
Worcester Bosch
Worcester Bosch Return Pipe 8716117458
Return pipe, part 8716117458, for Worcester Bosch Greenstar Highflow 440CDI and 550CDI ErP appliances.
At a glance
- Also known as 2244559
£55.38
£46.15 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 return pipe, Worcester Bosch part number 8716117458, is a pipe component used in the return circuit of Greenstar Highflow CDI ErP appliances. It forms part of the water path returning from the heating system back through the boiler.
Signs this part needs replacing
- Visible corrosion, pitting or thinning on the pipe wall
- Weeping or dripping from the pipe or at its joints
- Staining or mineral deposits indicating a slow leak
- Deformation or cracking around a connection point
- Water loss or pressure loss traced to the return pipework
Before you order
- Confirm the appliance model and whether it is the LPG or NG variant
- Check the existing pipe against part number 8716117458 before ordering
- Inspect adjoining joints and seals for damage that may also need attention
- Confirm access to the pipework on the installed appliance before starting work
Compliance
| GC number | J25-462 |
|---|---|
| Alternative numbers | 2244559 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HIGHFLOW 440CDi ErP LPG (7738100590) | 47-406-86 | 47-406-86 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 440CDi ErP NG (7738100589) | 47-406-85 | 47-406-85 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDi ErP LPG (7738100592) | 47-406-88 | 47-406-88 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDi ErP NG (7738100591) | 47-406-87 | 47-406-87 | — | — |
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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