Worcester Bosch Door Extrusion Seal 87161046090

The Worcester Bosch Door Extrusion Seal (87161046090) is a sealing component that sits on the outer casing of Worcester Bosch heating units. It is part of the casing assembly that closes the appliance, and its extruded profile differs between model generations because casing designs have been revised over the years. It is catalogued under gaskets, seals and washers.

• The extrusion is cracked, flattened or perished where it meets the casing edge.
• The casing panel does not sit flush or closes with a gap along the door line.
• Visible hardening or shrinkage of the seal profile after long service.
• The seal has come away from its channel or is missing sections.
• Casing fixings need re-tightening repeatedly because the seal no longer takes up the gap.

• Confirm the model and GC number against the compatibility list, as casing profiles changed between builds.
• Check the appliance data badge for the serial and GC number before ordering.
• Note the alternative number 1014303 when cross-referencing older documentation.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.