Heater Control Water Valve Assembly H4811080001A0 FOTON
| Product Name | Heater Control Water Valve Assembly |
| Product Number | H4811080001A0 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | FOTON |
| Original | China |
Product Description
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
-
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.
-
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.
-
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.
-
Integrated Mounting: The factory-designed mounting bracket allows for secure, direct installation in the vehicle’s engine bay, eliminating the need for custom fabrication.
-
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.
Heater Control Water Valve Assembly H4811080001A0 FOTON – OEM HVAC Coolant Valve for Heavy-Duty Trucks
When your cabin heating system loses its ability to deliver consistent warmth during long-haul operations, the culprit is often a failing heater control water valve. The Heater Control Water Valve Assembly H4811080001A0 FOTON is the OEM-grade solution that restores precise coolant flow regulation to your truck's HVAC system. Engineered specifically for FOTON heavy-duty platforms, this valve assembly acts as the gatekeeper between your engine's cooling circuit and the cabin heater core — ensuring drivers stay comfortable regardless of outside conditions. As a factory-direct supplier, Mettlead delivers this critical component at competitive pricing with strict quality assurance, ready to ship to fleet operators, repair shops, and distributors worldwide.
Key Features and Benefits of the Heater Control Water Valve Assembly H4811080001A0
Precision Coolant Flow Regulation
This heater control water valve assembly employs a precision electric actuator that responds instantly to HVAC control signals. Consequently, it modulates hot coolant flow to the heater core with exceptional accuracy, allowing the climate system to maintain your target cabin temperature without fluctuation or delay.
Heavy-Duty Construction Built to Endure
The valve body is manufactured from high-grade, corrosion-resistant engineering plastic that withstands constant exposure to hot coolant, road vibration, and temperature cycling. Furthermore, integrated mounting brackets provide a secure, rattle-free installation that holds firm even on the roughest terrain.
Sealed and Protected Electrical Interface
A multi-pin electrical connector with a protective wiring harness ensures reliable signal transmission between the valve actuator and the truck's HVAC control module. The sealed connector design actively resists moisture ingress, dust contamination, and corrosion — three common failure points in lesser components.
Direct OEM Fitment
Designed as a direct replacement for part number H4811080001A0, this assembly drops into the existing coolant plumbing and electrical connections without modification. As a result, technicians can complete the swap quickly, minimizing vehicle downtime.
Reliable Performance in Extreme Conditions
Whether operating in sub-zero winter temperatures or scorching summer heat, this valve maintains consistent actuation force and seal integrity. Its engineering accounts for the high-vibration, temperature-fluctuating, and dusty environments that define long-haul commercial trucking.
Technical Specifications – Heater Control Water Valve Assembly H4811080001A0 FOTON
| Parameter | Specification |
|---|---|
| OEM Part Number | H4811080001A0 |
| Brand Compatibility | FOTON (Auman Series Heavy-Duty Trucks) |
| Component Type | Heater Control Water Valve Assembly (HVAC Coolant Valve) |
| Actuation Method | Electric Actuator (Motor-Driven) |
| Valve Body Material | High-Strength Engineering Plastic (Corrosion-Resistant) |
| Connector Type | Multi-Pin Sealed Electrical Connector with Wiring Harness |
| Mounting Style | Integrated Mounting Brackets (Bolt-On) |
| Operating Medium | Engine Coolant (Ethylene Glycol / Water Mix) |
| Operating Temperature Range | -40°C to +120°C |
| System Function | Regulates Hot Coolant Flow to Cabin Heater Core |
| Installation Position | Coolant Line Between Engine and Heater Core |
| Color | Black |
| Condition | Brand New / Aftermarket OEM-Spec |
| Quality Standard | OE Equivalent, Strict QC Inspection |
Application Scenarios – Where This Heater Control Water Valve Serves
The Heater Control Water Valve Assembly H4811080001A0 is specifically engineered for the FOTON Auman series heavy-duty trucks. It installs directly within the coolant circuit and governs the on/off and proportional flow of hot coolant to the cabin's heater core. In practice, this means it plays a vital role in the following scenarios:
- Long-Haul Freight Transportation: Drivers depend on reliable cabin heating during overnight rest periods and cold-weather routes. This valve ensures the heating system responds predictably to temperature adjustments.
