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Alpha Expansion Vessel 8mm Dia. Pipe 1.023562

Alpha

Alpha Expansion Vessel 8mm Dia. Pipe 1.023562

Alpha 8 mm diameter expansion vessel connection pipe, part 1.023562, for CD and Intec gas boilers.

At a glance

  • Also known as EXPANSION-VESSEL-8D-PIPE, 1257941
Manufacturer part no.
1.023562
Showing prices

£39.10

£32.58 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 Alpha 8 mm diameter pipe is a connection pipe for the expansion vessel on Alpha gas boilers. It links the expansion vessel to the heating circuit, allowing the vessel to absorb pressure changes as the system water heats and cools. This component is supplied by Alpha for use in the CD and Intec boiler families.

Signs this part needs replacing

  • Water weeping or dripping from the pipe or its connections
  • Unexplained loss of system pressure
  • Corrosion, scaling or discolouration on the pipe surface
  • Pressure gauge fluctuating more than usual during heating cycles
  • Visible damage or deformation at the pipe ends

Before you order

  • Check your boiler model and GC number against the fitment list
  • Confirm the pipe diameter and connection type match the existing component
  • Inspect the expansion vessel and surrounding pipework for related faults
  • Isolate the boiler and drain down before starting work

Not sure which part?

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