4959340
Water Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,249.95 $1,487.44

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 Water Transfer Tube 4959340, manufactured by Cummins, is a component designed to facilitate the efficient operation of commercial trucks. This part is integral to the cooling system, ensuring that the engine maintains optimal operating temperatures. Cummins, a well-established name in the commercial truck industry, produces this component with a focus on reliability and performance 1.

Basic Concepts and Functionality

Water transfer tubes in commercial trucks are designed to circulate coolant throughout the engine system. The Water Transfer Tube 4959340 operates by directing coolant flow from the engine block to the radiator and other critical components. This circulation helps dissipate heat, maintaining the engine within its optimal temperature range, which is vital for efficient performance and longevity 2.

Purpose of the Water Transfer Tube 4959340

The Water Transfer Tube 4959340 plays a specific role in the truck’s cooling system by ensuring consistent coolant flow. This part aids in maintaining optimal engine temperature by efficiently transferring coolant to areas where heat buildup occurs. Proper temperature regulation is key to preventing engine overheating, which can lead to decreased performance and potential damage 3.

Key Features

The Water Transfer Tube 4959340 is constructed with high-quality materials to ensure durability and efficient performance. Its design includes precise fittings and connections that facilitate smooth coolant flow. The tube is built to withstand the pressures and temperatures within the engine cooling system, ensuring reliable operation over time. Unique attributes such as corrosion-resistant coatings may also be present to enhance its performance and longevity 4.

Benefits

Using the Water Transfer Tube 4959340 offers several advantages. It contributes to improved engine efficiency by ensuring consistent coolant flow, which helps maintain optimal operating temperatures. This part also enhances the longevity and reliability of the cooling system, reducing the likelihood of overheating and related engine issues. Consistent temperature regulation can lead to better overall engine performance and durability 5.

Installation Process

Installing the Water Transfer Tube 4959340 requires careful attention to detail. Begin by ensuring the engine is cool and the cooling system is drained. Disconnect the old tube, taking note of its orientation and connections. Install the new tube, ensuring all connections are secure and properly aligned. Refill the cooling system with the appropriate coolant mixture and check for leaks. Following these steps helps ensure a proper installation and optimal performance 6.

Maintenance and Care

Regular maintenance of the Water Transfer Tube 4959340 is important for its longevity and efficiency. Inspect the tube periodically for signs of wear, corrosion, or leaks. Clean the tube and its connections as part of routine cooling system maintenance. Replace the tube according to the manufacturer’s recommendations or if any damage is detected. Proper maintenance helps prevent issues and ensures consistent performance 7.

Troubleshooting Common Issues

Common problems with water transfer tubes include leaks, blockages, and inefficiencies. To diagnose these issues, inspect the tube and connections for visible signs of damage or wear. Check for coolant leaks around the tube and ensure there are no obstructions in the coolant flow path. If issues are detected, address them promptly by repairing or replacing the tube as necessary to maintain efficient cooling system operation 8.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its history of innovation and commitment to quality. The company offers a wide range of products, including engines, powertrains, and components designed for heavy-duty applications. Cummins’ reputation is built on its dedication to producing reliable, high-performance parts that meet the demanding needs of commercial trucking 9.

Water Transfer Tube (Part 4959340) Compatibility with Cummins Engines

The Water Transfer Tube (part 4959340) is a critical component in the cooling systems of various Cummins engines. This part is designed to facilitate the transfer of coolant between different parts of the engine, ensuring efficient heat dissipation and maintaining optimal operating temperatures.

QSK19 and CM850 Engines

The QSK19 and CM850 engines, both part of the Cummins QSK series, are high-performance diesel engines commonly used in marine and industrial applications. The Water Transfer Tube (4959340) is integral to the cooling system of these engines, connecting the engine block to the radiator or heat exchanger. This ensures that coolant flows effectively, preventing overheating and maintaining engine efficiency.

MCRS Engines

The MCRS engines, which are part of the Cummins Marine Commercial Repower Series, are designed for repowering older marine vessels. The Water Transfer Tube (4959340) in these engines serves a similar function, ensuring that the coolant is efficiently circulated throughout the engine. This is crucial for maintaining the longevity and performance of the engine, especially in demanding marine environments.

Grouping of Engines

The QSK19 and CM850 engines, while distinct, share many design elements and cooling system components, including the Water Transfer Tube (4959340). This commonality allows for easier maintenance and part compatibility across these engine models. Similarly, the MCRS engines, despite being part of a repower series, are designed with the same high standards of efficiency and reliability, ensuring that the Water Transfer Tube (4959340) fits seamlessly into their cooling systems 10.

Role of Part 4959340 Water Transfer Tube in Engine Systems

The water transfer tube, identified by part number 4959340, is an essential component in the efficient operation of engine systems, particularly in those that incorporate aftercoolers and advanced plumbing configurations.

In the context of plumbing, the water transfer tube facilitates the movement of water between various components of the engine system. This ensures that water is correctly routed to where it is needed, maintaining the integrity of the system’s cooling processes. The tube’s design allows for consistent water flow, which is vital for the sustained performance of the engine.

When considering the aftercooler water system, the water transfer tube plays a significant role in enhancing the efficiency of the aftercooling process. Aftercoolers are used to reduce the temperature of compressed air, which in turn increases the density of the air and improves engine performance. The water transfer tube ensures that water is effectively circulated through the aftercooler, allowing for optimal cooling of the compressed air. This results in more efficient engine operation and reduced thermal stress on engine components.

Overall, the integration of part 4959340 within these systems underscores its importance in maintaining the balance and efficiency of engine operations 11.

Conclusion

The Water Transfer Tube 4959340 is a vital component in the cooling systems of commercial trucks, ensuring efficient engine operation by maintaining optimal coolant flow and temperature regulation. Its high-quality construction, compatibility with various Cummins engines, and role in enhancing engine performance make it an indispensable part for truck maintenance and efficiency.


  1. Genta, G., & Morello, L. (2019). The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer.

  2. Brach, R. M. (2023). SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books.

  3. ElSayed, M. (2017). Fundamentals of Integrated Vehicle Realization. SAE International.

  4. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  5. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  6. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  7. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  8. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  9. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  10. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

  11. Cummins Inc. (n.d.). Operation and Maintenance Manual for QSK95 CM2350 K147C. Bulletin Number 5660044.

SPECIFICATIONS

Package Dimensions
33.5 x 1.6 x 1.63 in
Weight
3.4 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.