part 3820360 Piston Annovi Reverberi code 3820360 Details Annovi Reverberi number3820360 DescriptionPiston ItalianPistone inferioreQty per pump1 Fits these pumps Annovi Reverberi RPV 1 RPV 2 G 19 D Annovi Reverberi RPW 1 RPW 2 G 19 D