Andrews
Andrews O-Ring High Temperature P6 Z544
High temperature O-ring (P6) for Andrews water heaters and Fastflo appliances, part number Z544.
At a glance
- Also known as 1824524
Showing prices
£8.09
£6.74 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 high temperature O-ring, part number Z544 (P6), manufactured by Andrews. It is used in Andrews water heaters and Fastflo appliances to seal joints that are exposed to elevated temperatures.
Signs this part needs replacing
- Water weeping or dripping from the joint
- The O-ring looks hardened, cracked or flattened
- Water staining or scale around the sealing face
- A leak that returns shortly after the joint is tightened
Before you order
- Confirm your appliance model appears in the Fits list above
- Check the existing O-ring is marked or sized as P6
- Inspect the sealing face for damage before fitting a new O-ring
Compliance
| Alternative numbers | 1824524 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIC56 | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.