Worcester Bosch
Worcester Flow Pipe 8716121860
Worcester flow pipe, part number 8716121860, for Greenstar 4000 System and Gr4700IW appliances.
At a glance
- Also known as 8922918
£26.53
£22.11 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 FLOW PIPE is a Worcester Bosch pipe component, supplied under part number 8716121860. It forms part of the water circulation pipework on Worcester Greenstar 4000 System and Gr4700IW appliances. As a flow pipe, it carries water on the flow side of the appliance circuit.
Signs this part needs replacing
- Visible corrosion, scaling or pitting on the pipe surface
- Weeping or seepage at pipe joints or connections
- Leaks or pressure loss traced to the flow pipe run
- Kinking, deformation or mechanical damage to the pipe
Before you order
- Confirm the appliance model and GC number against the Fits list
- Check the pipe connection points and routing match the pipework on the appliance
- Verify the part number on the existing component or in the appliance documentation is 8716121860
Compliance
| Alternative numbers | 8922918 |
|---|
| 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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