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Heatline Pressure Gauge 3004090673

Heatline

Heatline Pressure Gauge 3004090673

White dial pressure gauge for Heatline gas boilers, showing system water pressure on Capriz, Compact, Sargon and VIZO models.

At a glance

  • Part type: pressure gauge
  • Also known as 2170016
Manufacturer part no.
D004090673
Showing prices

£87.32

£72.77 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Heatline pressure gauge (white) is a dial-type gauge used on Heatline gas boilers to indicate system water pressure. It gives a visual reading at the boiler so the heating circuit can be checked and topped up when required. This version has a white dial face.

Signs this part needs replacing

  • The needle sits at zero or does not move as system pressure changes
  • Readings are erratic or inconsistent between checks
  • The dial face is fogged, discoloured or otherwise obscured
  • Water is weeping or leaking from the gauge body or its connection
  • System pressure cannot be verified, leading to repeated topping up

Before you order

  • Confirm your boiler model against the fit list above
  • Check the existing gauge face colour and connection type match this part
  • Confirm the fault lies with the gauge rather than the system pressure itself

Not sure which part?

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