Worcester Bosch
Worcester Bosch Supply Pipe (CH) 8737604257
Central heating supply pipe for Worcester Bosch Greenstar 1000 Series and Gr1000W combi boilers, part number 8737604257.
At a glance
- Also known as 1038381
£26.70
£22.25 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 8737604257 is a central heating supply pipe for Worcester Bosch Greenstar 1000 Series and Gr1000W combi boilers. It is a manufacturer-supplied component for the listed appliance models. The pipe forms part of the boiler's central heating circuit.
Signs this part needs replacing
- Visible corrosion or pitting on the pipe surface
- Weeping or dripping at pipe joints or connections
- Water staining or damp patches along the pipe route
- Loss of central heating system pressure
- Physical damage such as kinks or cracks
Before you order
- Confirm your boiler model matches one of the fitment listings above
- Check the GC number on your appliance against the model
- Verify the part number 8737604257 against the existing component
- Inspect the pipe connections for additional parts that may also need replacing
Compliance
| Alternative numbers | 1038381 |
|---|
| 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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