Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hanicks
Basket
Vaillant Tube 0010042340

Vaillant

Vaillant Tube 0010042340

Vaillant tube, part 0010042340, for Ecotec Sustain 24, 28 and 34 VUW combi boilers.

At a glance

  • Appliance family: Ecotec Sustain VUW combi boilers
  • Also known as 8927726
Manufacturer part no.
0010042340
Showing prices

£21.86

£18.22 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 0010042340 is a tube used in Ecotec Sustain VUW combi boilers. It forms part of the boiler's internal pipework and is supplied by Vaillant as a service component for the Ecotec Sustain range. It is listed under the manufacturer's miscellaneous spares for this appliance family.

Signs this part needs replacing

  • Visible weeping or dripping from the tube or its connections
  • Damp marks or water staining around the tube route inside the casing
  • Corrosion, pitting or surface deterioration on the tube
  • Scale or debris build-up restricting flow through the tube
  • Cracking or deformation of the tube wall

Before you order

  • Confirm your boiler model matches one of the Ecotec Sustain VUW variants listed above
  • Check the existing part number against 0010042340 before ordering
  • Inspect the tube connections and seals so any associated parts can be identified at the same time
  • Isolate the appliance and drain down as required before removal

Not sure which part?

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