Vaillant
Vaillant Plug 0020041940
Vaillant 0020041940 plug for ecoCRAFT VKK series boilers.
At a glance
- Part type: Plug
- Also known as 1382973
Showing prices
£9.60
£8.00 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 0020041940 is a plug for ecoCRAFT VKK series boilers. It is used to seal or blank an opening within the boiler assembly.
Signs this part needs replacing
- Leaks or drips from the plug location
- Visible corrosion or degradation of the plug
- The plug is missing or has become loose
- Difficulty achieving a proper seal
Before you order
- Confirm your boiler model matches one listed in the Fits section
- Verify the part number 0020041940 against your existing component
- Check for any associated seals or washers that may also need replacement
- Consult a qualified heating engineer if unsure
Compliance
| Alternative numbers | 1382973 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VKK 2006/3-E R1 | — | — | — | |
| VAILLANT VKK 2806/3-E R1 | — | — | — | |
| VAILLANT VKK 806/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 2006/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 2006/3-E R1 (2012) | — | — | — | |
| VAILLANT ecoCRAFT VKK 2806/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 2806/3-E R1 (2012) | — | — | — | |
| VAILLANT ecoCRAFT VKK 806/3-E R1 | — | — | — | |
| VAILLANT ecoCRAFT VKK 806/3-E R1 (2012) | — | — | — |
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.