5267106
Tur Coolant Supply Tube
Cummins®

Introduction

The Tur Coolant Supply Tube (Part #5267106), manufactured by Cummins, is a critical component designed to facilitate the efficient circulation of coolant within the engine cooling system of commercial trucks. This part plays a significant role in maintaining the optimal operating temperature of the engine, contributing to the overall performance and reliability of the vehicle ¹.

Basic Concepts

Understanding the function of the Tur Coolant Supply Tube requires a grasp of fundamental concepts related to engine cooling systems. Coolant, a mixture of water and antifreeze, is essential for maintaining engine temperature by absorbing heat generated during combustion and dissipating it through the radiator. Efficient circulation of coolant is vital for effective heat management, preventing overheating, and ensuring consistent engine performance ².

Purpose and Function

The Tur Coolant Supply Tube is integral to the operation of a truck’s engine cooling system. It facilitates the flow of coolant to critical engine components, such as the cylinder head and engine block, ensuring that these parts remain within their optimal temperature range. By maintaining uniform coolant distribution, the tube contributes to stable engine operation and prevents localized overheating, which can lead to engine damage ³.

Key Features

The Tur Coolant Supply Tube is characterized by its durable construction and precise engineering, designed to withstand the demanding conditions of commercial truck operation. It is manufactured using high-quality materials that ensure longevity and reliability. The tube’s design is tailored to fit seamlessly with Cummins engines, ensuring compatibility and efficient performance. Unique design elements may include reinforced sections to prevent leaks and a smooth interior to minimize flow resistance ⁴.

Benefits

The use of the Tur Coolant Supply Tube offers several benefits. It enhances engine cooling efficiency by ensuring consistent coolant flow to all critical components. Its durable construction reduces the risk of coolant leaks and the need for frequent replacements, contributing to lower maintenance costs. Furthermore, by maintaining optimal engine temperature, the tube helps in preserving engine performance and reliability over time.

Installation and Maintenance

Proper installation of the Tur Coolant Supply Tube is vital for its effective operation. It is recommended to follow manufacturer guidelines for installation procedures, ensuring all connections are secure and free from leaks. Routine maintenance should include regular inspections for signs of wear or damage, and the tube should be replaced if any issues are detected. Keeping the cooling system clean and free from contaminants also contributes to the longevity of the component.

Troubleshooting

Common issues with the Tur Coolant Supply Tube may include coolant leaks or reduced cooling efficiency. Symptoms such as coolant loss, engine overheating, or inconsistent engine temperature may indicate problems with the tube. Troubleshooting steps should begin with a visual inspection for leaks or damage. If issues are identified, the tube should be replaced following manufacturer recommendations to restore efficient coolant circulation.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality engine components and innovative solutions. With a history of providing reliable and efficient engine parts, Cummins has established itself as a trusted provider for commercial truck operators. The company’s commitment to quality and innovation is reflected in its wide range of products, designed to meet the demanding requirements of commercial vehicle operation.

Compatibility

The Tur Coolant Supply Tube, identified by part number 5267106, is designed to ensure efficient coolant flow in various Cummins engine models. This part is engineered to fit seamlessly within the engine systems of the following Cummins engines:

• QSC9 CM2250/QSL9 CM2250
• QSL9 CM2250
• QSL9 CM2350 L102

These engines, while differing in some specifications, share a commonality in their requirement for precise coolant management to maintain optimal operating temperatures and performance. The Tur Coolant Supply Tube is integral to this process, providing a reliable pathway for coolant to circulate through the engine’s cooling system.

Role in Engine Systems

The Tur Coolant Supply Tube is an essential component in the efficient operation of engine systems, particularly in relation to the turbocharger and its associated plumbing.

Integration with Turbocharger Plumbing

In engine systems equipped with turbochargers, the efficient management of coolant is vital for maintaining optimal operating temperatures. The Tur Coolant Supply Tube plays a significant role here by ensuring a consistent and reliable flow of coolant to the turbocharger. This is achieved through its integration with the turbocharger plumbing, where it connects to various coolant passages and hoses. The tube’s design allows it to withstand the high pressures and temperatures associated with turbocharger operation, ensuring that the coolant effectively absorbs and dissipates heat.

Contribution to Turbocharger Performance

The turbocharger relies on a steady supply of cool coolant to prevent overheating, which can lead to reduced efficiency and potential damage. The Tur Coolant Supply Tube facilitates this by providing a direct and unobstructed path for coolant to reach the turbocharger. This consistent coolant flow helps in maintaining the turbocharger’s temperature within safe limits, thereby enhancing its performance and longevity.

Overall System Efficiency

Beyond its direct interaction with the turbocharger, the Tur Coolant Supply Tube also contributes to the overall efficiency of the engine system. By ensuring that the turbocharger operates within its optimal temperature range, the tube indirectly supports the engine’s power output and fuel efficiency. Additionally, its role in the coolant system helps in maintaining a balanced thermal environment across the engine, which is essential for the reliable operation of other components as well.

Conclusion

The Tur Coolant Supply Tube (Part #5267106) by Cummins is a vital component in the engine cooling system of commercial trucks. Its role in facilitating efficient coolant circulation, maintaining optimal engine temperature, and ensuring the reliable operation of critical engine components underscores its importance. Proper installation, maintenance, and timely replacement of this part are essential for the continued performance and reliability of the vehicle’s engine system.