Honeywell 40003918-006 Powerhead Conversion Kit for V4043 V8043 Zone Valves
The Honeywell 40003918-006 Powerhead Conversion Kit provides a reliable solution for repairing or converting Honeywell V4043 V8043 valves, extending system life and restoring full function.
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- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Honeywell 40003918-006 Powerhead Conversion and Repair Kit is designed to upgrade aging motorised zone valves and restore efficient heating performance. Whether your heating system includes older pre-1986 V4043 or V8083 models, or you’re addressing a sticking V4043H valve body, this compact kit offers a durable and easy-to-install solution.
As a conversion kit, it enables newer 40003916-001 powerheads to work with earlier model valves. As a repair kit, it tackles common valve faults such as seizing or sticking, restoring full operation and flow control. This is a genuine OEM Honeywell component, engineered for performance and reliability.
Quick installation, high durability, and full compatibility make this the ideal solution for professionals and homeowners looking to avoid costly valve replacements.
Key Features
• Powerhead Conversion Kit – Adapts 40003916-001 powerheads to pre-1986 Honeywell valves
• Valve Repair Function – Revives sticking or seized V4043H valve bodies
• Genuine OEM Part – Manufactured by Honeywell for guaranteed compatibility
• Compact and Easy to Fit – Ideal for fast, on-site system restoration
• Long Lasting Build Quality – Built to withstand years of system use
• No External Power Needed – Operates without batteries or external supplies
Applications
• Heating System Repairs – Restores full valve function without full replacement
• Valve Conversions – Updates older V4043 and V8083 models for use with modern powerheads
• Service and Maintenance – Cost effective tool for HVAC professionals and technicians
Technical Specifications:
| Feature | Details |
|---|---|
| Product Name | Honeywell 40003918-006 Powerhead Conversion Kit |
| Product Code | 40003918-006 |
| GTIN / EAN | 00085267031011 |
| UPC | 085267031011 |
| Manufacturer | Honeywell |
| Compatible Models | V4043, V8043, V4043H |
| Product Type | Powerhead Conversion & Repair Kit |
| Dimensions | 25 × 25 × 25 mm |
| Weight | 132 g |
| Power Requirements | None |
| Package Includes | Conversion Kit Components, Installation Guide |
| Installation Type | Replacement for Zone Valves |
| Warranty | Manufacturer Warranty Applies |
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