5302803
Tur Coolant Drain Tube
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$79.95 $95.14

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 Tur Coolant Drain Tube (Part #5302803) is a component manufactured by Cummins, designed specifically for use in the cooling systems of heavy-duty trucks. This part facilitates the efficient drainage of coolant from the engine cooling system, which is a necessary procedure during maintenance and service operations.

Basic Concepts

Coolant drain tubes are integral to the coolant systems of heavy-duty truck engines. These systems circulate coolant through the engine to absorb heat, which is then dissipated through the radiator. Maintaining proper coolant levels and quality is vital for optimal engine performance and longevity. Coolant drain tubes play a role in this system by providing a means to remove coolant for replacement or system flushing 1.

Purpose of the Tur Coolant Drain Tube

The Tur Coolant Drain Tube is designed to aid in the efficient drainage of coolant from a truck’s engine cooling system. During maintenance, it allows for the quick and clean removal of coolant, facilitating easier and more effective service procedures. This Cummins part ensures that the coolant can be drained without spillage, reducing the risk of contamination and making the process more manageable for technicians.

Key Features

The Tur Coolant Drain Tube is constructed with specific design and material considerations to enhance its functionality. It is made from durable materials that resist corrosion and wear, ensuring longevity in demanding environments. The tube features precise fitting types that ensure a secure connection to the engine’s cooling system, preventing leaks. Additionally, its design may include features that simplify the drainage process, such as an easy-to-operate valve or a streamlined shape that directs coolant flow.

Benefits

Using the Tur Coolant Drain Tube in heavy-duty truck applications offers several advantages. It contributes to improved maintenance efficiency by allowing for quick and clean coolant drainage. This part also enhances the reliability of the coolant system by ensuring that coolant can be effectively removed and replaced as needed. Furthermore, by facilitating proper maintenance, the Tur Coolant Drain Tube supports overall engine performance and longevity 2.

Installation Process

Installing the Tur Coolant Drain Tube involves several steps to ensure proper integration into the engine cooling system. The process requires specific tools and preparatory steps, such as ensuring the engine is cool and the coolant system is depressurized. Following Cummins’ instructions, the tube is connected to the designated fitting on the engine block, secured in place, and tested for leaks before the system is refilled with coolant.

Troubleshooting and Maintenance

Common issues with coolant drain tubes include leaks, blockages, or damage from wear. Regular inspection and maintenance can help identify and address these problems early. Maintenance tips for the Tur Coolant Drain Tube include periodic checks for signs of wear or damage, ensuring fittings are secure, and verifying that the drainage process is functioning correctly. Prompt attention to any issues can prevent more significant problems and ensure the efficient operation of the coolant system.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation in engine component manufacturing. With a history of developing reliable and high-performance parts, Cummins continues to play a significant role in advancing engine technology and efficiency in the transportation sector.

Role of Part 5302803 Tur Coolant Drain Tube in Engine Systems

The 5302803 Tur Coolant Drain Tube is a component in the maintenance and operation of engine systems, particularly those involving turbochargers. This tube facilitates the drainage of coolant from the turbocharger, ensuring that the system remains free of excess coolant which could otherwise lead to inefficiencies or damage.

Integration with Plumbing Systems

In the context of engine plumbing, the Tur Coolant Drain Tube is connected to the coolant passages within the turbocharger. It provides a dedicated pathway for coolant to be expelled from the system during maintenance procedures such as coolant changes or system flushes. This integration ensures that the plumbing system remains clean and free from contaminants, which is vital for the longevity and performance of the engine.

Function within Turbocharger Systems

For turbochargers, the Tur Coolant Drain Tube plays a significant role in maintaining the integrity of the cooling system. Turbochargers often utilize liquid cooling to manage the high temperatures generated during operation. The drain tube allows for the safe and efficient removal of coolant, preventing buildup that could impede the turbocharger’s performance.

By ensuring that the coolant system within the turbocharger is well-maintained, the Tur Coolant Drain Tube contributes to the overall efficiency and reliability of the turbocharger. This, in turn, enhances the performance of the engine by allowing the turbocharger to operate within optimal temperature ranges.

Conclusion

The Tur Coolant Drain Tube (Part #5302803) is a critical component in the maintenance and operation of heavy-duty truck engine systems. Its role in facilitating efficient coolant drainage contributes to the overall performance, reliability, and longevity of the engine. Proper installation, regular maintenance, and prompt troubleshooting of this Cummins part are essential for ensuring the efficient operation of the coolant system and, by extension, the engine itself.


  1. Denton, T., & Pells, H. (2022). Automotive Technician Training, Second Edition. Routledge.

  2. Klyde, M., & VanGelder, K. (2010). Advanced Automotive Electricity and Electronics. Jones Bartlett Learning.

SPECIFICATIONS

Package Dimensions
8.0 x 4.0 x 2.0 in
Weight
0.55 lbs
* 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.