
Worcester Bosch
Worcester Bosch Expansion Vessel Bracket 8737604543
Expansion vessel mounting bracket for Worcester Bosch Greenstar 1000 Series combi boilers, part number 8737604543.
At a glance
- Part type: Expansion vessel bracket
- Appliance family: Greenstar 1000 Series
- Also known as 1038311
£4.25
£3.54 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 expansion vessel bracket, part number 8737604543, holds the expansion vessel in position inside Greenstar 1000 Series combi boilers. It is a mounting component that keeps the vessel secured within the appliance. It is used on the Gr1000W 24 C and Gr1000W 30 C models.
Signs this part needs replacing
- Visible corrosion or rust on the bracket
- Cracks or deformation in the bracket
- Expansion vessel loose or able to move in its mounting
- Rattling or vibration coming from the vessel area
- Bracket no longer holds the vessel securely
Before you order
- Confirm your boiler model matches one of the fitments listed above
- Check the part number on the existing bracket against 8737604543
- Inspect the expansion vessel and its connections for damage before refitting
Compliance
| Alternative numbers | 1038311 |
|---|
| 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.
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