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Biasi O-Ring Gasket BI1011112

Biasi

Biasi O-Ring Gasket BI1011112

Biasi O-ring gasket, 1.9mm x 2.6mm, for use in a range of Biasi gas boilers including 24S, 28S, GAIA, Garda, Prisma and RIVA models.

At a glance

  • Also known as 19-X-26-O-RING, 1650085
Manufacturer part no.
BI1011112
GC number
E01-214
Showing prices

£0.68

£0.57 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 Biasi BI1011112 is an O-ring gasket measuring 1.9mm x 2.6mm, used in a range of Biasi gas boilers. It provides a fluid-tight seal at the point of fitment, helping to prevent leaks from the sealed joint. This part supersedes code BG1011112.

Signs this part needs replacing

  • Visible water or weeping at the joint the O-ring seals
  • The O-ring is flattened, hardened or cracked
  • Scale or corrosion deposits on the O-ring surface
  • Leaks that return after the joint is tightened
  • Damage found during routine servicing or component removal

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the existing O-ring dimensions are 1.9mm x 2.6mm
  • Note the superseded code BG1011112 when cross-referencing
  • Inspect the mating surfaces for damage before fitting a new seal

Not sure which part?

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