Needle Seal, SIL-30AC, SIL-30ACMPHPLC Replacement Parts, Pump Parts SpecificationsW&B Part #WB11140523Comp. to OEM #228-52253-00Product DetailsNeedle Seal, SIL-30AC, SIL-30ACMPCompatibilityBrands (OEMs)ModelsShimadzuSIL-30AC, SIL-30ACMP