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Mobil Delvac 1™ ESP 5W-40 is an advanced full synthetic, high-performance diesel engine oil that delivers long drain capability, exceptional low-temperature performance and helps extend engine life for modern diesel engines operating in severe conditions.
Mobil Delvac 1™ ESP 5W-40 is an advanced full synthetic, high-performance diesel engine oil that delivers long drain capability, exceptional low-temperature performance and helps extend engine life for modern diesel engines operating in severe applications.
Mobil Delvac 1 ESP 5W-40 engine oil is formulated to deliver exceptional performance in newer and older engine designs, including those with emission control systems. Its proprietary formulation meets or exceeds the requirements of OEMs, and its state-of-the-art technology provides:
The outstanding performance of Mobil Delvac 1 ESP 5W-40 engine oil is the result of extensive cooperative development work with major equipment builders and application of the latest lubrication technology.
Mobil Delvac 1 ESP 5W-40 diesel engine oil is recommended by ExxonMobil for use in:
Meets or exceeds demanding specifications of major OEMs
*Compared to an SAE 15W-40 engine oil. Actual savings are dependent on vehicle engine type, outside temperature, driving conditions and your current engine oil viscosity.