Mobil Delvac 1330, 1340, and 1350 are high performance monograde diesel engine oils formulated from advanced technology base oils and a balanced additive system. They are specifically engineered for performance in intercooled, turbo-charged engines operating under severe on and off-highway conditions. Mobil Delvac 1300 monogrades are used in a wide range of applications where a monograde lubricant is recommended.

Features and Benefits

• Naturally aspirated and turbo-charged diesel powered equipment
• On-highway light and heavy-duty trucking
• Off-highway industries including: construction, mining, quarrying, and agriculture

Mobil Delvac MX 15W-40 is a high performance diesel engine oil that helps extend engine life in the most severe on and off highway applications. The advanced chemistry of these products delivers exceptional performance in both modern, high-output engines including those with Exhaust Gas Recirculation (EGR), as well as older engines operating on either low or high sulfur fuels. As a result, Mobil Delvac MX 15W-40 exceeds the API CI-4 PLUS service category and ACEA E7 industry specifications.

Mobil Delvac MX 15W-40 is recommended for use in a wide range of heavy duty applications and operating environments found in the trucking, mining, construction, quarrying, marine and agricultural industries. These products will provide outstanding protection in the most demanding diesel engines of Caterpillar, Cummins, Detroit Diesel, Mack, Mercedes Benz, Navistar, Volvo, and others. Mobil Delvac MX 15W-40 also meets the API SL specification for gasoline engines and mixed fleets.

The outstanding performance reserve of Mobil Delvac MX 15W-40 is the result of extensive cooperative development work with major Original Equipment Manufacturers (OEMs) and advanced additive chemistry with patented Trimer technology. These enhancements assure excellent control of oil thickening due to soot build-up and exposure to higher temperatures and provide outstanding resistance to oxidation, corrosion, wear, and high temperature deposits.

• Recommended for use in high performance diesel applications including pre-2007 turbo-charged, low emission engines designs, including those featuring EGR technology
• 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
• Designed to provide outstanding performance in the most severe service modern marine high-speed diesel engines, including Caterpillar, Cummins, Volvo, Daihatsu, and Yanmar.
• Recommended for use in high performance gasoline engines and mixed fleet operators
• Diesel-powered equipment from American and Japanese OEMs
• On highway heavy duty trucking and off highway including: construction, mining, quarrying, and agriculture
• Transmissions requiring Allison C-4 (SAE 15W-40 Grade)

Features and Benefits
Mobil Delvac MX 15W-40 combines a blend of high quality base stocks with a superior balanced additive system to provide exceptional control of oil thickening due to soot build-up and high temperatures, as well as outstanding resistance to oxidation, corrosion, and high temperature varnish deposits. When used as recommended, Mobil Delvac MX 15W-40 diesel engine oil provides the following features and potential benefits.