Worcester Bosch
Worcester Bosch cap nut g3/4 8716118135
Genuine Worcester Bosch G3/4 cap nut for HIU E, HIU E PLUS, HIU KE PLUS, F8000 35 and WS170 heat interface units.
At a glance
- Part type: cap nut
£4.27
£3.56 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 Cap Nut G3/4 (8716118135) is a genuine Worcester Bosch plumbing cap nut with a G3/4 thread, used to seal or cap a pipe connection point on the appliance.
Signs this part needs replacing
- Visible corrosion, pitting or scaling on the nut
- Weeping or dripping at the connection
- Difficulty tightening due to worn or damaged threads
- Cracked or damaged sealing face
Before you order
- Match the part number and thread size printed on your existing cap nut before ordering
- Isolate and depressurise the water system before removing any plumbing fitting
- If unsure which cap nut your appliance uses, give our technical team your appliance make, model and GC number
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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