CUP WASHER WATERP BEARING LOCK

This key carrier for the water pump supports positioning and securing of the bearing inside the pump housing. The part fits specific Citroën engine layouts, including older passenger cars and light commercial vehicles. The carrier helps maintain correct alignment of the water pump shaft and stable power transfer to the cooling system. Dimensions allow compact installation with a close fit. The design matches a common bearing size used in this cooling layout. The construction limits play in the rotating assembly and supports consistent water pump operation under changing mechanical loads and normal service conditions.