4308070
Water Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$249.95 $297.44

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

Introduction

The Cummins 4308070 Water Transfer Tube is a critical component designed for use in commercial trucks. It facilitates the efficient transfer of coolant within the truck’s cooling system, ensuring optimal engine temperature and enhancing overall performance and reliability.

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube is a conduit that allows coolant to circulate between various parts of the engine cooling system. It directs coolant flow from the engine block to the radiator and back, ensuring effective heat dissipation. This process is vital for maintaining engine temperature within safe operating limits, preventing overheating and potential engine damage 1.

Purpose of the 4308070 Water Transfer Tube

The Cummins 4308070 specifically facilitates the movement of coolant in commercial truck engines. It connects critical components within the cooling system, ensuring consistent and reliable coolant circulation. This maintains the engine at an optimal temperature, enhancing performance and longevity.

Key Features

The Cummins 4308070 is characterized by several key features that enhance its performance. Its design is engineered to withstand the high pressures and temperatures typical of commercial truck engines. The tube is constructed from durable materials that resist corrosion and wear, ensuring long-term reliability. It may include unique attributes such as reinforced joints or specialized coatings to further enhance its durability and efficiency.

Benefits

The use of the Cummins 4308070 offers several benefits. It improves coolant flow within the engine, contributing to more effective heat management. This enhanced coolant circulation helps protect the engine from overheating, thereby increasing its reliability and operational lifespan. Furthermore, the tube’s robust construction ensures it can withstand the demanding conditions of commercial truck use.

Installation Process

Installing the Cummins 4308070 requires careful attention to detail. The process involves disconnecting the old tube, ensuring the cooling system is clean and free of debris, and then fitting the new tube into place. Tools such as wrenches and sealant may be required. It is important to follow the manufacturer’s instructions closely to ensure a proper fit and seal, which is crucial for the tube’s effective operation.

Troubleshooting Common Issues

Common issues with Water Transfer Tubes can include leaks or blockages. Leaks may be identified by coolant loss or visible drips, while blockages can be indicated by overheating or inconsistent coolant flow. Troubleshooting steps may involve inspecting the tube for damage, ensuring all connections are secure, and checking for any obstructions within the cooling system.

Maintenance Tips

Regular maintenance of the Cummins 4308070 is important for ensuring its longevity and efficient operation. This includes periodic inspections for signs of wear or damage, ensuring all connections are tight, and flushing the cooling system to remove any buildup that could impede coolant flow. Adhering to these practices helps maintain the tube’s performance and contributes to the overall reliability of the truck’s engine.

Cummins Overview

Cummins Inc. is a well-established company with a strong reputation in the commercial truck industry. Founded in 1919, Cummins has a history of innovation and quality, providing a wide range of engine and power generation equipment. The company is known for its commitment to developing reliable and efficient solutions for its customers, underscoring its position as a leader in the industry.

Compatibility of Cummins Water Transfer Tube 4308070

The Cummins Water Transfer Tube part number 4308070 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 thermal management and preventing overheating.

VTA903 and CM2250 Engines

The VTA903 and CM2250 engines, both part of the Cummins engine family, are known for their robust performance and reliability. The Water Transfer Tube 4308070 is specifically engineered to fit these engines, providing a seamless integration into their cooling systems. This ensures that the coolant flows effectively, maintaining optimal engine temperatures and enhancing overall performance.

V105 Engine

The V105 engine is another model in the Cummins lineup where the Water Transfer Tube 4308070 is a compatible part. This engine is designed for heavy-duty applications, and the inclusion of this specific water transfer tube is crucial for its cooling system’s efficiency. The tube’s design allows for precise coolant flow, which is essential for the V105 engine’s demanding operational requirements.

Grouping of Engines

When considering the VTA903, CM2250, and V105 engines, it is evident that the Water Transfer Tube 4308070 is a versatile component that fits across these models. This compatibility is a testament to Cummins’ engineering standards, ensuring that parts can be interchanged across different engine models without compromising performance or reliability.

Role of Part 4308070 Water Transfer Tube in Engine Systems

The 4308070 Water Transfer Tube is an essential component in the cooling system of an engine, facilitating the efficient transfer of coolant between the manifold and other critical engine components.

When the engine operates, it generates a significant amount of heat. The manifold, which is responsible for distributing the air-fuel mixture to the cylinders, also absorbs a portion of this heat. To prevent overheating and ensure optimal performance, the coolant system must effectively manage this heat.

The Water Transfer Tube connects to the manifold, allowing coolant to flow into and out of it. This continuous circulation helps in dissipating the heat absorbed by the manifold. The tube ensures that the coolant reaches the manifold at the correct temperature and pressure, maintaining a stable operating environment for the engine.

Additionally, the Water Transfer Tube plays a role in the overall coolant circulation within the engine. It connects to other components such as the water pump, thermostat, and radiator, creating a closed-loop system. This system ensures that the coolant is consistently recirculated, absorbing heat from the engine and releasing it through the radiator.

In summary, the 4308070 Water Transfer Tube is integral to the engine’s cooling system, enhancing the efficiency and reliability of the manifold and other connected components by ensuring proper coolant flow and heat management.

Conclusion

The Cummins 4308070 Water Transfer Tube is a vital component in the cooling systems of commercial truck engines. Its design and features ensure efficient coolant circulation, maintaining optimal engine temperature and enhancing performance and reliability. Regular maintenance and proper installation are crucial for its effective operation.


  1. Crolla, David. Crolla Encyclopedia. Wiley, 2015.

SPECIFICATIONS

Package Dimensions
7.0 x 4.375 x 1.375 in
Weight
1.678 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.