Circulation pumps And Motor Assembly replaces part numbers: # 5304519906, AP6840161, PS12712308, EAP12712308 If your circulation pumps is break / worn out / clogged, replace it to fix those symptoms: Dishwasher not cleaning properly | Noisy or weird humming noises | None water circulation during cycles Suitable for dishwashers FDPC4221AB0A, FDPH4316AS0A, FFCD2413US6B, FFID2426TD4A, FDPC4221AB1A, FDPH4316AW0A, FFCD2413UW1A, FFID2426TD5A, FDPC4221AB2A, FDPH431LAFOA, FFCD2413UW2A, FFID2426TS3A, FDPC4221ASOA, FFCD2413UB1A, FFCD2413UW3A, FFID2426TS4A, FDPC4221AS1A, FFCD2413UB2A, GDPP4515AFOA, FFID2426TB2A, LFID2426TF3A The housing is make of sturdy ABS with excellent wear resistance to avoid cracking & damage under frequent use The impeller and shaft are well-crafted to provide smooth rotation and withstand heavy water pressure 5304519906 Dishwasher pumps And Motor will efficiently generate strong water pressure force by its high-speed rotating impeller through the sprays arm to thoroughly clean your dishes with smooth & quiet operate