- Construction and Engineering Vehicles: FOTON trucks operating on job sites face extreme dust, vibration, and temperature swings. The sealed, robust design of this valve handles these conditions without premature failure.
- Fleet Maintenance and Scheduled Replacement: Fleet managers performing preventive maintenance can swap this valve to avoid unexpected heating failures that lead to driver complaints or regulatory non-compliance in cold climates.
- Workshop Repair and Overhaul: Independent repair shops servicing FOTON Auman trucks rely on this OEM-spec part to restore full HVAC functionality after diagnosing heater performance issues.
In every case, this component sits at the heart of the truck's climate control system — quietly doing its job so drivers can focus on the road ahead.
OEM/ODM Capabilities – Tailored to Your Business Needs
At Mettlead, we understand that different markets have different requirements. That's precisely why we offer flexible partnership options beyond standard supply:
- White-Label Packaging: We can supply this heater control water valve assembly under your own brand identity, with custom packaging that matches your company's visual standards.
- Custom Packaging Solutions: Whether you need bulk packaging for warehouse distribution or retail-ready individual boxes, our team accommodates your specifications.
- Strict Quality Control: Every unit undergoes rigorous inspection before shipment — including actuator function testing, seal integrity checks, and connector verification — so you receive only components that meet OE performance standards.
- Comprehensive FOTON Parts Catalog: Beyond this valve assembly, we supply a full range of FOTON truck spare parts and electrical system components, enabling you to consolidate your sourcing with a single reliable supplier.
- Factory Visit Welcome: We invite prospective partners to visit our facilities in China to inspect quality processes firsthand and build long-term trust.
Frequently Asked Questions – Heater Control Water Valve Assembly H4811080001A0 FOTON
What does the Heater Control Water Valve Assembly H4811080001A0 actually do?
This valve assembly controls the flow of hot engine coolant into the cabin heater core. When you adjust the temperature setting inside the cab, the electric actuator opens or closes the valve to allow more or less hot coolant through. In other words, it's the component that decides whether warm air reaches the cabin — or doesn't.
How do I know if my Heater Control Water Valve H4811080001A0 has failed?
Common symptoms include: the cabin heater blowing only cold air regardless of the temperature setting, inconsistent heating output, coolant leaking near the valve body, or the valve making unusual clicking or grinding noises during actuation. Additionally, if the HVAC system no longer responds to temperature adjustments, this valve is a primary suspect.
Is this Heater Control Water Valve Assembly a direct fit for my FOTON truck?
Yes. This assembly is manufactured to match OEM part number H4811080001A0 and fits FOTON Auman series heavy-duty trucks without any modification. The mounting brackets, coolant port dimensions, and electrical connector all align with the factory specifications.
Can this valve handle extreme cold and hot operating temperatures?
Absolutely. The valve is rated for an operating temperature range of -40°C to +120°C, which covers virtually all climatic conditions encountered in global trucking operations. The engineering plastic body and sealed actuator are specifically designed to resist thermal cycling fatigue.
What is the expected service life of this Heater Control Water Valve Assembly?
Under normal operating conditions and with proper coolant maintenance, this valve assembly is engineered to match the OEM service interval. However, factors such as coolant contamination, excessive system pressure, or electrical issues can shorten its lifespan. Therefore, regular coolant system maintenance is recommended to maximize longevity.
Does the valve come with the wiring harness and connector?
Yes. The assembly ships complete with the integrated multi-pin electrical connector and protective wiring harness, exactly as shown. This means you won't need to source additional electrical components for installation.
Ready to Secure Your Supply? Get a Quote Today
Whether you're a fleet maintenance manager, an independent repair workshop, or a parts distributor looking for a reliable source of Heater Control Water Valve Assembly H4811080001A0 FOTON, Mettlead is ready to serve you. We offer factory-direct pricing, fast global shipping, flexible payment options, and the technical support you need to keep your trucks running at peak performance.
Don't let a failing heater valve compromise driver comfort or vehicle uptime.
Contact us now
to request pricing, confirm availability, or discuss bulk order requirements. Our team typically responds within 24 hours with a detailed quotation tailored to your needs.
Mettlead — Your trusted China-based partner for FOTON, SINOTRUK, SHACMAN, FAW, WEICHAI, DONGFENG, and SITRAK heavy-duty truck parts. Quality verified. Globally delivered.
