
Alpha
Alpha Main Burner Injector 1.4270
Alpha 1.4270 main burner injector with a 1.30 mm orifice for CB and SY applications, listed under gas boiler spares.
At a glance
- Also known as 1257423
£5.03
£4.19 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 Alpha 1.4270 main burner injector is a gas injector with a 1.30 mm orifice, identified by the CB/SY reference in the product name. It meters gas into the main burner so the appliance receives the correct gas rate at the burner. It is catalogued under gas boiler spares in the pilot burner components section.
Before you order
- Check the size marked on the injector being replaced and confirm it is 1.30 mm.
- Confirm the boiler model matches the CB/SY reference shown against this part.
- Match the manufacturer part number 1.4270 to the injector currently fitted before ordering.
Compliance
| Alternative numbers | 1257423 |
|---|
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
