Vaillant
Vaillant Washer 0020143488
Vaillant washer, part 0020143488, for ecoTEC VU 806/5-5 series boilers.
At a glance
- Also known as 1385936
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 washer supplied under part number 0020143488. It is a sealing component used on ecoTEC VU 806/5-5 series appliances, where it forms a fluid-tight joint at the point of fitment. The washer is supplied in a pack.
Signs this part needs replacing
- Weeping or dripping at the joint the washer seals
- Damp staining, corrosion or scale deposits around the fitting
- The washer is flattened, hardened or deformed on inspection
- A joint that will not seal after reassembly during service work
- Water tracking onto adjacent components below the connection
Before you order
- Confirm your appliance model and GC number against the fitment list above
- Check the quantity required for the job against the pack supplied
- Inspect the mating faces for pitting, scale or damage before refitting
- Verify the part number 0020143488 on the existing component or parts list
Compliance
| Alternative numbers | 1385936 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VU 806/5-5 R4 | 41-044-68 | 41-044-68 | — | — |
| VAILLANT VU GB 806/5-5 R2 | 41-044-68 | 41-044-68 | — | — |
| VAILLANT VU GB 806/5-5 R3 | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU 806/5-5 R4 (2017) | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU GB 806/5-5 R2 (2013-2014) | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU GB 806/5-5 R2 (41-044-68) | — | — | — | |
| VAILLANT ecoTEC VU GB 806/5-5 R3 (2014) | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU GB 806/5-5 R3 (41-044-68) | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.