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Riello Flange Gasket 3003817

Riello

Riello Flange Gasket 3003817

Riello flange gasket, part 3003817, for RS and RL series burners.

Manufacturer part no.
3003817
Showing prices

£10.67

£8.89 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

This is a flange gasket manufactured by Riello, listed under part number 3003817. It seals the burner flange joint on Riello RS and RL series burners, preventing leakage at the mounting face. The gasket is a service item that is replaced when the flange joint is disturbed or when the existing seal has degraded.

Signs this part needs replacing

  • Fuel or combustion odour around the burner flange joint
  • Visible weeping, staining or residue at the flange face
  • Gasket hardened, cracked or flattened after long service
  • Flange joint disturbed during burner removal or servicing
  • Combustion readings drifting after the flange has been re-seated

Before you order

  • Confirm the burner model and code against the fitment list above
  • Check the flange faces for pitting, scoring or distortion before refitting
  • Inspect the flange bolts and studs for corrosion or thread damage
  • Verify the part number 3003817 matches the item being removed

Not sure which part?

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