part 4181040 Guide Ø 32 Annovi Reverberi code 4181040 Details Annovi Reverberi number4181040 DescriptionGuide Ø 32 ItalianGuida pistone posteriore Ø 32 PistonQty per pump3 Also comes in KIT 46103 Plunger guide kit Fits these pumps Annovi Reverberi RTD 1 RTD 80.300 N