Most are transitioning to SAE 10w-30, but depending on equipment builder ... Viscosity is only one aspect of a heavy duty diesel engine oil. There is a complex mixture of various performance ...

Additives in the oil were used to neutralize that acid ... have trended significantly away from the popular diesel SAE 15W-40 and 10W-30 viscosity grades. Newer automotive gasoline engines ...

Dillip | The recommended engine oil for TVS NTORQ 125 is (TVS TRU4 SKUTTA oil - SAE 10W30 API-SL, JASO MB). In SAE 10W30, look for ratings above API-SL, JASO MB. SAE 10W30 will sync with the ...