- Kenmore refrigerator water filters
- Whirlpool refrigerator water filters
- Samsung refrigerator water filters
- GE refrigerator water filters
- LG refrigerator water filters
- Frigidaire refrigerator water filters
- KitchenAid refrigerator water filters
- Maytag refrigerator water filters
- Kenmore Elite refrigerator water filters
- Estate refrigerator water filters
- GE Profile refrigerator water filters
- Amana refrigerator water filters
- Bosch refrigerator water filters
- Dacor refrigerator water filters
- Electrolux refrigerator water filters
How to replace a dishwasher lower spray arm

This DIY repair guide gives instructions on how to replace a lower spray arm in a dishwasher. The lower spray arm attaches to the pump outlet and sprays water throughout the dishwasher to improve cleaning. If the lower spray arm cracks or splits, you may notice your dishes are not getting clean, or you might find water leaking at the bottom of the dishwasher door. Replace a broken lower spray arm using the manufacturer-approved dishwasher part.
Use this procedure to replace the lower spray arm in some Kenmore, Whirlpool, KitchenAid, Amana, Maytag and JennAir dishwashers. You also can use the same basic steps to replace the lower spray arm in some GE, Frigidaire, Electrolux, Samsung and LG dishwashers.
Quick links
Instructions
Tools required
None
Repair difficulty
Time required
15 minutes or less
Repair difficulty
Time required
15 minutes or less
Instructions
- 01.
Remove the bottom dishrack
Open the dishwasher door and pull out the bottom dishrack.
PHOTO: Pull out the bottom dishrack.
- 02.
Remove the lower spray arm
Rotate the mounting bracket on the bottom of the lower spray wash arm a 1/4-turn counter-clockwise to release it from the pump outlet. Pull the spray wash arm up and off of the pump outlet.
PHOTO: Rotate the mounting bracket.
PHOTO: Remove the spray arm.
- 03.
Install the new dishwasher spray arm
Position the new lower wash spray arm on the top of the pump outlet. Press it down so it seats completely on the pump outlet.
Rotate the locking bracket a 1/4-turn clockwise to lock the arm in place. Tug up on the lower wash spray arm to make sure it's seated and locked in place.
- 04.
Reinstall the lower dishrack
Slide the lower dishrack back into the dishwasher.
Warning: Undertaking repairs to appliances can be hazardous. Use the proper tools and safety equipment noted in the guide and follow all instructions. Do not proceed until you are confident that you understand all of the steps and are capable of completing the repair. Some repairs should only be performed by a qualified technician.
Most common symptoms to help you fix your dishwashers
Choose a symptom to see related dishwasher repairs.
Main causes: broken door spring, damaged or broken door hinge…
Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…
Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…
Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…
Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …
Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…
Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…
Main cause: damaged rack height adjuster…
Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…
Most common repair guides to help fix your dishwashers
These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

How to replace a dishwasher water inlet valve
If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …
Repair difficulty
Time required
30 minutes or less

How to replace a dishwasher detergent dispenser
Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…
Repair difficulty
Time required
30 minutes or less

How to replace a dishwasher door outer panel
If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…
Repair difficulty
Time required
15 minutes or less
Effective articles & videos to help repair your dishwashers
Use the advice and tips in these articles and videos to get the most out of your dishwasher.

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Get answers to frequently asked questions about Sears and Sears PartsDirect.…