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Vaillant Nut 0020144367

Vaillant

Vaillant Nut 0020144367

Vaillant nut, part number 0020144367, for ecoTEC VU 806, 1006 and 1206 boiler models.

At a glance

  • Appliance family: ecoTEC VU
  • Also known as 1386014
Manufacturer part no.
0020144367
Showing prices

£9.67

£8.06 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

A Vaillant nut supplied under part number 0020144367. It is a fastening component used on Vaillant ecoTEC VU open-vent boiler models. The nut secures the joint or connection it is specified for on these appliances.

Signs this part needs replacing

  • Weeping or visible water traces at the joint the nut secures
  • Corrosion or pitting on the nut body or threads
  • Rounded or damaged hex flats from previous over-tightening
  • Cross-threaded or flattened threads preventing a clean seal
  • The nut loosening again after tightening

Before you order

  • Confirm your boiler model and GC number against the fit list above
  • Check the pack quantity against the number of nuts required for the job
  • Compare the thread and size of the removed nut with the replacement before fitting
  • Inspect the mating joint and seal for damage while access is available

Not sure which part?

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