Sapphire Plunger w/HolderHPLC Replacement Parts, Pump Parts SpecificationsW&B Part #WB11137953Comp. to OEM #228-35281-95Product DetailsSapphire Plunger w/HolderCompatibilityBrands (OEMs)ModelsShimadzu LC-10ADvp, LC-20AD/AB, LC-20ADXR, LC-30ADSF, LC-2010