5263951
Tur Coolant Supply Tube
Cummins®

Introduction

The Cummins 5263951 Tur Coolant Supply Tube is a component designed for use in heavy-duty truck engines. Its role is to facilitate the efficient transfer of coolant within the engine’s cooling system. This part is significant for maintaining the operational integrity of the engine by ensuring that coolant is distributed effectively to manage engine temperature ¹.

Basic Concepts

Coolant supply tubes in heavy-duty truck engines are integral to the cooling system. They are responsible for transporting coolant from the radiator to various parts of the engine that require cooling. The coolant absorbs heat from the engine components and carries it away, which helps in maintaining optimal operating temperatures. The efficiency of these tubes directly influences the engine’s cooling performance and longevity ².

Purpose and Function

The Cummins 5263951 Tur Coolant Supply Tube specifically serves to deliver coolant to critical areas within the engine. By ensuring a consistent flow of coolant, it plays a role in the engine cooling system by helping to regulate temperature. This regulation is vital for preventing overheating, which can lead to engine damage and reduced efficiency.

Key Features

This Cummins part is constructed from materials that are resistant to corrosion and high temperatures, ensuring durability and reliability. Its design includes precise fittings and connections that are engineered to provide a secure and leak-free installation. These features contribute to the tube’s performance by ensuring that coolant is delivered efficiently and without loss.

Benefits

This coolant supply tube offers several advantages. It enhances coolant flow, which can lead to more effective engine cooling. Its robust construction contributes to its longevity, reducing the frequency of replacements. Additionally, by maintaining optimal engine temperatures, it may contribute to overall engine efficiency and durability.

Installation and Compatibility

Proper installation of the 5263951 involves following manufacturer guidelines to ensure it is securely fitted within the engine’s cooling system. It is designed to be compatible with specific Cummins engine models, ensuring that it fits correctly and functions as intended within those systems.

Maintenance and Troubleshooting

Routine maintenance of the 5263951 includes checking for signs of wear or damage and ensuring that all connections are secure. If issues such as leaks or reduced coolant flow are detected, it may be necessary to inspect the tube for blockages or damage and address these as needed to maintain optimal performance.

Cummins Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the automotive and heavy-duty truck industries. The company is known for its commitment to producing high-quality components that meet the demanding requirements of heavy-duty applications. Cummins’ products are designed with durability, efficiency, and performance in mind, reflecting the company’s dedication to excellence in manufacturing ³.

Compatibility with Cummins Engines

The Tur Coolant Supply Tube, part number 5263951, is designed to fit seamlessly with several Cummins engine models. This part is integral to the cooling system, ensuring that coolant is efficiently supplied to the turbocharger, thereby maintaining optimal operating temperatures and enhancing engine performance.

• QSC9 CM2250/QSL9 CM2250 and QSL9 CM2250: The Tur Coolant Supply Tube is specifically engineered to fit these models, ensuring a precise and reliable connection. This part is essential for maintaining the integrity of the cooling system in these engines, which are known for their robust design and performance.

• QSL9 CM2350 L102: This engine model also benefits from the Tur Coolant Supply Tube. The part is designed to integrate smoothly with the engine’s architecture, providing a dependable supply of coolant to the turbocharger. This ensures that the engine operates within safe temperature limits, contributing to longevity and efficiency.

Role of Part 5263951 Tur Coolant Supply Tube in Engine Systems

The 5263951 Tur Coolant Supply Tube is an essential component in the efficient operation of engine systems, particularly in those equipped with turbochargers. This tube is integral to the coolant circulation system, ensuring that the turbocharger remains within optimal operating temperatures.

Integration with Turbocharger Plumbing

In engine systems, the turbocharger plumbing is designed to manage the flow of various fluids, including coolant, to and from the turbocharger. The Tur Coolant Supply Tube plays a significant role here by providing a dedicated pathway for coolant to reach the turbocharger. This ensures that the turbocharger, which operates under extreme conditions, receives consistent cooling. The tube is typically connected to the turbocharger’s coolant passages, allowing for efficient heat exchange.

Interaction with the Turbocharger

The turbocharger itself relies on effective cooling to maintain performance and longevity. The Tur Coolant Supply Tube facilitates this by delivering coolant directly to the turbocharger’s housing and turbine. This direct supply helps in dissipating the heat generated during the compression of air, which is a fundamental function of the turbocharger. Proper coolant flow prevents overheating, which can lead to reduced efficiency and potential damage to the turbocharger.

Overall System Efficiency

Incorporating the Tur Coolant Supply Tube into the engine’s coolant system enhances overall efficiency. By maintaining the turbocharger at optimal temperatures, the engine can operate more effectively, leading to better performance and fuel economy. The tube’s role in the coolant circuit ensures that the entire system works in harmony, with each component receiving the necessary cooling to function at its best.

Conclusion

In summary, the 5263951 Tur Coolant Supply Tube is a key element in the coolant management of turbocharged engine systems. Its proper integration and function are vital for the sustained performance and reliability of the turbocharger and the engine as a whole.