9704230 Blender Coupler For : rubber , not deform . Convenient to clean . Nice replacement parts for your juicer or blender , easy installation . The removal tool help you to replace parts , . Can use . Specification : Model : 9704230 Material : Rubber + Iron Color : Black + Silver Gear Size : 36 x 15mm / 1 . 42 x 0 . 59in Removal Tool Size : 115x 25mm / 4 . 53x0 . 98in Replaces Part Numbers : AP2930430 , 831718 , AH401661 , EA401661 , PS401661 Fits Models : 4KSB5BK4 , 4KSB5BU4 , 4KSB5CR4 , 4KSB5ER4 , 4KSB5GN4 , 4KSB5MC4 , 4KSB5MY4 , 4KSB5OB4 , 4KSB5PK4 , 4KSB5SSOB , 4KSB5TG4 , 4KSB5WH4 4KSB5WW4 , 5KSB52 - 4 , 5KSB52AAC4 , 5KSB52ABU4 , 5KSB52ACR4 , 5KSB52AER4 , 5KSB52AGR4 , 5KSB52AMC4 , 5KSB52AMY4 , 5KSB52ANK4 5KSB52AOB4 5KSB52APK4 , 5KSB52ATG4 , 5KSB52AWH4 , 5KSB52BAC4 , 5KSB52BAC5 , 5KSB52BBU4 , 5KSB52BBU5 , 5KSB52BER4 , 5KSB52BER5 , 5KSB52BGR4 , 5KSB52BGR5 , 5KSB52BMY4 , 5KSB52BMY5 , 5KSB52BNK4 , 5KSB52BNK5 , 5KSB52BOB4 , 5KSB52BOB5 , 5KSB52BPM5 , 5KSB52BWH4 , 5KSB52BWH5 , 5KSB52EAC4 , 5KSB52EAC5 , 5KSB52EBU4 , 5KSB52EBU5 , 5KSB52ECR4 , 5KSB52ECR5 , 5KSB52ECV5 , 5KSB52EER4 , 5KSB52EER5 , 5KSB52EGR4 , 5KSB52EGR5 , 5KSB52EMY4 , 5KSB52EMY5 , 5KSB52ENK4 , 5KSB52ENK5 , 5KSB52EOB4 , 5KSB52EOB5 , 5KSB52EPM5 , 5KSB52ETG4 , 5KSB52ETG5 , 5KSB52EWH4 , 5KSB52EWH5 , 5KSB52SBU4 , 5KSB52SBU5 , 5KSB52SER4 , 5KSB52SER5 , 5KSB52SGR4 , 5KSB52SGR5 , 5KSB52SOB4 , 5KSB52SOB5 , 5KSB52SWH4 , 5KSB52SWH5 , KSB33 , KSB3 - 3 , KSB3 - 4 , KSB5 , KSB53 , KSB5 - 3 , KSB5 - 4 , KSB5AC4 , KSB5BK4 , KSB5BU4 , KSB5CP4 , KSB5CR4 , KSB5 () KSB5ER4 , KSB5GN4 , KSB5GR4 , KSB5MC4 , KSB5MY4 , KSB5NK4 , KSB5OB4 , KSB5PK4 , KSB5SS - 4 , KSB5SSBK4 , KSB5SSMW4 KSB5SSOB4 , KSB5SSWH4 , KSB5TG4 , KSB5WH4 , KSB5WW4 ( The compatibility is reference . Please compare the part number with yours .) Package Includes : Blender Gear 1 Piece Removal Tool