Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hanicks
Basket
Vaillant Nut 0020035223

Vaillant

Vaillant Nut 0020035223

A Vaillant nut, part number 0020035223, for use with Ecotec PLUS gas boilers.

At a glance

  • Also known as 1380002
  • Work on gas-carrying components must be carried out by a Gas Safe registered engineer
Manufacturer part no.
0020035223
Showing prices

£9.60

£8.00 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, part number 0020035223, used on Ecotec PLUS gas boilers. It is a threaded fastener within the screws, nuts, bolts and clips category. The nut secures the assembly it is fitted to on the listed VU and Ecotec PLUS models.

Signs this part needs replacing

  • Visible corrosion or rust on the nut
  • Rounded or damaged hex flats
  • Damaged or crossed threads
  • The nut no longer holds torque and works loose
  • Staining or weeping at the joint it secures

Before you order

  • Confirm the boiler model and serial number against the manufacturer's parts list
  • Check the part number 0020035223 matches the nut removed
  • Inspect the existing nut's thread and size before ordering
  • Work on gas-carrying components must be carried out by a Gas Safe registered engineer

Not sure which part?

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