Alpha
Alpha Gas Manifold Cover Gasket 1.025357
Gas manifold cover gasket for the Alpha InTEC 50CS boiler, part number 1.025357.
At a glance
- Also known as VENTURI-O-RING, 1259440
- Work on gas components must be carried out by a Gas Safe registered engineer
Showing prices
£13.74
£11.45 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is a gas manifold cover gasket manufactured by Alpha. It is designed for the Alpha InTEC 50CS boiler. The gasket provides a gas-tight seal between the gas manifold cover and the manifold body.
Signs this part needs replacing
- A smell of gas near the boiler
- Visible cracks, tears or deformation of the gasket
- The gasket has hardened or become brittle
- Gas leak detected during a tightness test
- Boiler fails to ignite or locks out
Before you order
- Confirm your boiler model is Alpha InTEC 50CS
- Check the part number 1.025357 matches your existing gasket
- Inspect the manifold cover and mating surface for damage
- Work on gas components must be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | VENTURI-O-RING, 1025357, 1259440 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA InTEC 50CS | — | — | — | |
| ALPHA InTEC 50CS | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
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