Worcester Bosch
Worcester Bosch O-Ring 18,7X2,7 10X 87186404140
O-ring 18,7 x 2,7 mm for Worcester Bosch Greenstar 4000 System Gr4700IW appliances, part 87186404140.
At a glance
- Also known as 2248826
£5.12
£4.27 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 O-Ring 18,7X2,7 (10X) is a circular sealing component measuring 18,7 mm by 2,7 mm, listed under part number 87186404140. It is used on Worcester Bosch Greenstar 4000 System Gr4700IW appliances, where it seals a joint in a water-carrying assembly against leakage. The product name indicates a 10X quantity.
Signs this part needs replacing
- Weeping or traces of water at the joint the O-ring seals
- The O-ring appears flattened, hardened or cracked
- Scale or corrosion debris sitting in the seal groove
- Repeated pressure loss traced to a sealed joint
- Damp staining or residue around the connection
Before you order
- Measure the old O-ring and confirm it matches 18,7 x 2,7 mm
- Check the appliance model against the fit list above
- Confirm the part number 87186404140 matches the one being replaced
- Inspect the seal groove and mating faces for scoring or debris before fitting
Compliance
| Alternative numbers | 2248826 |
|---|
| 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
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