Since diesel engines are larger on average and create more gunk in general operation, their oil has a greater concentration of the relevant additives to prevent issues. Another difference is how ...

Read more: 10 Best Motor Oil Brands, Ranked The first major difference between diesel engine oil and conventional oil is the presence of additives. To clarify, both kinds of engine oil are packed ...

Demands on heavy-duty diesel engine oils ... “The quality of the additive is a critical factor that impacts performance. The equipment owner should ask the engine oil provider for information ...

Synthetic blend SAE 10W-30 or 10W-40 diesel-engine oil may offer extended ... either in terms of an extra additive or a performance upgrade, Betner says. “The best proven option is to buy ...