Mobil Delvac™ heavy duty oils for diesel engines both FA 4 and CK 4 grades

Mobil Delvac™ technology helps maximize engine life

As longtime leaders in specialized lubricants, ExxonMobil offers advanced diesel engine oils engineered to lubricate and protect modern, low-emission engine designs.

Oils by brand
Link to Mobil Delvac 1
Link to Mobil Delvac

Oils by formulation
Link to Advanced full synthetic oils
Link to Premium synthetic blend oils
Link to Premium conventional oils

Oils by engine type
Link to Oils for diesel engines
Link to Oils for natural gas engines

Performance recommendations:Keep your equipment running best by choosing the lubricant recommended for specific operating conditions.
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