



The orbital sprayer rotates to distribute water evenly across all dish surfaces. When clogged or broken, the bottom rack dishes come out dirty or with food residue still attached.
A cracked or seized orbital sprayer cannot rotate or deliver water pressure, resulting in a complete lack of spray during the wash cycle.
Physical damage from dropped silverware or excessive heat can crack or melt the sprayer body. A broken arm rattles, loses spray pattern, and must be replaced.
A warped or improperly seated orbital sprayer may scrape against the tub or heating element, causing a grinding or knocking noise during the wash cycle.




💡 Pro Tip: How to Know Your Orbital Sprayer Has Failed
Your part is likely the culprit if you notice any of the following:
⚠️ Dishes come out dirty or greasy — especially items on the bottom rack
⚠️ Sprayer arm is cracked, chipped, warped, or visibly melted
⚠️ Sprayer does not spin freely when rotated by hand
⚠️ Dishwasher runs but no water spray is detected during the wash cycle
Before ordering, pull out the lower rack and spin the orbital sprayer by hand. It should rotate smoothly with no wobble. Check the nozzle holes for clogging from food debris — if unclogging doesn't restore rotation and spray, the sprayer itself needs replacement. Also verify the wash arm is seated fully in its locked position after installation, or the sprayer may contact the heating element and sustain damage.
📦 What's in the Box
✅ 1× Orbital Sprayer / Lower Wash Arm Assembly (Blue, ~8-inch diameter, 4-prong snap-fit)
We typically respond within 1 business day. Include your appliance model number for the fastest answer.
Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
Reviews
There are no reviews yet.