Non-return valve DN 32
Part number (MPN)
8738902471
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manufacturer reference
checked 2026-11-05
Fitting notes
Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate.
Compatible appliances
No appliance matches the filter.
Always check the model and serial number on the data plate before ordering.
Frequently asked questions
Which appliances does 8738902471 fit?
The sources we checked list 8738902471 (Non-return valve DN 32, Worcester Bosch) for: GC7000WP 65 23. Always check the model and serial number on the data plate before ordering.
Does 8738902471 have equivalent or superseded part numbers?
The sources we checked list no equivalents for 8738902471. Ask a Worcester Bosch stockist to confirm.
What should I check before fitting 8738902471?
Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate.