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 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, Manufacturer: MARCBUSE