2894646
Tur Coolant Supply Tube
Cummins®

The Turbo Coolant Supply Tube, identified by part number 2894646, is a component manufactured by Cummins, a prominent name in the commercial truck industry. This tube is integral to the cooling system of heavy-duty truck engines, specifically designed to manage the temperature of the turbocharger. By ensuring the turbocharger operates within optimal temperature ranges, the Turbo Coolant Supply Tube contributes to the overall efficiency and longevity of the engine ¹.

Function and Operation

The Turbo Coolant Supply Tube operates within the engine’s cooling system, facilitating the circulation of coolant to the turbocharger. Its role is to maintain the turbocharger’s temperature by supplying coolant, which absorbs excess heat generated during operation. This process helps prevent overheating, which can lead to performance degradation and potential damage. The tube is part of a closed-loop system that ensures consistent coolant flow, thereby supporting the turbocharger’s function and enhancing engine performance ².

Key Features

The Turbo Coolant Supply Tube is engineered with specific design and material characteristics to ensure durability and efficiency in high-stress environments. Constructed from high-quality materials, it is resistant to corrosion and capable of withstanding the high pressures and temperatures typical in heavy-duty truck engines. Its design includes precise fittings and connections to ensure a secure and leak-free installation, which is vital for maintaining the integrity of the cooling system ³.

Benefits

The incorporation of the Turbo Coolant Supply Tube into the engine cooling system offers several advantages. It contributes to improved engine performance by ensuring the turbocharger operates at optimal temperatures. This results in enhanced efficiency and power output. Additionally, the tube’s robust construction increases the reliability of the cooling system, reducing the likelihood of failures. Furthermore, by maintaining optimal turbocharger temperature, the tube helps minimize maintenance requirements, leading to lower overall operating costs ⁴.

Installation and Compatibility

Proper installation of the Turbo Coolant Supply Tube is critical for its effective function. Installation procedures should follow manufacturer guidelines to ensure secure and correct fitting. Specific requirements may vary depending on the truck model, and it is important to consult the vehicle’s service manual for detailed instructions. Ensuring compatibility with the engine’s existing cooling system components is also essential to avoid issues such as leaks or inefficient coolant flow .

Maintenance and Troubleshooting

Routine maintenance of the Turbo Coolant Supply Tube involves regular inspections for signs of wear, corrosion, or leaks. It is advisable to check the connections and fittings periodically to ensure they remain secure and free from debris. Common issues that may arise include coolant leaks or reduced flow, which can be addressed by inspecting the tube and connections for damage or blockages. If any issues are detected, it is recommended to replace the tube or repair the connections as necessary to maintain optimal performance .

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s extensive product range and commitment to innovation ensure that it remains a trusted provider of automotive and heavy-duty truck parts .

Turbo Coolant Supply Tube (Part 2894646) in Cummins Engines

The Turbo Coolant Supply Tube, part number 2894646, is a critical component in the cooling systems of various Cummins engines. This part is designed to ensure efficient coolant flow to the turbocharger, which is essential for maintaining optimal operating temperatures and preventing overheating.

Application in Cummins Engines

QSX11.9 CM2250 ECF

The Turbo Coolant Supply Tube is integral to the cooling system of the QSX11.9 CM2250 ECF engine. This engine is known for its robust performance and reliability, often used in heavy-duty applications. The part ensures that the turbocharger receives adequate coolant, which is crucial for maintaining the engine’s efficiency and longevity.

QSX15

Similarly, in the QSX15 engine, the Turbo Coolant Supply Tube plays a vital role in the cooling system. This engine is designed for high-performance applications, and the efficient operation of the turbocharger is critical. The part ensures that the turbocharger is adequately cooled, preventing damage and ensuring consistent performance.

QSK19

The QSK19 engine also benefits from the Turbo Coolant Supply Tube. This engine is known for its power and durability, often used in demanding environments. The part ensures that the turbocharger operates within safe temperature limits, contributing to the engine’s overall reliability and efficiency.

QSK60

In the QSK60 engine, the Turbo Coolant Supply Tube is essential for maintaining the turbocharger’s temperature. This engine is designed for heavy-duty applications, and the efficient cooling of the turbocharger is crucial for its performance and longevity.

