Vaillant
Vaillant Nipple 0020198363
Vaillant nipple 0020198363 for aroTHERM VWZ MWT 150 and VWZ MEH 60/61 appliances.
At a glance
- Also known as 8904225
Showing prices
£83.68
£69.73 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
This is a Vaillant nipple, part number 0020198363. It is listed for use with Vaillant aroTHERM VWZ MWT 150 and VWZ MEH 60/61 appliances. The nipple is a connection component within the appliance's pipework or hydraulic assembly.
Signs this part needs replacing
- Leaks or weeping at the nipple connection
- Corrosion or scale build-up on the nipple
- Damaged or cross-threaded threads
- Loose or unstable pipework connection
- Visible cracks or deformation
Before you order
- Confirm your appliance model is listed in the Fits section.
- Check the part number 0020198363 matches the component being replaced.
- Verify the appliance is a Vaillant aroTHERM VWZ MWT 150 or VWZ MEH 60/61.
- Inspect the existing nipple for damage before ordering.
Compliance
| Alternative numbers | 8904225 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWZ MEH 60 | — | — | — | |
| VAILLANT VWZ MEH 61 | — | — | — | |
| VAILLANT VWZ MWT 150 | — | — | — | |
| VAILLANT aroTHERM VWZ MEH 60 (2013-2021) | — | — | — | |
| VAILLANT aroTHERM VWZ MEH 61 (2013-2021) | — | — | — | |
| VAILLANT aroTHERM VWZ MWT 150 | — | — | — | |
| VAILLANT aroTHERM VWZ MWT 150 (2013-2021) | — | — | — |
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.