Vaillant
Vaillant Tube 0020178772
Vaillant tube 0020178772 for aroTHERM VWZ MEH 61 and VWZ MWT 150 heat pump models.
At a glance
- Also known as 1386412
Showing prices
£57.11
£47.59 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 tube, part number 0020178772. It is a component used in Vaillant aroTHERM heat pump systems and compatible models. The tube is a spare part for the specified appliances.
Signs this part needs replacing
- Visible cracks, splits, or holes in the tube
- Water or fluid leaks around the tube connections
- Corrosion, scaling, or discolouration on the tube surface
- Kinks or deformation that restrict flow
- Loose or damaged fittings at the tube ends
Before you order
- Confirm your appliance model matches one of the listed fits.
- Check the part number 0020178772 against the component you are replacing.
- Consult the manufacturer's parts list for your specific model to ensure compatibility.
- Verify that the tube is the correct component for your repair.
Compliance
| Alternative numbers | 1386412 |
|---|
| 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.