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Vaillant HLIN 20247166 Flange With Applied Seal

Vaillant

Vaillant HLIN 20247166 Flange With Applied Seal

Vaillant HLIN 20247166 flange with an applied seal, a service component for making flanged joints on Vaillant heating appliances.

At a glance

  • Also known as 2171814
Manufacturer part no.
0020247166
Showing prices

£19.04

£15.87 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 Vaillant HLIN 20247166 is a flange carrying an applied seal, used to make up a flanged joint on Vaillant heating appliances. The seal is supplied applied to the flange rather than loose, so the sealing face is presented as a single component. It is a service part intended for engineers working on flanged connections.

Before you order

  • Confirm HLIN 20247166 matches the part number on the component being replaced.
  • Check your appliance documentation lists this flange for the model in question.
  • Note that the seal is applied to the flange, not supplied as a separate item.
  • Inspect the flange face and applied seal on receipt before fitting.

Not sure which part?

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