4917260
Water Transfer Tube
Cummins®

Introduction

The Cummins 4917260 Water Transfer Tube is a component designed for use in commercial trucks. Its purpose is to facilitate the transfer of coolant between the engine and the radiator, playing a role in maintaining optimal engine temperature and ensuring efficient operation of the truck’s cooling system ².

Basic Concepts of Water Transfer Tubes

A water transfer tube is a conduit within a truck’s cooling system that allows coolant to flow between the engine and the radiator. The operation of this tube is based on the principles of fluid dynamics and thermal management. As the engine generates heat during operation, the coolant absorbs this heat and is circulated through the water transfer tube to the radiator, where it releases the heat to the ambient air, thus cooling the engine ³.

Purpose of the 4917260 Water Transfer Tube

The Cummins 4917260 Water Transfer Tube is specifically designed to enhance the efficiency of the cooling system in commercial trucks. It facilitates the movement of coolant from the engine to the radiator and back, ensuring that the engine maintains a stable operating temperature. This component is integral to the cooling process, as it directly influences the rate and effectiveness of heat dissipation from the engine ².

Key Features

The Cummins 4917260 Water Transfer Tube is constructed from durable materials that can withstand the high temperatures and pressures within the engine cooling system. Its design includes precise fittings and connections to ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to handle the dynamic forces exerted by the flowing coolant, enhancing its reliability and performance ³.

Benefits

The use of the Cummins 4917260 Water Transfer Tube offers several advantages. It provides improved coolant flow, which contributes to more effective engine cooling. This can lead to enhanced engine efficiency and potentially extend the engine’s operational lifespan by reducing thermal stress. The tube’s design and material composition are tailored to withstand the demanding conditions of commercial truck operations, ensuring consistent performance ².

Installation Process

Installing the Cummins 4917260 Water Transfer Tube requires careful attention to detail to ensure a secure and effective fit. Preparatory steps include draining the coolant system and ensuring that all mating surfaces are clean and free from debris. The necessary tools for installation may include wrenches, gasket scrapers, and torque wrenches. Following the manufacturer’s guidelines for torque specifications and sequence is important to prevent leaks and ensure proper function ³.

Troubleshooting Common Issues

Common issues with water transfer tubes can include leaks or blockages. Leaks may be identified by visible coolant loss or by the presence of coolant residue around the tube connections. Blockages can be detected by a decrease in coolant flow or overheating of the engine. Troubleshooting steps may involve inspecting the tube and connections for damage, ensuring that all fittings are properly torqued, and checking for any obstructions within the tube ³.

Maintenance Tips

Regular maintenance of the Cummins 4917260 Water Transfer Tube is important to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, checking for leaks, and ensuring that all connections remain tight. Cleaning the tube and its connections as part of routine coolant system maintenance can help prevent buildup that may impede coolant flow ².

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes a variety of engines and components designed to meet the demanding requirements of commercial transportation ¹.

Water Transfer Tube (Part 4917260) Compatibility with Cummins Engines

The Water Transfer Tube, identified by part number 4917260, is a critical component in the cooling system of certain Cummins engines. This part is designed to facilitate the transfer of water between different sections of the engine’s cooling system, ensuring efficient heat dissipation and maintaining optimal operating temperatures ¹.

KTA38GC CM558 Engines

The Water Transfer Tube is compatible with the KTA38GC CM558 engine series. This engine is known for its robust design and high performance, often used in industrial and marine applications. The integration of the Water Transfer Tube in these engines ensures that the cooling system operates seamlessly, preventing overheating and extending the engine’s lifespan ¹.

Grouping of Engines

In the context of the KTA38GC CM558 engines, the Water Transfer Tube is a standardized component that fits across various models within this series. This standardization allows for easier maintenance and repair, as technicians can use the same part across multiple engine variants. The compatibility of the Water Transfer Tube with these engines underscores Cummins’ commitment to providing reliable and efficient cooling solutions for their industrial and marine engines ¹.

Role of Part 4917260 Water Transfer Tube in Engine Systems

The part 4917260 Water Transfer Tube is an essential component in the efficient operation of both the main engine system and the auxiliary cooling system.

In the main engine system, the Water Transfer Tube facilitates the movement of coolant between the engine block and the heat exchanger. This ensures that the engine maintains optimal operating temperatures, preventing overheating and potential damage to engine components. The coolant circulation enabled by the Water Transfer Tube also aids in dissipating heat generated during combustion, contributing to the overall efficiency and longevity of the engine ².

In the auxiliary cooling system, the Water Transfer Tube plays a significant role in maintaining the temperature of ancillary components such as the turbocharger, aftercooler, and intercooler. By ensuring a consistent flow of coolant, it helps these components operate within their specified temperature ranges, enhancing their performance and durability. The efficient heat management provided by the Water Transfer Tube is vital for the reliable operation of the auxiliary cooling system, particularly under high-load conditions where these components are most stressed ³.

Conclusion

The Cummins 4917260 Water Transfer Tube is a vital component in the cooling systems of commercial trucks, ensuring efficient heat dissipation and maintaining optimal engine temperatures. Its robust design, compatibility with various Cummins engines, and role in both main and auxiliary cooling systems highlight its importance in the reliable operation of commercial vehicles. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.