Advanced full synthetic, high-performance diesel engine oil

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:

• Outstanding performance at extreme temperatures
• Our best cold-weather protection
• Our best protection for drivers with extended oil drain intervals
• Enhanced emissions systems protection in a variety of severe conditions

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:

• The latest heavy-duty diesel engines, including those equipped with aftertreatment systems and exhaust gas recirculation (EGR)
• Diesel applications using older and naturally aspirated conventional designs
• On-highway engines operating in both high-speed/high-load and stop-and-go conditions
• Off-highway engines operating in severe low-speed/heavy-load conditions using up to 500 ppm sulfur fuels
• Virtually all diesel-powered equipment from American and European builders
• High-performance gasoline engines and mixed fleets
• Refrigeration units