Description
Arctic Hayes 664034 48″ U-Flex Gauge – 120mbar
Arctic Hayes replacement part with manufacturer part number 664034. This exact item is a genuine, brand-new Arctic Hayes product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.
Product Details
Brand: Arctic Hayes
Manufacturer part number (MPN): 664034
Condition: Genuine brand new
Boiler Compatibility
Check the exact appliance model and manufacturer part number before ordering.
This part fits the following 2 appliances:
Listed compatible appliances
- Arctic Hayes HAYES PRODUCTS — Browse Arctic Hayes parts (brand archive)
- Arctic Hayes HAYES PRODUCTS — Browse Arctic Hayes parts (brand archive)
Ordering and support
Before you order
Use the manufacturer part number as your main check. Do not rely on a similar-looking part.
Technical FAQs
How do I check that this is the correct replacement part?
Use manufacturer part number 664034 as the main check. Match it to the old part or appliance documentation, not only to a similar-looking product.
Will this part fit my boiler?
This exact part is listed for 2 appliance model(s). Check your appliance model, MPN and the GC Number tab before ordering.
Can a similar-looking part be used instead?
Do not rely on shape or appearance alone. Check the manufacturer part number and the exact appliance model before ordering a replacement.
Does the part number identify the cause of a boiler fault?
No. A part number helps identify a replacement item but does not diagnose a fault. Ask a suitably qualified professional to identify the cause where required.
Who should fit and test this part?
Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Arctic Hayes product.
Related Arctic Hayes parts
Browse related Arctic Hayes boiler parts and Arctic Hayes Boiler Accessories.
Help and returns
For help checking this part, message us on WhatsApp. This item includes a 12-month warranty. Returns are subject to the 30-day returns policy.
Product check
The product details on this page are based on reviewed source information for this exact manufacturer part number.
Installation and testing should be completed by a suitably qualified professional where required.











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