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Alpha Gasket 1.028559

Alpha

Alpha Gasket 1.028559

Alpha 1.028559 gasket for E-TEC and Evoke gas boiler ranges, supplied as a single sealing component.

At a glance

  • Also known as GASKET-GRUNDFOS, 1259580
Manufacturer part no.
1.028559
Showing prices

£4.07

£3.39 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 Alpha 1.028559 is a gasket listed by Alpha for use in its gas boiler ranges. It forms a seal between mating surfaces inside the appliance, preventing leakage at the joint it serves. It is a service component intended for replacement during maintenance or repair work.

Signs this part needs replacing

  • Visible water or gas weeping at the joint the gasket seals
  • The gasket has hardened, flattened or lost its elasticity
  • Cracking, splitting or deformation visible on the gasket face
  • Scale or corrosion deposits embedded in the sealing surface
  • The gasket is damaged or missing after the joint has been opened

Before you order

  • Confirm your appliance model against the fit list above
  • Check the part number 1.028559 matches the component being replaced
  • Inspect the mating surfaces for corrosion or pitting before fitting a new gasket
  • Confirm the quantity required for the joint being worked on

Not sure which part?

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