Parts for Maytag MDB4630AWB2: 11 - Lower Washarm Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

Replaces a cracked, broken, or damaged lower spray arm in your dishwasher. Installs on the bottom rack level to distribute water during wash cycles.

Internal rear feed cap for dishwasher spray arm system. Replace if damaged, cracked, or water leaks from the rear feed area. Confirm fit with your model.

Supports smooth rotation of the spray arm hub in your dishwasher. Replace if cracked, worn, or broken to restore proper spray arm movement and alignment.

Central hub that secures the lower spray arm in your dishwasher. Replace if cracked, broken threads, or wobbly spray arm. Includes installation video.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.