O-ring 17.0x3.0 EPDM
Type your appliance model: we compare it with the 3 appliances in our sources.
Parts for the same appliances
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OEM Replacement Part & Compatibility Table
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 87186840440 fit?
The sources we checked list 87186840440 (O-ring 17.0x3.0 EPDM, Worcester Bosch) for: GR4700IW 25 C NG, GR4700IW 25 C LPG, GR4700IW 30 C LPG. Always check the model and serial number on the data plate before ordering.
Does 87186840440 have equivalent or superseded part numbers?
The sources we checked list no equivalents for 87186840440. Ask a Worcester Bosch stockist to confirm.
What should I check before fitting 87186840440?
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.