QSK50

The QSK50 engine also utilizes the Turbo Coolant Supply Tube to ensure the turbocharger is adequately cooled. This engine is known for its robust design and is often used in demanding applications. The part ensures that the turbocharger operates within safe temperature limits, contributing to the engine’s overall reliability and efficiency.

QSB6.7

In the QSB6.7 engine, the Turbo Coolant Supply Tube is a key component in the cooling system. This engine is designed for a variety of applications, and the efficient operation of the turbocharger is critical. The part ensures that the turbocharger receives adequate coolant, which is essential for maintaining the engine’s efficiency and longevity.

QSC8.3

The QSC8.3 engine also benefits from the Turbo Coolant Supply Tube. This engine is known for its power and reliability, often used in heavy-duty applications. The part ensures that the turbocharger is adequately cooled, preventing damage and ensuring consistent performance.

QSC6.7

In the QSC6.7 engine, the Turbo Coolant Supply Tube is essential for maintaining the turbocharger’s temperature. This engine is designed for high-performance applications, and the efficient cooling of the turbocharger is crucial for its performance and longevity.

QSC4.5

The QSC4.5 engine also utilizes the Turbo Coolant Supply Tube to ensure the turbocharger is adequately cooled. This engine is known for its robust design and is often used in demanding applications. The part ensures that the turbocharger operates within safe temperature limits, contributing to the engine’s overall reliability and efficiency.

QSJ11

In the QSJ11 engine, the Turbo Coolant Supply Tube is a key component in the cooling system. This engine is designed for a variety of applications, and the efficient operation of the turbocharger is critical. The part ensures that the turbocharger receives adequate coolant, which is essential for maintaining the engine’s efficiency and longevity.

QSJ13

The QSJ13 engine also benefits from the Turbo Coolant Supply Tube. This engine is known for its power and reliability, often used in heavy-duty applications. The part ensures that the turbocharger is adequately cooled, preventing damage and ensuring consistent performance.

QSJ15

In the QSJ15 engine, the Turbo Coolant Supply Tube is essential for maintaining the turbocharger’s temperature. This engine is designed for high-performance applications, and the efficient cooling of the turbocharger is crucial for its performance and longevity.

QSJ17

The QSJ17 engine also utilizes the Turbo Coolant Supply Tube to ensure the turbocharger is adequately cooled. This engine is known for its robust design and is often used in demanding applications. The part ensures that the turbocharger operates within safe temperature limits, contributing to the engine’s overall reliability and efficiency.

Role of Part 2894646 Turbo Coolant Supply Tube in Engine Systems

The Turbo Coolant Supply Tube, part 2894646, is an essential component in the integration of the turbocharger within the engine system. Its primary function is to facilitate the circulation of coolant to the turbocharger, ensuring optimal operating temperatures are maintained.

Integration with Plumbing

In the context of engine plumbing, the Turbo Coolant Supply Tube connects to the engine’s coolant system. It routes coolant from the engine to the turbocharger, allowing for efficient heat management. This connection is typically made via hoses or rigid pipes, ensuring a secure and leak-free pathway for the coolant. The tube’s design must accommodate the dynamic movements and vibrations inherent in engine operation, maintaining a consistent coolant flow.

Interaction with Turbocharger

The turbocharger relies on the coolant supply to prevent overheating, which can lead to performance degradation and potential failure. The Turbo Coolant Supply Tube delivers coolant to the turbocharger’s bearing housing, where it absorbs excess heat generated during operation. This cooling effect is vital for maintaining the turbocharger’s efficiency and longevity. The tube is often positioned to allow for easy access during maintenance, enabling quick inspection and replacement if necessary.

Overall System Contribution

By effectively managing the turbocharger’s temperature, the Turbo Coolant Supply Tube contributes to the overall stability and performance of the engine system. It ensures that the turbocharger operates within its designed parameters, thereby enhancing the engine’s power output and fuel efficiency. The integration of this component into the engine’s plumbing and turbocharger systems underscores its importance in modern engine design.

Conclusion

The Turbo Coolant Supply Tube, part number 2894646, is a critical component in the cooling systems of various Cummins engines. Its role in maintaining optimal turbocharger temperatures contributes to the overall efficiency, reliability, and longevity of the engine. Proper installation, regular maintenance, and understanding its integration within the engine system are essential for maximizing its benefits.