolant Drain Tube effectively, contributing to the engine’s overall efficiency and longevity.

Role in Engine Systems

The Tur Coolant Drain Tube is integral to the efficient operation of engine systems, particularly in plumbing and turbocharger components.

Integration with Plumbing Systems

In engine cooling plumbing systems, the Tur Coolant Drain Tube facilitates the removal of coolant, important for maintenance procedures like coolant changes or system flushes. It is typically connected to the lowest point in the coolant system, ensuring effective drainage and preventing coolant residue accumulation ⁸.

Interaction with Turbocharger Systems

In turbocharger systems, the Tur Coolant Drain Tube maintains the integrity of the turbocharger’s cooling circuit. It allows for the periodic removal of coolant to check for contaminants or to replace it with fresh coolant, ensuring the turbocharger remains efficiently cooled and enhancing its performance and reliability ⁹.

Conclusion

The Tur Coolant Drain Tube (5268087) plays a significant role in maintaining the health and efficiency of engine components in heavy-duty trucks. Its design and function contribute to the optimal performance and longevity of the engine’s cooling system, underscoring its importance in engine maintenance and operation.