Viessmann
Viessmann Siphon Screw Nipple 7819387
Threaded siphon screw nipple, Viessmann part 7819387, for the siphon connection on Viessmann appliances.
At a glance
- Also known as 2321922
£17.65
£14.71 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Viessmann 7819387 siphon screw nipple is a threaded fitting that forms part of a siphon assembly on Viessmann heating appliances. It provides the screw connection at the siphon, allowing the component to be secured and the assembly to be sealed. It is supplied under Viessmann part number 7819387.
Before you order
- Confirm that part number 7819387 matches the siphon component required for the appliance.
- Inspect the existing siphon fitting to check that a screw nipple is the correct component.
- Check the appliance model and siphon assembly details against Viessmann documentation before ordering.
Compliance
| Alternative numbers | 2321922 |
|---|
No fitment data held for this part.
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 documents held for this part. The technical team will source them 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.