Hydraulic Oils Hydranog 32Suitable for multiple hydraulic systems used in industrial and manufacturing equipment where ISO VG 32 is recommended by the manufacturer ISO VG 32 Hydranog 37Suitable for multiple hydraulic systems used in industrial and manufacturing equipment where ISO VG 37 is recommended by the manufacturer ISO VG 37 Hydranog 46Suitable for multiple hydraulic systems used in industrial and manufacturing equipment where ISO VG 46 is recommended by the manufacturer ISO VG 46 Hydranog 68Suitable for multiple hydraulic systems used in industrial and manufacturing equipment where ISO VG 68 is recommended by the manufacturer ISO VG 68