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Vaillant Hose 0020143491

Vaillant

Vaillant Hose 0020143491

Vaillant hose 0020143491 for ecoTEC VU gas boilers, listed as a pipe assembly component.

At a glance

  • Appliance family: ecoTEC VU
  • Also known as 1385938
Manufacturer part no.
0020143491
Showing prices

£14.46

£12.05 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 Vaillant 0020143491 is a hose supplied as part of the pipe assembly for Vaillant ecoTEC VU gas boilers. It forms part of the boiler's internal pipework, carrying water or gas between components as designed by the manufacturer. It is listed under gas boiler spares for the ecoTEC VU range.

Signs this part needs replacing

  • Visible weeping or dampness around the hose or its connections
  • Water staining or corrosion on nearby components beneath the hose
  • Cracking, hardening or perishing of the hose material
  • Loss of system pressure that cannot be traced to another component
  • A loose or degraded hose connection that will not seal

Before you order

  • Confirm your boiler model and GC number against the fit list above
  • Check the part number on the existing hose or in the manufacturer's parts list
  • Inspect the hose routing and connection points to confirm the correct item
  • Verify whether any associated seals or clips are required for the repair

Not sure which part?

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