Vaillant
Vaillant Gasket 0020180090
A pack of ten Vaillant gaskets, part number 0020180090, for the aroTHERM VWZ MWT 150.
At a glance
- Appliance family: aroTHERM
- Also known as 1386448
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
This is a pack of ten gaskets from Vaillant, part number 0020180090. It is used on the Vaillant aroTHERM VWZ MWT 150. The gasket forms a seal at a joint to prevent leaks.
Signs this part needs replacing
- Visible water or residue around the joint
- Gasket has hardened, cracked or flattened
- Dripping or weeping at the connection
- Repeated need to tighten the joint
Before you order
- Confirm your appliance model is the VWZ MWT 150
- Check the part number 0020180090 against your existing gasket
- Confirm how many gaskets the job requires
- Inspect the joint faces for damage before fitting
Compliance
| Alternative numbers | 1386448 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWZ MWT 150 | — | — | — | |
| 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.