Customer Questions and Answers for Dishwasher Rack Stabilizer Support by Whirlpool

This is a plastic stabilizer support that attaches to the dishwasher dish rack to keep it aligned and steady on its track. It helps prevent the rack from tilting, wobbling, or derailing when sliding in and out of the dishwasher. Replace this part if your dish rack feels loose, does not glide smoothly, or tends to tip when loaded with dishes.