Description
Shell Spirax S3 AS 80W-140 is designed for use in a wide variety of automotive axle units subjected to heavy duty conditions. The use of high performance additive systems and selected base oils allows extended oil drain capability in some applications. In addition, Spirax S3 AS 80W-140 may be used in non-synchronised heavy duty gearboxes and certain synchronised heavy duty gearboxes where oils meeting API GL-5 or MT-1 are specified.