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Ideal Return Flange Gasket 066127

Ideal

Ideal Return Flange Gasket 066127

Ideal 066127 return flange gasket for Ideal commercial boilers, sealing the return connection joint on CFE and Viscount ES models.

At a glance

  • Part type: Return flange gasket
  • Also known as 1171391
Manufacturer part no.
066127
Showing prices

£1,100.15

£916.79 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 Ideal 066127 is a return flange gasket used on Ideal commercial boilers. It seals the joint at the return connection where the system pipework meets the appliance, keeping water contained and preventing air being drawn into the circuit at the flange face. It is listed in the Ideal commercial spares range and is supplied as a single gasket.

Signs this part needs replacing

  • Water weeping or staining around the return connection at the boiler casing
  • Visible cracking, flattening or hardening of the gasket material
  • Corrosion or pitting on the flange face where the gasket seats
  • Unexplained pressure loss or air ingress into the heating circuit
  • Gasket disturbed or damaged while the return pipework was removed

Before you order

  • Confirm the appliance model and serial number against the compatibility list before ordering.
  • Inspect the flange face and mating surface for pitting or distortion; a new gasket will not seal against a damaged face.
  • Cross-reference the alternative number 1171391 and previous number 80088908 against older service documentation.

Not sure which part?

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