part 46100051 Head ring Ø22 Interpump code 46100051 Details Interpump number46100051 DescriptionHead ring Ø22 ItalianANELLO DI TESTA D.22Qty per pump3 Fits these pumps Interpump 47 series 8 TS1630TS1636W132W162WS132WS162WS1625WS1630