
Baxi
Baxi Seal Gasket 7805335
Baxi seal gasket, part number 7805335, for use with listed Baxi Assure and HP40/HP50 appliance models.
At a glance
- Part type: seal gasket
- Also known as 1135071
£6.44
£5.37 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 7805335 is a seal gasket manufactured by Baxi for use in its Assure and HP40/HP50 appliance families. It forms the sealing element at the joint it is fitted to, preventing water or flue gas leakage depending on its location in the appliance. It is a service part intended for replacement during maintenance or repair work.
Signs this part needs replacing
- Visible water weeping or damp staining around the joint the gasket seals
- The gasket is hardened, flattened, cracked or perished
- Scale, corrosion debris or residue has built up on the sealing face
- A leak reappears at the joint after the appliance is run up to temperature
- Pressure loss or intermittent leakage traced to the sealed joint
Before you order
- Confirm your appliance model against the fit list above before ordering
- Check the data plate on the appliance for the exact model reference
- Inspect the mating surfaces for pitting, distortion or damage before fitting a new gasket
- Check how many seals the joint requires so you have enough for the job
Compliance
| Alternative numbers | 1135071 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI ASSURE HP50-11-3PHMB | — | — | — | |
| BAXI ASSURE HP50-13-3PHMB | — | — | — | |
| BAXI HP40-11-3PHMB | — | — | — | |
| BAXI HP40-13-3PHMB | — | — | — |
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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