Mobil Delvac 1™ ESP 5W-40

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 outstanding performance in newer and older engine designs, including those with emission control systems. Its formulation meets or exceeds the requirements of original equipment manufacturers (OEMs) with state-of-the-art technology that provides:

• Outstanding performance at extreme temperatures
• Our best protection for drivers with extended oil drain intervals
• Enhanced emission system protection in a variety of severe conditions

Mobil Delvac 1 ESP 5W-40 diesel engine oil is recommended by ExxonMobil for use in:

• Most engine generations up to the latest and most sophisticated high-performance diesel engines with turbocharger, direct-injection and low-emission designs
• On-highway applications operating in both high-speed/high-load and short-haul pick-up/delivery
• Off-highway applications operating in severe low-speed/heavy-load conditions
• High-performance gasoline engines and mixed fleets
• Heavy-duty diesel engines using low-sulfur diesel fuels and many biodiesel fuel formulations
• Naturally aspirated and turbocharged, diesel-powered equipment
• Virtually all diesel-powered equipment from American and European builders
• Refrigeration units