Larry for Model Number Whirlpool ED22ZR How do these rollers attach to fridge? Is that bolt a leveling bolt or does it somehow attach this to bottom of fridge?..Thanks
Answer Hello Larry. There are tabs on the roller and the roller 4386774 has a bolt that holds it into place. Hope this helps. Read More... Answered by AppliancePartsPros.com | Tuesday, January 24, 2012