Worcester Bosch
Worcester Bosch Seal (Drain Cock) 8737604545
Seal for the drain cock on Worcester Bosch Greenstar 1000 Series and Gr1000W appliances.
At a glance
- Part type: seal for drain cock
- Also known as 1038321
£3.16
£2.63 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 Worcester Bosch 8737604545 is a seal for the drain cock fitted to Worcester Greenstar appliances. It seals the drain cock assembly, preventing water loss when the valve is closed. It is a service part for the Greenstar 1000 Series range.
Signs this part needs replacing
- Water weeping or dripping from the drain cock when closed
- Visible water staining or pooling beneath the appliance
- Seal appears hardened, cracked or perished
- Scale or debris around the drain cock seating area
Before you order
- Confirm your appliance model against the fit list above
- Check the part number 8737604545 matches the item you are replacing
- Inspect the drain cock body for damage before fitting a new seal
Compliance
| Alternative numbers | 1038321 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 1000 SERIES GR1000W 24 C NG | 47-800-38 | 47-800-38 | — | — |
| WORCESTER GREENSTAR 1000 SERIES GR1000W 30 C NG | 47-800-39 | 47-800-39 | — | — |
| WORCESTER GREENSTAR GR1000W 24 C NG | — | — | — | |
| WORCESTER GREENSTAR GR1000W 30 C NG | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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