Worcester Bosch
Worcester Bosch Seal Burner Hood-Fan 8718600808
Seal burner hood-fan, part 8718600808, for Worcester Bosch Greenstar 4000 Combi and System Gr4700IW boilers.
At a glance
- Also known as 8922920
£7.64
£6.37 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 SEAL BURNER HOOD - FAN is a Worcester Bosch sealing component, part number 8718600808. It sits at the joint between the burner hood and the fan assembly on Greenstar 4000 Combi and System Gr4700IW appliances, sealing that connection against leakage and heat.
Signs this part needs replacing
- Visible hardening, cracking or flattening of the seal
- Discolouration or heat damage at the burner hood and fan joint
- Sooting or staining around the joint suggesting leakage
- Combustion noise or whistling from the burner hood area
Before you order
- Confirm the appliance model against the fits list above
- Check the part number 8718600808 against the existing component
- Inspect the sealing faces for distortion before fitting
Compliance
| Alternative numbers | 8922920 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 25 C LPG | 47-800-31 | 47-800-31 | — | — |
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 25 C NG | 47-800-30 | 47-800-30 | — | — |
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 30 C LPG | 47-800-33 | 47-800-33 | — | — |
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 30 C NG | 47-800-32 | 47-800-32 | — | — |
| 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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.