
Worcester Bosch
Worcester Bosch Expansion Vessel 8736500016
Worcester Bosch expansion vessel, part number 8736500016, for use in sealed heating systems.
At a glance
- Also known as 2248161
£141.40
£117.83 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 8736500016 expansion vessel is a sealed-system component supplied by Worcester Bosch. It holds a contained air cushion that absorbs the expansion of water as a heating system warms up, limiting the pressure rise within the circuit. It is the part to specify when the existing vessel on a Worcester Bosch appliance has failed or lost its charge.
Before you order
- Confirm that 8736500016 matches the part number listed for the appliance in its installation or service documentation.
- Check the connection arrangement and mounting of the vessel being replaced against the new part before ordering.
- Check system pressure and the condition of the pressure relief valve, as a failed valve can produce symptoms similar to a failed vessel.
Compliance
| Alternative numbers | 2248161 |
|---|
No fitment data held for this part.
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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