Worcester Bosch
Worcester Bosch Adapter (Air Vent) 8737604248
Air vent adapter 8737604248 for Worcester Bosch Greenstar 1000 Series and Gr1000W boilers.
At a glance
- Part type: air vent adapter
- Also known as 1038389
£9.74
£8.12 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 8737604248 is an air vent adapter used on Greenstar 1000 Series and Gr1000W boilers. It is the fitting that connects the air vent to the appliance. The component is listed by Worcester Bosch under part number 8737604248.
Signs this part needs replacing
- Water weeping or dripping from the air vent connection
- Corrosion or scale build-up around the adapter
- Visible cracking or thread damage on the adapter body
- Persistent airlocks or gurgling in the boiler after venting
- Leaks that return after the vent assembly has been resealed
Before you order
- Confirm your boiler model matches one of the fitments listed above
- Check the part number on the existing component or against the manufacturer's parts list
- Verify the appliance series, as Greenstar 1000 Series and Gr1000W variants are listed separately
- Inspect the air vent itself, as the vent and adapter may both need attention
Compliance
| Alternative numbers | 1038389 |
|---|
| 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 GR1000W 24 C NG | — | — | — | |
| WORCESTER GREENSTAR GR1000W 30 C NG | — | — | — |
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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