This Avantco 178HNGCFDGTL top left hinge is a direct replacement for the one that came with your Avantco refrigerators. Use it to replace a worn out or broken hinge to keep your unit operating efficiently. It ensures your refrigerator door opens and closes smoothly and seals tightly. It's compatible with Avantco A-49R-G-HC and SS-2R-G-HC reach-in refrigerators.