Andrews
Andrews Cross Head Truss Type Screw Z344
Cross head truss type screw for Andrews water heaters, part number Z344.
At a glance
- Also known as 1824178
Showing prices
£3.05
£2.54 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
The Andrews Z344 is a cross head truss type screw used in Andrews water heaters. It is a fixing component for securing parts within the appliance. This screw is compatible with several Andrews Fastflo models and the Andrews hot water spares range.
Signs this part needs replacing
- The screw head is damaged or rounded, making it difficult to turn
- Corrosion or rust on the screw
- Threads are stripped or worn
- The screw is missing or loose
- The screw no longer holds components securely
Before you order
- Check your appliance model against the Fits list to confirm compatibility
- Verify the part number Z344 matches your requirement
- Check whether any other fixings or seals are needed for your repair
- Ensure you have the correct tools for a cross head screw
Compliance
| Alternative numbers | 1824178 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWH42 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWH56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WH42 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WH56 | — | — | — |
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.