Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Biasi Pump Gasket Rear BI1172112

Biasi

Biasi Pump Gasket Rear BI1172112

Rear pump gasket for Biasi Garda, Riva Compact, Riva Plus and Parva M90 gas boilers up to serial number N024590604.

At a glance

  • Also known as PUMP-GASKET-REAR, 1650268
Manufacturer part no.
BI1172112
GC number
E83-116
Showing prices

£3.29

£2.74 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 BI1172112 is a rear pump gasket for Biasi gas boilers. It seals the rear connection between the circulating pump and the boiler's hydraulic assembly on Garda, Riva Compact, Riva Plus and Parva M90 models. This version applies to appliances up to serial number N024590604.

Signs this part needs replacing

  • Water weeping or dripping from the rear of the pump housing
  • Staining, scale or corrosion around the pump-to-boiler joint
  • System pressure dropping and needing frequent top-ups
  • Gasket visibly hardened, flattened or cracked when inspected
  • Dampness or drips reaching components below the pump

Before you order

  • Confirm the boiler serial number is up to N024590604
  • Check the model against the fitment list above, including any GC number
  • Verify the gasket position is the rear of the pump
  • Inspect the pump and mating face for damage before refitting

Not sure which part?

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