service kit: water seals KIT 42952 Water seal kit, Ø14 mm Annovi Reverberi code 42952 In the kit Part numberDescriptionPosition 3800350Gasket34 770590O-ring36 3800160Ring37 3800150Gasket39 Fits these pumps Annovi Reverberi RXV 2 RXV 3 G30 DRXV 3.5 G30 D