part 9.853-391.0 Support ring Ø30 Hawk code 9.853-391.0 Details Hawk number9.853-391.0 DescriptionSupport ring Ø30 ItalianPRESSORE Ø30Qty per pump3 Fits these pumps Hawk GXT 3 GXT6028SGXT8020SLGXT8020SR Hawk TXT 2 TXT1225SLTXT1225SR