Worcester Bosch
Worcester Bosch Seal 87186693660
Seal for Worcester Bosch Greenstar 2000 and 4000 series gas boilers, part number 87186693660.
At a glance
- Also known as 2248816
£5.80
£4.83 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 Worcester Bosch 87186693660 is a seal used in Greenstar 2000 combi and Greenstar 4000 system gas boilers. It sits at a joint inside the appliance and seals that connection against leakage. It is supplied under Worcester Bosch part number 87186693660.
Signs this part needs replacing
- Visible weeping or damp staining around the joint the seal serves
- Drips or residue tracking down pipework or casing below the connection
- A seal that has hardened, flattened or cracked when inspected on strip-down
- Repeated pressure loss on a sealed system with no other obvious cause
- Scale or corrosion build-up on the sealing face
Before you order
- Confirm the part number matches the one shown in the appliance manual or on the existing component
- Check the appliance model and GC number against the fit list above
- Identify the joint being serviced so the correct seal is fitted
Compliance
| Alternative numbers | 2248816 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 2000 COMBI GR2301iW 25 C LPG | 47-800-35 | 47-800-35 | — | — |
| WORCESTER GREENSTAR 2000 COMBI GR2301iW 25 C NG | 47-800-34 | 47-800-34 | — | — |
| WORCESTER GREENSTAR 2000 COMBI GR2301iW 30 C LPG | 47-800-37 | 47-800-37 | — | — |
| WORCESTER GREENSTAR 2000 COMBI GR2301iW 30 C NG | 47-800-36 | 47-800-36 | — | — |
| 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 | — | — |
Showing 10 of 28 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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