This is a replacement deviator ring nut that fits at the top connecting part of the spray arm manifold tube in your dishwasher. If the threading has worn on yours then it may be causing leaks and reducing water pressure. This brand new genuine spare will have your dishwasher functioning as new again. Dishwasher Spray Manifold Ring Nut 49017698
Fits Models: 32000496, 32000497, 32000498, 32000499, 32000500, 32900193, 32900194, HEDS968-80, HEDS968S-80, CSD69-80, CSD69S-80, HEDS988BL-80, CDI4545-80, HFI550-80.