Can I used omala s4 gxv 320 for heavy duty truck axle differential?
No this is and industry gear oil not suited for Trucks. If you need a SAE 90 then I think this is a good solution for you: https://www.olieonline.co.uk/shell-spirax-mb-90
No this is and industry gear oil not suited for Trucks. If you need a SAE 90 then I think this is a good solution for you: https://www.olieonline.co.uk/shell-spirax-mb-90