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Ferroli O-Ring Kit 39838050

Ferroli

Ferroli O-Ring Kit 39838050

Ferroli O-ring kit, part number 39838050, for listed Ferroli gas boiler models including the Domicondens HE 26 and Fercondens 25 HE.

At a glance

  • Also known as 1211763
Manufacturer part no.
39838050
Showing prices

£50.46

£42.05 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 Ferroli 39838050 O-ring kit is a set of replacement O-rings for Ferroli gas boilers. O-rings are used to seal joints and connections within the appliance. This kit is listed under Orings, Washers & Gaskets in the Gas Boiler Spares range.

Signs this part needs replacing

  • Water weeping or dripping from a joint or connection where an O-ring seal is fitted
  • Visible cracking, flattening or hardening of an O-ring during inspection
  • Leaks that appear after a component has been removed and refitted without a new seal
  • Water or air ingress at a sealed connection, reported by a drop in system pressure

Before you order

  • Check the model number on the boiler's data plate against the fit list above, including the appliance type and any part number shown.
  • Confirm which component or joint the O-rings are needed for, as the fitment listing does not specify the individual seal positions.
  • Compare the O-rings you have removed with the kit contents before ordering, using the existing seal size and profile as a reference.

Not sure which part?

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