Whirlpool W11504432 Lokring Coupler 7mm to 5mm for Refrigerator

The Whirlpool W11504432 Refrigerator Lokring Coupler 7mm to 5mm joins 7 mm and 5 mm refrigerant lines, creating a secure transition between different tubing sizes within the sealed refrigeration circuit. It is placed at the designated tubing connection point, it fits over the corresponding refrigerant lines and forms a permanent mechanical joint without conventional brazing, maintaining continuity across the sealed system. It preserves refrigerant flow, accommodates dimensional differences between connected tubes, and reinforces joint integrity under operating conditions. By maintaining a dependable sealed connection throughout the refrigerant circuit, it supports normal refrigeration operation cycles.