
Ariston
Ariston Washer (M4) 918046
Ariston M4 washer, part 918046, for use at M4 fixing points on Contract and Comfort Protech cylinder appliances.
At a glance
- Also known as 1575574
£7.36
£6.13 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 Ariston Washer (M4), part number 918046, is a washer listed in the Orings, Washers & Gaskets category for gas boiler spares. It is associated with Ariston cylinder appliances, including Contract and Comfort Protech models. It is used at an M4 fixing point within the relevant assembly.
Signs this part needs replacing
- Water weeping or staining around the M4 fixing point
- Visible corrosion or rust on the washer
- The washer is flattened, cracked or deformed
- Scale or debris preventing a clean seal
- The fixing feels loose or cannot be tightened correctly
Before you order
- Check your appliance model against the fitment list above.
- Confirm the part number is 918046.
- Confirm the washer is M4 size.
- Inspect the old washer and fixing point for damage or corrosion.
Compliance
| Barcode / EAN | 5411692428075 |
|---|---|
| Alternative numbers | 1575574 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON COMFORT STI 125 PROTECH EDITION 1 (NOV 2000) | — | — | — | |
| ARISTON COMFORT STI 125 PROTECH EDITION 2 (APR 2003) | — | — | — | |
| ARISTON COMFORT STI 150 PROTECH EDITION 1 (NOV 2000) | — | — | — | |
| ARISTON COMFORT STI 150 PROTECH EDITION 2 (APR 2003) | — | — | — | |
| ARISTON COMFORT STI 200 PROTECH EDITION 1 (NOV 2000) | — | — | — | |
| ARISTON COMFORT STI 210 PROTECH EDITION 2 (APR 2003) | — | — | — | |
| ARISTON CONTRACT STD 125 PROTECH EDITION 1 (NOV 2000) | — | — | — | |
| ARISTON CONTRACT STD 150 PROTECH EDITION 1 (NOV 2000) | — | — | — | |
| ARISTON CONTRACT STD 210 PROTECH EDITION 1 (NOV 2000) | — | — | — | |
| ARISTON CONTRACT STI 125 PROTECH EDITION 1 (NOV 2000) | — | — | — |
Showing 10 of 24 compatible appliances.
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.
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