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Vaillant Gasket 0020143461

Vaillant

Vaillant Gasket 0020143461

Vaillant 0020143461 gasket for ecoTEC VU 806, 1006 and 1206 series boilers, sealing the joint it is fitted to.

At a glance

  • Appliance family: ecoTEC VU
  • Also known as 1385898
Manufacturer part no.
0020143461
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

The Vaillant 0020143461 is a gasket for Vaillant ecoTEC VU series boilers. It seals the mating surfaces at the joint it is fitted to, preventing leakage from that connection. It is a manufacturer-supplied component covering the VU 806, 1006 and 1206 ranges.

Signs this part needs replacing

  • Damp or weeping traces around the joint where the gasket sits
  • Visible flattening, cracking or hardening of the gasket material
  • Water staining or corrosion on the mating surfaces
  • A leak that appears or worsens after the joint has been disturbed
  • Drips or residue collecting beneath the sealed connection

Before you order

  • Confirm your appliance model and GC number against the fitment list above
  • Check the part number against your boiler's parts list
  • Inspect the joint to confirm the gasket is the source of the leak
  • Verify the gasket is the correct one for the joint being worked on

Not sure which part?

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