GB GERION® MTFE 75W is a premium gear oil, which has been developed using the highest quality synthetic technology base oils and multifunctional additives, for use in automotive gearboxes requiring a low viscosity SAE 75W. This fuel efficient gear oil can be used in manual gearboxes, automated manual gearboxes (AMTs), semi-automatic gearboxes, transaxles and transfer boxes, where a gear oil of this type and viscosity grade is specified.