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Riello Flange Gasket 3003991

Riello

Riello Flange Gasket 3003991

Flange gasket for Riello RS, RL and RLS series burners, manufacturer part number 3003991.

At a glance

  • Also known as 3200615
Manufacturer part no.
3003991
Showing prices

£17.90

£14.92 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 Riello 3003991 is a flange gasket for Riello oil and gas burners. It provides a seal at the burner flange joint on RS, RL and RLS series appliances. It is supplied as a single gasket under manufacturer part number 3003991.

Signs this part needs replacing

  • Fuel or oil weeping from the burner flange joint
  • Visible cracking, hardening or flattening of the gasket
  • Soot or fuel staining around the flange faces
  • A leak identified at the flange during a service or combustion check

Before you order

  • Confirm your burner model and code against the fitment list above
  • Check part number 3003991 on the existing gasket or in the burner's parts list
  • Inspect the flange faces for pitting or damage that would prevent a clean seal

Not sure which part?

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