Price: $104.94
(as of Feb 01,2026 13:16:30 UTC – Details)
Mobil Delvac 1 ESP 5W-40 is a fully synthetic supreme performance heavy duty diesel engine oil that helps extend engine life while providing long drain capability and potential fuel economy for modern diesel engines operating in severe applications. Mobil Delvac 1 ESP uses cutting-edge technology to deliver exceptional performance in modern low-emission engines, including exhaust gas recirculation (EGR) and aftertreatment systems with diesel particulate filter (DPF) and diesel oxidation catalyst (DOC), as well as refrigerated units and older, well-maintained engines. Mobil Delvac 1 ESP 5W-40 is recommended for use in a wide range of heavy-duty applications and operating environments found in on-road transportation and off-road mining, construction and agricultural industries. Mobil Delvac 1 ESP also meets the requirements of the API SM specification for gasoline engines used in mixed fleets. The outstanding performance of Mobil Delvac 1 ESP 5W-40 is the result of extensive cooperative development work with leading equipment manufacturers and the application of the latest lubrication technology. As a result, this product meets or exceeds the requirements of the latest API, ACEA and global industry specifications for diesel engine oils, as well as the requirements of virtually all major US and European engine manufacturers.
For best performance, follow the manufacturer’s recommendations in your vehicle owner’s manual.
