4086842
Water Transfer Tube
Cummins®

Introduction

The Cummins 4086842 Water Transfer Tube is a vital component in commercial trucks, integral to the engine cooling system. It ensures efficient coolant circulation, contributing to engine performance and longevity. Understanding its function and maintenance is crucial for vehicle reliability.

Basic Concepts of Water Transfer Tubes

Water transfer tubes are essential in engine cooling systems, facilitating coolant movement to dissipate heat effectively. This maintains optimal engine temperature, crucial for performance and durability. The tube operates within a closed-loop system, circulating coolant through the engine block and back to the radiator for cooling ¹.

Purpose of the Cummins 4086842 Water Transfer Tube

This Cummins part directs coolant to critical engine areas, ensuring operation within the designed temperature range. Consistent coolant flow prevents overheating and potential engine damage, enhancing system efficiency ².

Key Features

Constructed from durable, corrosion-resistant materials, the 4086842 features precise fittings and reinforced sections to withstand pressure and temperature variations, ensuring performance and longevity ³.

Benefits

The Water Transfer Tube offers improved cooling efficiency, durability under demanding conditions, and maintains consistent coolant flow, contributing to engine performance and efficiency.

Installation Process

Installation requires a cool engine, drained coolant system, and secure, leak-free connections. Follow manufacturer’s instructions and refill with recommended coolant.

Common Issues and Troubleshooting

Issues may include leaks or blockages, diagnosed through visual inspection and pressure testing. Check connections, inspect for wear, and ensure coolant is contaminant-free.

Maintenance Tips

Regularly inspect for wear, corrosion, or leaks. Clean connections to prevent buildup. Follow manufacturer’s coolant type and change interval recommendations.

Cummins Overview

Cummins Inc., a global power leader, designs and manufactures engines and components for commercial vehicles. The 4086842 Water Transfer Tube exemplifies Cummins’ commitment to quality and durability in cooling systems.

Compatibility with Cummins Engines

The 4086842 Water Transfer Tube is compatible with various Cummins engines, including the QSK60 and CM500 series, ensuring efficient coolant transfer and optimal engine cooling in diverse applications.

Role in Engine Systems

The 4086842 Water Transfer Tube is crucial for engine system efficiency, regulating water flow in conjunction with the manifold and water system. It ensures consistent water distribution, maintaining engine temperature within safe limits and enhancing performance and reliability.

Conclusion

The Cummins 4086842 Water Transfer Tube is a critical component for maintaining engine efficiency and reliability in commercial trucks. Its proper installation, maintenance, and understanding of its role in the cooling system are essential for optimal vehicle performance.