5415478
Tur Coolant Drain Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,199.95 $1,427.94

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Turbo Coolant Drain Tube, part number 5415478, is a component designed by Cummins to facilitate the efficient drainage of coolant from the turbocharger in heavy-duty trucks. This Cummins part is integral to maintaining the optimal operation of the engine cooling system, ensuring that the turbocharger operates within safe temperature ranges. Cummins, a well-established manufacturer in the automotive industry, is renowned for its high-quality engine components and systems, making this drain tube a reliable choice for heavy-duty applications 1.

Basic Concepts of Turbo Coolant Drain Tubes

Turbo coolant drain tubes operate on the fundamental principle of allowing coolant to exit the turbocharger housing, preventing coolant buildup that could lead to overheating and potential engine damage. These tubes play a role in the engine cooling system by ensuring that coolant, which is used to regulate the temperature of the turbocharger, is efficiently drained away. This process helps maintain the turbocharger’s performance and longevity by keeping it within optimal operating temperatures 2.

Purpose and Function

The Turbo Coolant Drain Tube is specifically designed to facilitate the drainage of coolant from the turbocharger in heavy-duty trucks. It operates by providing a pathway for coolant to exit the turbocharger housing, which is crucial for preventing coolant accumulation. This drainage is vital for maintaining the turbocharger’s efficiency and preventing overheating, which can lead to reduced performance and potential damage to the engine system.

Key Features

The Turbo Coolant Drain Tube is constructed from durable materials that are resistant to the high temperatures and pressures encountered in heavy-duty truck engines. Its design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to withstand the rigors of engine operation, enhancing its performance and durability.

Benefits

Utilizing the Turbo Coolant Drain Tube offers several advantages. It contributes to improved engine efficiency by ensuring that the turbocharger operates within optimal temperature ranges. This part also reduces the risk of overheating, which can lead to engine damage. Furthermore, it enhances the overall reliability of the truck’s engine system by maintaining the turbocharger’s performance and longevity.

Installation and Compatibility

Proper installation of the Turbo Coolant Drain Tube involves following manufacturer guidelines to ensure a secure and efficient connection within the engine system. It is important to consider specific requirements or considerations during installation to maintain the integrity of the cooling system. Compatibility with various truck models and engine types should be verified to ensure optimal performance and integration within the engine system.

Maintenance and Troubleshooting

Routine maintenance of the Turbo Coolant Drain Tube includes regular inspections for signs of wear, leaks, or blockages. Ensuring that the tube remains free of obstructions and is securely connected can help maintain its efficiency. Troubleshooting common issues, such as coolant leaks or reduced drainage efficiency, may involve checking connections, inspecting for damage, and ensuring that the tube is properly installed.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its commitment to producing high-quality engine components and systems. With a rich history of innovation and excellence, Cummins has established a reputation for reliability and performance in the heavy-duty truck sector. The company’s dedication to quality and customer satisfaction is evident in its wide range of engine parts, including the Turbo Coolant Drain Tube.

Turbo Coolant Drain Tube Compatibility with Cummins Engines

The Turbo Coolant Drain Tube, part number 5415478, manufactured by Cummins, is a critical component in the cooling system of various Cummins engines. This part is designed to facilitate the drainage of coolant from the turbocharger, ensuring efficient operation and longevity of the engine.

QST30 and CM2350 Engines

The Turbo Coolant Drain Tube part 5415478 is compatible with the QST30 and CM2350 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The integration of the Turbo Coolant Drain Tube in these engines ensures that the coolant can be effectively drained from the turbocharger, preventing any potential coolant leaks or damage to the turbocharger.

T101 Engine

Similarly, the T101 engine also benefits from the Turbo Coolant Drain Tube part 5415478. This engine is designed for high-performance applications, and the inclusion of this part is crucial for maintaining optimal cooling efficiency. The Turbo Coolant Drain Tube ensures that any excess coolant is properly drained, which helps in maintaining the integrity of the turbocharger and the overall engine performance.

Grouping of Engines

The Turbo Coolant Drain Tube part 5415478 is essential for the QST30, CM2350, and T101 engines, as it plays a pivotal role in the cooling system of these engines. By ensuring proper drainage of coolant from the turbocharger, this part helps in preventing potential issues such as overheating and damage to the turbocharger, thereby contributing to the overall reliability and efficiency of the engines.

Role of Part 5415478 Turbo Coolant Drain Tube in Engine Systems

The Turbo Coolant Drain Tube (Part 5415478) is an essential component in the efficient operation of turbocharged engine systems. Its primary function is to facilitate the drainage of coolant from the turbocharger, ensuring that the system remains free of excess coolant that could otherwise lead to performance issues or damage.

Integration with Turbocharger

In turbocharged engines, the turbocharger operates at extremely high temperatures. The Turbo Coolant Drain Tube is connected to the turbocharger’s coolant passages. It allows coolant to be circulated through the turbocharger to manage heat. Over time, coolant may accumulate or become contaminated. The drain tube provides a pathway for this coolant to be expelled from the system, maintaining optimal turbocharger performance and longevity.

Connection to Plumbing

The Turbo Coolant Drain Tube is part of the engine’s plumbing system. It is typically connected to the lowermost point of the turbocharger’s coolant circuit. This ensures that any coolant that settles due to gravity can be effectively drained. The tube is usually routed to a collection point, such as a drain pan or a designated outlet, where the coolant can be safely disposed of or recycled.

Importance in Maintenance

Regular drainage of coolant through Part 5415478 is a key maintenance procedure. It helps prevent the buildup of contaminants within the turbocharger’s coolant system, which can otherwise lead to blockages or reduced efficiency. Mechanics and engineers should ensure that the drain tube is clear and functioning correctly during routine inspections and maintenance checks.

Interaction with Other Components

The Turbo Coolant Drain Tube works in conjunction with other components such as the coolant pump, thermostat, and radiator. Efficient drainage ensures that the entire coolant system operates within specified temperature ranges, enhancing the overall reliability and performance of the engine.

Conclusion

By understanding the role and integration of Part 5415478 within these systems, engineers and mechanics can better maintain and troubleshoot turbocharged engine configurations. The Turbo Coolant Drain Tube is a critical component in ensuring the efficient and reliable operation of turbocharged engines, particularly in heavy-duty applications.


  1. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

  2. Pulkrabek, Willard W. Engineering Fundamentals of the Internal Combustion Engine. Pearson Education, 2014.

SPECIFICATIONS

Package Dimensions
14.75 x 13.0 x 7.0 in
Weight
2 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.