Regulates propane flow to help maintain consistent fryer burner operation and reliable heating performance. The Frymaster 826-1387 Fryer Liquid Propane Burner Orifice 66 is a replacement orifice designed for compatible fryer burner assemblies. It works by controlling the amount of liquid propane entering the burner, helping achieve proper fuel delivery and combustion. This component supports steady heat output, efficient fryer operation, and dependable cooking results. It is a practical maintenance part used to replace worn or damaged orifices and help keep equipment functioning properly.