Is 10W-30 engine oil thicker than 10W-50?

Engine oils come in different grades that are determined on the basis of their viscosity. This is because different vehicles and engines have different requirements from their engine oils, which means that the recommended grade for each vehicle can vary. Engine oils do not have a permanent viscosity. The thickness of an oil varies according […]

Is 10W-30 engine oil thicker than 10W-50? Read More »

Engine oils come in different grades that are determined on the basis of their viscosity. This is because different vehicles and engines have different requirements from their engine oils, which means that the recommended grade for each vehicle can vary. Engine oils do not have a permanent viscosity. The thickness of an oil varies according