
Worcester Bosch
Worcester Bosch O-Ring 87161074390
O-ring, 13.87 x 3.53 mm, supplied in packs of 10, for Worcester Bosch Greenstar 1000 and 2000 series boilers.
At a glance
- Also known as 1038419
£23.53
£19.61 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 87161074390 is a circular sealing component measuring 13.87 mm x 3.53 mm, supplied in packs of 10. It is fitted to Worcester Bosch Greenstar 1000 and 2000 series boilers to form a leak-tight seal at the joint it serves.
Signs this part needs replacing
- Water weeping or dripping from the joint the O-ring seals
- O-ring visibly flattened, cracked or hardened
- Water staining or corrosion around the sealing face
- Leak returns after the joint has been reassembled
- O-ring cut or damaged during a previous service
Before you order
- Confirm your boiler model against the fitment list above
- Check the existing O-ring dimensions match 13.87 mm x 3.53 mm
- Confirm how many O-rings the job requires; this part is supplied as a pack of 10
Compliance
| Alternative numbers | 1038419 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 1000 SERIES GR1000W 24 C NG | 47-800-38 | 47-800-38 | — | — |
| WORCESTER GREENSTAR 1000 SERIES GR1000W 30 C NG | 47-800-39 | 47-800-39 | — | — |
| 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 GR1000W 24 C NG | — | — | — | |
| WORCESTER GREENSTAR GR1000W 30 C NG | — | — | — | |
| WORCESTER GREENSTAR GR2301iW 25 C LPG COMBI | — | — | — | |
| WORCESTER GREENSTAR GR2301iW 25 C NG COMBI | — | — | — |
Showing 10 of 12 compatible appliances.
Documents & drawings
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