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Vaillant Tube 0020143538

Vaillant

Vaillant Tube 0020143538

Vaillant 0020143538 tube for ecoTEC VU and VU GB 806, 1006 and 1206 condensing boilers.

At a glance

  • Appliance family: ecoTEC VU and VU GB
  • Also known as 1385994
Manufacturer part no.
0020143538
Showing prices

£250.98

£209.15 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 0020143538 is a formed tube used within the ecoTEC VU and VU GB range of condensing boilers. It forms part of the appliance's internal pipework, carrying water between components within the boiler casing. The part is listed by Vaillant under the miscellaneous component category for these models.

Signs this part needs replacing

  • Visible corrosion, pitting or thinning on the tube wall
  • Weeping or dripping from a joint or union on the tube
  • Hairline cracks or deformation around a bend or flare
  • Scale or debris build-up restricting flow through the tube
  • Leak staining or residue on the tube or surrounding casing

Before you order

  • Confirm the appliance model and GC number from the data badge against the fit list above
  • Check the existing part number against 0020143538 before removing the tube
  • Inspect the seals, washers and unions at both ends of the tube, as these are separate items
  • Isolate the appliance and drain down before any work on internal pipework

Not sure which part?

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