Worcester Bosch
Worcester Bosch Return Coupling 87186808250
Return coupling for Worcester Bosch Greenstar 12/18 and 18/25 OOO GB OIL boilers, part number 87186808250.
At a glance
- Also known as 1022605
£25.44
£21.20 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 return coupling is a Worcester Bosch pipework fitting used on Greenstar oil-fired boilers. It forms the connection at the boiler's return side, joining the heating return pipework to the appliance. It is supplied under Worcester Bosch part number 87186808250.
Signs this part needs replacing
- Weeping or visible water at the coupling joint
- Corrosion, scale or pitting on the coupling body
- Damp staining or residue around the return connection
- Cracking or deformation of the coupling
- Difficulty achieving a seal when the joint is remade
Before you order
- Confirm your appliance is one of the Greenstar oil models listed above
- Check the part number 87186808250 against the component or the manufacturer's parts list
- Inspect the surrounding pipework and joint faces for condition before fitting
Compliance
| Barcode / EAN | 4047416663562 |
|---|---|
| Alternative numbers | 1022605 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 12/18 OOO GB OIL | — | — | — | |
| WORCESTER GREENSTAR 18/25 OOO GB OIL | — | — | — |
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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