Mobil Delvac 1 ESP 5W-40 is an advanced full synthetic, high-performance diesel engine oil that delivers long drain capability and fuel economy potential* while helping to extend engine life for modern diesel engines operating in severe conditions.
Mobil Delvac 1 ESP 5W-40 diesel 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 original equipment manufacturers (OEMs) with state-of-the-art technology that provides:
Mobil Delvac 1 ESP 5W-40 diesel engine oil is recommended by ExxonMobil for use in:
*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.
Mobil Delvac 1 ESP 5W-40 engine oil meets or exceeds the requirements of:
Mobil Delvac 1 ESP 5W-40 engine oil is approved by the following OEMs:
View product data sheet for Mobil Delvac 1™ ESP 5W-40 engine oil
Can help promote long engine life for modern diesel engines
Helps extend diesel engine life for the most severe on- and off-highway applications
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