Vaillant
Vaillant Hose 1 1/2 Inch 0020057817
Vaillant 1 1/2 inch hose, part 0020057817, for VWS 220/2, VWS 300/2, VWS 380/2 and VWS 460/2 appliances.
At a glance
- Also known as 1383979
Showing prices
£178.52
£148.77 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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
The Vaillant 0020057817 is a 1 1/2 inch hose. It is listed by Vaillant for use in the VWS appliance family.
Signs this part needs replacing
- Visible cracking, perishing or splitting along the hose wall
- Weeping or dripping at the hose ends or connections
- Swelling, blistering or deformation of the hose
- Hardening or brittleness that prevents the hose seating correctly
- Kinks or flattening that restrict flow through the hose
Before you order
- Confirm your appliance model against the fit list above
- Check the part number on the existing hose or its label where visible
- Verify the hose size is 1 1/2 inch before ordering
- Inspect the mating connections for wear or damage that may also need attention
Compliance
| Alternative numbers | 1383979 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWS 220/2 | — | — | — | |
| VAILLANT VWS 300/2 | — | — | — | |
| VAILLANT VWS 380/2 | — | — | — | |
| VAILLANT VWS 460/2 | — | — | — |
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.