Heater Control Water Valve Assembly H4811080001A0 FOTON

Product Introduction

This Heater Control Water Valve Assembly H4811080001A0 is an OEM HVAC component exclusively designed for heavy-duty truck heating systems. It features a robust black plastic valve body with integrated mounting brackets, a precision electric actuator, and a multi-pin electrical connector with a protective wiring harness. Engineered to regulate the flow of hot coolant to the cabin heater core, its sealed, corrosion-resistant construction ensures reliable performance in the high-vibration, temperature-fluctuating, and dusty environments of long-haul transportation, making it essential for maintaining consistent cabin heating and climate control.

Core Function

1. Coolant Flow Regulation: Acts as the primary control valve, opening and closing to regulate the flow of hot engine coolant to the cabin heater core, enabling precise control of cabin heating levels.

2. Electric Actuation: The integrated electric actuator receives signals from the vehicle’s climate control system, providing smooth, responsive operation without the need for manual adjustment.

3. Sealed & Durable: The valve body and seals are designed to resist coolant corrosion and prevent leaks, ensuring long-term reliability in harsh under-hood conditions.

4. Integrated Mounting: The factory-designed mounting bracket allows for secure, direct installation in the vehicle’s engine bay, eliminating the need for custom fabrication.

5. Direct OEM Replacement: Perfectly matches the original vehicle’s mounting position, coolant line connections, and electrical connector specifications, ensuring seamless installation and full restoration of the truck’s heating system functionality.