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Vaillant Seal Kit 0020272054

Vaillant

Vaillant Seal Kit 0020272054

Vaillant seal kit, part number 0020272054, rated for 80 kW appliances in the ecoTEC VU 806/5-5 range.

At a glance

  • Appliance family: ecoTEC VU 806/5-5
  • Also known as 1388742
Manufacturer part no.
0020272054
Showing prices

£104.52

£87.10 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 0020272054 is a seal kit rated for 80 kW appliances. It is supplied by Vaillant for use on ecoTEC VU 806/5-5 series gas boilers, where it provides the sealing components required at the relevant joint or assembly. The kit is listed under O-rings, washers and gaskets within the gas boiler spares range.

Signs this part needs replacing

  • Visible weeping, staining or moisture tracking around the sealed joint
  • Hardened, flattened, cracked or perished seal material on inspection
  • A gas smell or a failed tightness test at the joint the kit serves
  • Seal damage found during servicing or component removal
  • Repeated pressure loss traced to the sealed connection

Before you order

  • Confirm the appliance model and revision against the fitment list above
  • Check the part number 0020272054 matches the number on the existing component or the manufacturer's parts list
  • Verify the appliance rating is 80 kW before ordering
  • Inspect the joint fully so any additional seals or fixings needed are identified at the same time

Not sure which part?

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