Timothy S Downingtown , PA November 30, 2019 Appliance: LG Refrigerator LSC27925ST Lg Refrigerator Lsc27925st / : Water line/tank leak. How to replace Water Tank. After a professional repairman ordered the wrong part twice. I spent $65 for one-day delivery and installed the water tank part in my LG refrigerator in less than 45 minutes. Awesome delivery and the part, was perfect. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes