Baxi
Baxi Fibre Injector Washer 258611
Baxi 258611 1/2 inch BSP fibre sealing washer for the injector on the Bermuda BBU 15 HE gas boiler.
At a glance
- Also known as 1110485
- Gas-carrying joints must be reassembled and tested by a Gas Safe registered engineer
£3.53
£2.94 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 Baxi 258611 is a fibre sealing washer sized 1/2 inch BSP, used at the injector joint on Baxi gas boilers. It forms the gas-tight seal between the injector and its mating face, compressing under the joint to prevent leakage. It is listed under O-rings, washers and gaskets in the gas boiler spares range.
Signs this part needs replacing
- A gas leak or weep detected at the injector joint with leak detection fluid
- Visible cracking, splitting or deformation of the fibre washer
- The washer has hardened or flattened and no longer compresses to seal
- The joint has been disturbed during servicing or injector removal
- A smell of gas around the injector area
Before you order
- Confirm the appliance is a Baxi Bermuda BBU 15 HE
- Confirm the joint thread size is 1/2 inch BSP
- Check whether any other washers in the same assembly also need replacing
- Gas-carrying joints must be reassembled and tested by a Gas Safe registered engineer
Compliance
| GC number | H78-747 |
|---|---|
| Alternative numbers | 1110485 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI BERMUDA BBU 15 HE | 44-075-09 | 44-075-09 | — | — |
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.