Bob G Rio Rico , AZ February 02, 2018 Appliance: General Electric Refrigerator TBX14SAZCLWH Ge Refrigerator Tbx14sazclwh: Door shelf end caps broke off. How to replace End Cap. It was such an easy fix, with the right parts it was literally a snap. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes