Main
Main Spring Piston Adjuster 10/17675
Spring-loaded piston adjuster for water heater assemblies, Main part number 10/17675.
Showing prices
£6.73
£5.61 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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 SPRING - PISTON ADJUSTER is a Main component supplied under part number 10/17675. It is a spring-loaded piston adjuster held within the water heater spares range, forming part of an adjuster assembly.
Before you order
- Confirm the part number 10/17675 against the existing component or the manufacturer's parts listing before ordering.
- Check that a spring-loaded piston adjuster is the component required for the water heater assembly being worked on.
- This item is a general component and carries no appliance-specific fitment data, so identification must be made on the part number alone.
Compliance
| GC number | 285-978 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MAIN THAMES | 52-476-40 | 52-476-40 | — | — |
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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Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.