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Riello Flange Gasket Pressure 4 3005744

Riello

Riello Flange Gasket Pressure 4 3005744

Riello flange gasket, part 3005744, for sealing the burner flange joint on Press 4G and GAS 7 series burners.

At a glance

  • Also known as 3203489
Manufacturer part no.
3005744
Showing prices

£21.83

£18.19 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 Riello 3005744 is a flange gasket rated for pressure 4, used to seal the joint between the burner flange and its mating face. It is a Riello burner spare listed under oil boiler spares and sits in the O-rings, washers and gaskets category. Its function is to maintain a tight, leak-free seal at the flange connection.

Signs this part needs replacing

  • Fuel or oil weeping at the burner flange joint
  • Visible cracking, hardening or flattening of the gasket material
  • Fuel odour around the burner mounting flange
  • Staining or residue on the flange faces
  • Gasket breaking up or sticking to the flange on removal

Before you order

  • Confirm your burner model and code against the fitment list above
  • Check the flange face and mating surface are clean and undamaged
  • Verify the existing gasket profile matches the pressure 4 flange type

Not sure which part?

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