Worcester Bosch
Worcester Hiu O-ring 15 x 3mm, pack of 10, 8716118056
Genuine Worcester pack of 10 O-rings, 15 x 3mm, for the Hiu heat interface unit (GC No. 7733600141).
At a glance
- Part type: O-ring seal
£3.82
£3.18 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 pack of ten 15 x 3mm O-rings, part number 8716118056, for the Worcester Hiu heat interface unit. Used to seal pipe or fitting joints against water leaks.
Signs this part needs replacing
- Weeping or dripping at a pipe joint or fitting
- Visible perishing, flattening or cracking of the old O-ring
- Damp staining around a connection inside the unit
Before you order
- Match this part number and size against your existing O-ring
- Isolate the water supply to the unit before breaking any joint
- 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.
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