Product Description

Mobil Delvac 1320, 1330, 1340, and 1350 are high performance, heavy duty 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

FeaturesAdvantages and Potential Benefits
Excellent protection against oil thickening, high temperature deposits, sludge build-up, oil degradation and corrosionProlonged engine life
Less wear
Excellent protection against ring sticking
Extended TBN reserveLong-term deposit/wear control


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

Specifications and Approvals

Mobil Delvac 1300 Monogrades are recommended for use by Exxonmobil in applications requiring:Mobil Delvac 1320Mobil Delvac 1330Mobil Delvac 1340Mobil Delvac 1350

Typical Properties

Mobil Delvac 1300 Monogrades1320133013401350
SAE Grade20304050
Viscosity, ASTM D 445    
cSt @ 40ºC61106146232
cSt @ 100ºC8.411.814.619.9
Viscosity Index, ASTM D 2270108999999
Sulfated Ash, wt%, ASTM D 8741.
Total Base #, mg KOH/g, ASTM D 289610.
Pour Point, ºC, ASTM D 97-21-21-21-18
Flash Point, ºC, ASTM D 92232256254260
Density @15 ºC kg/l, ASTM D 40520.8870.8930.8970.902

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @


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