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Alpha Pump Coupler Fitting 1.027137

Alpha

Alpha Pump Coupler Fitting 1.027137

Pump coupler fitting for Alpha boilers, manufacturer part number 1.027137.

At a glance

  • Also known as PUMP-COUPLER-FITTING, 8901109
Manufacturer part no.
1.027137
Showing prices

£10.25

£8.54 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 pump coupler fitting is a manufacturer-supplied Alpha component, identified by part number 1.027137. It forms the connection between the pump and the boiler's hydraulic circuit on Alpha boiler ranges. It is listed by the manufacturer for use across the Alpha ECO, InTEC, E-TEC and E-TEC PLUS families.

Signs this part needs replacing

  • Visible weeping or water tracking at the pump coupling joint
  • Corrosion, scale build-up or pitting on the coupler body or sealing faces
  • Dripping or pressure loss traced to the pump connection
  • Staining or residue on the casing beneath the pump area
  • Vibration or noise at the pump connection where the coupler has worked loose

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the GC number on the appliance data badge where available
  • Compare the existing coupler against part number 1.027137 before ordering
  • Inspect the surrounding pipework and seals for related damage

Not sure which part?

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