Mobil Delvac 1100 Series

Heavy-Duty Diesel Engine Oils

Mobil 1130, 1140, and 1150 are heavy-duty, monograde diesel engine oils formulated with an optimised combination of base oils and a balanced additive system.

Features and Benefits

Features Advantages and Potential Benefits
Good protection against rust and corrosion Longer equipment life and reduced operating costs
Thermal and oxidation stability Controls sludge build-up and deposits



  • Diesel and gasoline powered equipment where API CD/SF level performance is required
  • On-highway light and medium duty trucking
  • Off-highway industries including: construction, quarrying, and agriculture

Specifications and Approvals

Mobil 1100 Monogrades are recommended by ExxonMobil for use in applications requiring: Mobil 1130 Mobil 1140 Mobil 1150


Typical Properties

Mobil 1100 Monogrades      
SAE Grade 30 40 50
Viscosity, ASTM D 445      
cSt @ 40ºC 96 146 226
cSt @ 100ºC 11.3 14.8 19.6
Viscosity Index, ASTM D 2270 101 98 98
Sulfated Ash, wt%, ASTM D 874 0.9 0.9 0.9
Total Base # , mg KOH/g, ASTM D 2896 7.0 7.0 7.0
Pour Point, ºC, ASTM D 97 -24 -27 -27
Flash Point, ºC, ASTM D 92 258 272 269
Density @ 15ºC kg/l, ASTM D 4052 0.883 0.888 0.895


Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.