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Firebird RDB1 Flange Gasket 3513105

Firebird

Firebird RDB1 Flange Gasket 3513105

Flange gasket for Firebird RDB1 and RDB2 oil boilers, covering part codes 3513105, 3513205 and 3513605.

At a glance

  • Part type: flange gasket
Manufacturer part no.
ZE3008512
Showing prices

£16.80

£14.00 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 for Firebird RDB1 and RDB2 oil boilers, listed under Firebird part codes 3513105, 3513205 and 3513605. It seals the burner flange joint on the appliance, preventing oil and combustion gases from escaping at the mounting face. The gasket is manufactured by Firebird for use across the Combi and HEAT-PAC oil boiler ranges.

Signs this part needs replacing

  • Visible oil weeping or staining around the burner flange joint
  • A hardened, brittle or compressed gasket that no longer seals when the burner is refitted
  • Combustion smell or traces of flue gases at the burner mounting face
  • Gasket torn, split or delaminated on inspection during servicing

Before you order

  • Confirm the boiler model against the fit list above before ordering
  • Check the part code on the existing gasket or in the appliance documentation
  • Inspect the flange faces for pitting or distortion, as a damaged face will not seal with a new gasket alone
  • Have a suitable replacement flange gasket to hand before removing the burner, as the old one should not be reused

Not sure which part?

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