
Alpha
Alpha Air Pressure Switch Tube 6.5402270
600 mm air pressure switch tube for the Alpha 500 E gas boiler.
At a glance
- Also known as PRESSURE-TUBE-600MM-500E, 1250943
£25.51
£21.26 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 air pressure switch tube is a 600 mm flexible sensing tube used on Alpha gas boilers. It connects the air pressure switch to the relevant pressure tapping on the appliance, allowing the switch to sense air flow or pressure changes. It is supplied by Alpha under part number 6.5402270.
Signs this part needs replacing
- The tube is cracked, split or perished, allowing pressure to escape
- The tube has hardened or become brittle with heat and age
- The tube is kinked, collapsed or pinched along its route
- The tube is blocked with debris or condensate
- The tube is loose or poorly seated at either connection point, causing the pressure switch to read incorrectly
Before you order
- Confirm the appliance model is an Alpha 500 E
- Check the existing tube length and routing match the 600 mm part
- Verify the part number 6.5402270 against the manufacturer's parts list for your appliance
- Inspect the pressure switch connections for damage before fitting a new tube
Compliance
| GC number | 343-768 |
|---|---|
| Alternative numbers | PRESSURE-TUBE-600MM-500E, 65402270, 1250943 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA 500 E | 47-532-07 | 47-532-07 | — | — |
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 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.
