Vokera
Vokera Olive 15mm Small 1821
A small 15mm compression olive for Vokera Linea and Option gas boilers, part number 1821.
At a glance
- Also known as 1530111
Showing prices
£0.62
£0.52 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 Vokera 1821 is a small 15mm olive used in Vokera gas boilers. It forms the compression seal between a 15mm pipe and its fitting, preventing leaks at the joint. This part is listed for the Vokera Linea and Option appliance families.
Signs this part needs replacing
- Water weeping or dripping from the compression joint
- Visible corrosion, cracking or distortion of the olive
- Limescale or water staining around the fitting
- A joint that continues to leak after re-tightening
- Olive that has been scored or over-compressed during previous work
Before you order
- Confirm the pipework is 15mm
- Check the appliance model and serial number against the fit list above
- Note that Linea 24 and Linea 28 Mk1 and Mk2 versions are split by serial number
- Confirm the olive is the failed component rather than the nut or pipe end
Compliance
| GC number | E37-355 |
|---|---|
| Alternative numbers | 1530111 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA LINEA 24 MK1 - UP TO 161380001 | 47-094-27 | 47-094-27 | — | — |
| VOKERA LINEA 24 MK2 - AFTER 161380001 | 47-094-27 | 47-094-27 | — | — |
| VOKERA LINEA 28 MK1 - UP TO 164370001 | 47-094-28 | 47-094-28 | — | — |
| VOKERA LINEA 28 MK2 - AFTER 164370001 | 47-094-28 | 47-094-28 | — | — |
| VOKERA OPTION | 47-094-32 | 47-094-32 | — | — |
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.