Vaillant
Vaillant Cover 0020174781
Cover for Vaillant allSTOR VPS 300/3-5 cylinders, part number 0020174781.
At a glance
- Also known as 1386240
Showing prices
£199.84
£166.53 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
The Vaillant 0020174781 is a cover for the allSTOR VPS 300/3-5 cylinder. It is the outer cover component for the 300 litre allSTOR unit, used to enclose the cylinder body. It is supplied by Vaillant as a service part for this cylinder range.
Signs this part needs replacing
- Cracks, splits or impact damage to the cover
- Cover has come loose or no longer sits correctly on the cylinder
- Discolouration or heat marking on the cover surface
- Cover missing, leaving the cylinder body exposed
Before you order
- Check the cylinder rating plate to confirm the model is VPS 300/3-5
- Confirm the cylinder capacity is 300 litres
- Verify the part number 0020174781 against the manufacturer's parts list for your unit
Compliance
| Alternative numbers | 1386240 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VPS 300/3-5 | — | — | — | |
| VAILLANT allSTOR VPS 300/3-5 | — | — | — | |
| VAILLANT allSTOR VPS 300/3-5 (2015) | — | — | — |
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.