Worcester Bosch
Worcester Bosch Plastic Gauge Capillary 8716121395
Plastic gauge capillary for Worcester Bosch Greenstar 4000 System boilers, part number 8716121395.
At a glance
- Also known as 8922910
£15.77
£13.14 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 plastic gauge capillary is a Worcester Bosch component fitted to Greenstar 4000 System boilers. It forms the connecting link between the boiler's pressure gauge and the heating circuit, allowing system pressure to register at the gauge. It is supplied as an individual component under part number 8716121395.
Signs this part needs replacing
- The pressure gauge reads zero or fails to move when the system is pressurised
- The gauge reading is erratic or inconsistent with the filling pressure
- The capillary is visibly kinked, cracked or deformed
- Water is present around the capillary or its connections
Before you order
- Confirm the boiler model on the data badge matches one of the appliances listed above
- Check the GC number on the data badge against the appliance identification
- Compare the existing capillary and its connections with the part number quoted
Compliance
| Alternative numbers | 8922910 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 12 S LPG | 41-800-08 | 41-800-08 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 12 S NG | 41-800-07 | 41-800-07 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 15 S LPG | 41-800-10 | 41-800-10 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 15 S NG | 41-800-09 | 41-800-09 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 18 S LPG | 41-800-12 | 41-800-12 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 18 S NG | 41-800-11 | 41-800-11 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 21 S LPG | 41-800-14 | 41-800-14 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 21 S NG | 41-800-13 | 41-800-13 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 24 S LPG | 41-800-16 | 41-800-16 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 24 S NG | 41-800-15 | 41-800-15 | — | — |
Showing 10 of 20 compatible appliances.
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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