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Intergas Seal Ring Air Connection 90-80 878387

Intergas

Intergas Seal Ring Air Connection 90-80 878387

Intergas 878387 seal ring for the 90-80 air connection, fitted to Combi Compact and Compact HRE gas boilers.

At a glance

  • Part type: seal ring, air connection
  • Also known as 2265250
Manufacturer part no.
878387
Showing prices

£15.68

£13.07 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 Intergas 878387 is a seal ring for the air connection, sized 90-80. It seals the air connection joint on Intergas gas boilers, preventing leakage at the connection point. It is supplied as a single sealing component for use during service or repair.

Signs this part needs replacing

  • Visible cracking, splitting or hardening of the seal material
  • The seal is flattened or deformed and no longer sits proud of its groove
  • Traces of leakage or staining around the air connection joint
  • Whistling or unusual noise from the air connection under operation
  • The seal is damaged or displaced after the connection has been disturbed

Before you order

  • Confirm your boiler model against the fit list above
  • Check the part number 878387 matches the number on the existing component or the manufacturer's parts list
  • Inspect the mating faces of the air connection for corrosion or damage before fitting a new seal
  • Check whether any other seals or gaskets on the same joint also need replacing

Not sure which part?

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