
Miscellaneous Cylinder
Oso Potable Vessel 5.3L
Oso 5.3 litre potable vessel, supplied as a cylinder spare for potable water systems.
£155.30
£129.42 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 Oso 5.3l Potable Vessel is a cylinder spare from the Oso range, listed under the Miscellaneous Cylinder Spares cylinder spares category. It is a potable water vessel with a 5.3 litre capacity. It is supplied as a component for Oso cylinder installations.
Signs this part needs replacing
- The pressure relief valve on the potable water system discharges during heating cycles
- System pressure swings widely between cold and hot states
- The vessel feels heavy or waterlogged when the system is depressurised
- Water is visible at the vessel connection or from the vessel body
- System pressure needs frequent topping up
Before you order
- Confirm the vessel being replaced has a 5.3 litre capacity
- Check that the vessel serves a potable water system and not a sealed heating circuit
- Inspect the existing connections and mounting arrangement before ordering
- Verify the vessel location is accessible for removal and refitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MISCELLANEOUS CYLINDER SPARES Cylinder Spares | — | — | — |
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?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.
