Worcester Bosch
Worcester Hiu expansion vessel adaptor 8716118068
Genuine Worcester expansion vessel adaptor for the Hiu heat interface unit (GC No. 7733600141).
At a glance
- Part type: expansion vessel adaptor
£4.12
£3.43 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
A genuine Worcester expansion vessel adaptor, part number 8716118068, for the Worcester Hiu heat interface unit. It connects the expansion vessel into the unit's pipework, allowing the system to accommodate water expansion as it heats.
Signs this part needs replacing
- Leak or weeping at the expansion vessel connection
- Visible corrosion around the adaptor
- Repeated pressure loss traced to this joint
Before you order
- Match this part number against the one printed on your existing adaptor
- Isolate the water supply and depressurise the system before removal
- Confirm your unit's GC number is 7733600141
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER Worcester HIU Spares | — | — | — |
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.
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