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Alpha Gasket 1.011132

Alpha

Alpha Gasket 1.011132

At a glance

  • Part type: Gasket, O-ring, seal or washer
  • Also known as 1250026
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
1.011132
Showing prices

£27.89

£23.24 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This gasket is a sealing component manufactured by Alpha. It belongs to the gaskets, o-rings, seals and washers category and is used in Alpha appliances to create a tight seal between mating surfaces. The part carries the manufacturer part number 1.011132 and is a direct replacement for the original component. Its primary function is to prevent leaks at the joint where it is fitted, helping to maintain the appliance's efficiency and safety. It is a consumable item that may need replacement during routine servicing or when a leak is detected. Alpha appliances rely on a range of sealing components to ensure safe and efficient operation, and this gasket is one of those components, designed to fit specific models within the Alpha range.

Signs this part needs replacing

  • Visible cracks, hardening or deformation of the gasket material
  • Water or steam leaks at the joint
  • Loss of system pressure
  • Recurring leaks after tightening the joint
  • Discolouration or flattening of the sealing surface
  • A failing gasket can lead to water damage or reduced performance if left unchecked

Before you order

  • Check the GC number and model number against the list above
  • Confirm the alternative part number 1250026 if replacing an older component
  • Not a gas-carrying part
  • If you are unsure which part you need, consult the appliance's service manual or a qualified engineer
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.