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Hamworthy Gas Analysis Cap 573407074

Hamworthy

Hamworthy Gas Analysis Cap 573407074

Flue inlet gas analysis cap for Hamworthy Milborne 501 and 502 wall hung condensing boilers, part number 573407074.

At a glance

  • Also known as 2064684
Manufacturer part no.
573407074
Showing prices

£167.74

£139.78 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Gas Analysis Cap is a Hamworthy flue component for the Milborne 501 and 502 wall hung condensing boilers. It closes off the flue inlet sampling point used during combustion analysis. The part is identified by the number 573407074.

Signs this part needs replacing

  • Cap missing from the flue inlet sampling point
  • Cracks, splits or distortion in the cap body
  • Cap no longer seats or seals correctly, allowing flue gases to escape
  • Combustion readings that are inconsistent when sampled at the flue inlet

Before you order

  • Confirm the appliance is a Milborne 501 or 502 wall hung condensing boiler
  • Check that the part number 573407074 matches the cap currently fitted
  • Inspect the flue inlet sampling point for damage before fitting the cap

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.