Plain Blank End Cap
Plain Blank End Cap or End Bush. One supplied in a black primer finish with a right hand BSP thread.
Available in two sizes 41mm 1.25”BSP (55mm outer flange diameter) and 47mm 1.5”BSP (61.5mm outer flange diameter) depending on which radiator they are for.
A EPDM Gasket must be used to form a watertight seal.