Herb H Beaumont , CA February 10, 2017 Appliance: Whirlpool Refrigerator GSF26C4EXT02 Whirlpool Refrigerator Gsf26c4ext02: Door camx wear out fast. How to replace Door Hinge. Purchased new door cam and installed in just a few minutes Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes