Parts for Whirlpool WDF730PAYW3: 07 - Upper Wash And Rinse Parts

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

Upper rack dishes not getting clean? This feed tube assembly routes water to the upper spray arm, restoring balanced coverage. Moderate DIY repair.

Replaces broken, cracked, or missing upper spray arm in your dishwasher. Distributes water to clean dishes in the upper rack during wash cycles.

The Retainer is an OEM replacement part for Whirlpool built-in dishwashers. It is a plastic clip located within the lower wash arm assembly. This retainer securely holds the pivot hub bearing and ensures smooth oscillation of the lower wash arm during cycles.  

Causes of retainer failure commonly relate to plastic material degradation from regular heat and chemical exposures over many uses. Crack propagation weakens the clips ability to precisely position bearing elements.

Symptoms of an inadequate retainer may include:

• Grinding or scraping noises coming from the wash arm area
• Restricted movement or binding of the lower spray arm assembly
• Potential loose wash arm parts that could interrupt spray patterns  

This OEM Whirlpool replacement is also compatible with KitchenAid, Maytag, and some Sears/Kenmore dishwashers. 

Delivers water from pump to upper spray arm in your dishwasher. Replace if cracked, leaking, or has mineral buildup affecting water flow to the spray arm.

Replaces a cracked, broken, or worn dishwasher spray arm. Rotates during wash cycles to distribute water evenly across dishes. Easy snap-in installation.

Spray arm manifold that distributes water inside your dishwasher. Replace if cracked, broken, or leaking to restore proper water flow to spray arms.

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