Ideal End Cap 1 1/4 Inch BSP 055261

The Ideal 055261 is a threaded end cap with an Rc 1 1/4 inch body and a tapped 1/8 inch BSP port. It is a manufacturer-supplied component for Ideal Commercial appliances, used to close off a threaded connection point on the boiler assembly and to provide a small tapped take-off where a gauge, sensor or plug can be fitted. It belongs to the caps, plugs and sockets group of spares for the Concord Super Series range.

• Weeping or visible water tracking from the cap thread or the tapped port
• Corrosion or scale build-up on the cap body or around the thread
• Cross-threaded or flattened threads after removal and refitting
• The cap missing altogether after servicing, leaving an open connection
• A blanking plug or gauge that will not seal in the tapped port

• Confirm your appliance model against the compatibility list, as the Concord Super Series is split across horizontal and vertical variants
• Check the part number on the existing component or in the appliance documentation before ordering
• Note the alternative number 1170760 when cross-referencing older paperwork
• Inspect the mating thread and any sealing washer on removal, as these are separate items from the cap itself