Vaillant
Vaillant Tube 0020178771
Vaillant tube 0020178771 for aroTHERM VWZ MEH 61 and VWZ MWT 150 appliances.
At a glance
- Part type: Tube
- Also known as 1386410
Showing prices
£84.32
£70.27 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
Vaillant tube 0020178771 is a component supplied for aroTHERM VWZ MEH 61 and VWZ MWT 150 appliances. It is listed by Vaillant for these models. The part is identified by the manufacturer part number 0020178771.
Signs this part needs replacing
- Visible cracks, splits or pitting on the tube surface
- Leaks or weeping at the tube connections
- Corrosion or scale build-up restricting flow
- Deformation or kinking of the tube
Before you order
- Check the appliance model number against the fit list above
- Confirm the part number on the existing component matches 0020178771
- Verify the appliance variant and production year where applicable
Compliance
| Alternative numbers | 1386410 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWZ MEH 61 | — | — | — | |
| VAILLANT VWZ MWT 150 | — | — | — | |
| 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.