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Ferroli Washer 3/4 Inch 30810710

Ferroli

Ferroli Washer 3/4 Inch 30810710

Ferroli 30810710 3/4 inch washer for Combi, Optima, Optimax HE and related gas boiler models.

Manufacturer part no.
30810710
GC number
372-196
Showing prices

£0.23

£0.19 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 Ferroli 30810710 is a 3/4 inch washer supplied for use in Ferroli gas boilers. It forms part of the O rings, washers and gaskets group of components, sealing a 3/4 inch connection point within the appliance. It is used across a wide range of Ferroli Combi, Optima, Optimax HE and other boiler families.

Signs this part needs replacing

  • Visible water or gas-side weeping at the 3/4 inch joint the washer seals
  • The washer is flattened, hardened or cracked when the joint is opened
  • Persistent drips or staining around the connection after reassembly
  • The washer crumbles or breaks up on removal
  • Recurrent loss of pressure traced to a sealed 3/4 inch connection

Before you order

  • Confirm the appliance model against the fit list above
  • Check the part number 30810710 matches the item being replaced
  • Verify the connection size is 3/4 inch before fitting
  • Inspect the mating faces for damage or debris before reassembly

Not sure which part?

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