part 66120336 Testata inox piston Ø20 Interpump code 66120336 Details Interpump number66120336 DescriptionTestata inox piston Ø20 ItalianTESTATA INOX PIST.D.20Qty per pump1 Fits these pumps Interpump 66 SS series 3 SSE2025SSU2030SSU2035