5291695
Tur Coolant Supply Tube
Cummins®

Introduction

The Cummins 5291695 Tur Coolant Supply Tube is a component designed for use in the cooling systems of heavy-duty trucks. Its purpose is to facilitate the efficient transfer of coolant to various engine components, ensuring they operate within optimal temperature ranges. This tube is significant in maintaining the overall performance and longevity of the engine by contributing to effective thermal management ¹.

Basic Concepts

Coolant supply tubes are integral to the engine cooling system, responsible for transporting coolant from the radiator to the engine block and other critical components. The coolant absorbs heat generated by the engine and transfers it to the radiator, where it is dissipated into the atmosphere. This continuous circulation helps maintain engine temperature, preventing overheating and potential damage ².

Purpose and Function

This part plays a role in the operation of a truck by ensuring a steady flow of coolant to essential engine parts. It connects to the engine block and other components, allowing coolant to circulate through the system. This facilitates heat exchange, which is vital for maintaining engine efficiency and reliability under various operating conditions.

Key Features

This Cummins part is constructed from durable materials, designed to withstand the high pressures and temperatures encountered in heavy-duty applications. Its design includes precise fittings and connections to ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to enhance durability and resistance to wear and corrosion.

Benefits

The advantages provided by this part include improved engine cooling efficiency, which contributes to enhanced performance and reliability. Its robust construction ensures durability, reducing the likelihood of failures and the need for frequent replacements. This results in lower maintenance costs and increased uptime for heavy-duty trucks.

Installation and Compatibility

Proper installation of this part involves securing it in place with the appropriate fittings and ensuring all connections are tight and leak-free. It is compatible with various Cummins engine models, designed to integrate seamlessly into the existing cooling system. Following manufacturer guidelines during installation is recommended to ensure optimal performance and longevity.

Maintenance and Troubleshooting

Routine maintenance practices for this part include regular inspections for signs of wear, corrosion, or leaks. Common issues to watch for include blockages or restrictions in the coolant flow, which can be addressed by cleaning or replacing the tube if necessary. Troubleshooting tips may involve checking for proper installation and ensuring all connections are secure to prevent coolant loss and maintain efficient cooling.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins is renowned for its high-quality components and systems, particularly in the heavy-duty truck industry. The company’s commitment to innovation and excellence has established it as a trusted name in automotive and industrial applications.

Tur Coolant Supply Tube (Part 5291695) in Cummins Engines

The Tur Coolant Supply Tube, identified by part number 5291695, is a component in the cooling system of several Cummins engines. This part is designed to ensure efficient coolant flow, which is essential for maintaining optimal engine temperature and preventing overheating.

Application in Cummins Engines

QSB6.7 CM2350 B105

This part is compatible with the QSB6.7 CM2350 B105 engine, which is known for its robust performance and reliability in various industrial and commercial applications. The Tur Coolant Supply Tube plays a vital role in this engine by facilitating the movement of coolant from the radiator to the engine block, ensuring that the engine operates within its ideal temperature range.

QSB6.7 CM2350

Similarly, the Tur Coolant Supply Tube is also suitable for the QSB6.7 CM2350 engine. This engine variant is part of the QSB series, which is widely used in agricultural, construction, and marine applications. The part’s design ensures that the coolant is effectively circulated, contributing to the engine’s longevity and efficiency.

QSB6.7

The Tur Coolant Supply Tube is also applicable to the QSB6.7 engine. This engine is part of the QSB series and is known for its versatility and durability. The part’s integration into the cooling system helps maintain consistent engine performance across various operating conditions.

QSB6.7 CM2300

Another engine that benefits from the Tur Coolant Supply Tube is the QSB6.7 CM2300. This engine is part of the QSB series and is utilized in a range of applications, including power generation and industrial machinery. The part’s role in the cooling system is crucial for preventing engine damage due to overheating.

QSB6.7 CM2250

The Tur Coolant Supply Tube is also compatible with the QSB6.7 CM2250 engine. This engine variant is part of the QSB series and is used in applications that require reliable and efficient power. The part’s design ensures that the coolant is delivered to the engine block effectively, maintaining the engine’s operational integrity.

QSB6.7 CM2150

Lastly, the Tur Coolant Supply Tube fits the QSB6.7 CM2150 engine. This engine is part of the QSB series and is known for its performance in demanding environments. The part’s integration into the cooling system is essential for ensuring that the engine operates smoothly and efficiently.

By ensuring proper coolant flow, the Tur Coolant Supply Tube helps maintain the engine’s performance and reliability, making it an indispensable component in the QSB series engines.

Role of Part 5291695 Tur Coolant Supply Tube in Engine Systems

The Part 5291695 Tur Coolant Supply Tube is a component in the efficient operation of engine systems, particularly in those incorporating turbochargers. Its primary function is to facilitate the circulation of coolant to the turbocharger, ensuring optimal thermal management.

Integration with Turbocharger Plumbing

In systems where turbochargers are employed, the Tur Coolant Supply Tube is integral to the turbocharger plumbing. It delivers coolant from the engine’s cooling system to the turbocharger. This is vital for dissipating heat generated by the turbocharger during operation, thereby maintaining its efficiency and longevity. The tube connects to the turbocharger’s coolant passages, allowing for a continuous flow of coolant that absorbs excess heat.

Interaction with the Turbocharger

The turbocharger, a device that compresses the intake air to increase engine power, generates significant heat. The Tur Coolant Supply Tube plays a key role here by supplying coolant to the turbocharger’s bearing and turbine housing. This helps in reducing the temperature, preventing overheating, and ensuring smooth operation of the turbocharger.

Overall System Efficiency

By effectively managing the temperature of the turbocharger, the Tur Coolant Supply Tube contributes to the overall efficiency of the engine system. It ensures that the turbocharger operates within its optimal temperature range, which is essential for maintaining engine performance and reliability. The coolant supply tube is thus a pivotal component in the thermal management strategy of turbocharged engine systems.

Conclusion

The Cummins 5291695 Tur Coolant Supply Tube is a vital component in the cooling systems of heavy-duty trucks, ensuring efficient coolant flow to maintain optimal engine temperature. Its robust construction, compatibility with various Cummins engines, and role in turbocharger thermal management highlight its importance in enhancing engine performance, reliability, and longevity.