Mobil Delvac 1310

High Performance Hydraulic Oil

Mobil Delvac™ 1310 is a high performance hydraulic oil formulated from advanced base oils and a balanced additive system designed to satisfy a wide range of heavy-duty hydraulic equipment requirements. It is formulated using an effective balance of dispersants and detergents combined with inhibitors to control oxidation, wear, corrosion and rust. Mobil Delvac 1310 is used in a wide range of on-road and off-road hydraulic applications.


Equipment lubricant recommendations

Our Mobil Serv℠ Product Selector tool will help you identify lubricant(s) for your specific equipment.

Data sheets

Features and Benefits

Mobil Delvac 1310 delivers excellent performance in a wide range of hydraulic systems and components. Mobil Delvac 1310 has excellent resistance to oxidation and its high levels of anti-wear protection help to extend equipment life. Mobil Delvac 1310 is compatible with other engine oils in case of accidental mixtures. The key features and benefits include:

FeaturesAdvantages and Potential Benefits
Good protection against oil thickening, high temperature deposits, varnish, and oil degradationClean hydraulic systems
Less wear especially in vanes and control valves
Protects against vane sticking
Extends drain intervals with oil analysis
Good anti-wear protectionReduces premature wear & extends equipment life
Wide temperature range performanceReduces wear at cold start-up temperatures
Effective lubrication film strength at high temperatures
Protects against rust and corrosion Long equipment life and lower maintenance costs



  • On-road and off-road applications industries including trucking, construction, mining, quarrying, and agriculture requiring Caterpillar TO-2 or Vickers 35VQ25 quality fluids
  • Hydraulic systems containing gears and bearings where good anti-wear properties are required
  • Hydraulic systems and components used in conjunction with equipment from leading American, European, and Japanese manufacturers


Specifications and Approvals

Mobil Delvac 1310 is recommended by Imperial Oil for use in applications requiring: 
Caterpillar TO-2X
Vickers 35VQ25X


Typical Properties

Mobil Delvac 1310 
SAE Grade10W
Viscosity, ASTM D445 
     cSt @ 40ºC39.0
     cSt @ 100ºC6.5
Viscosity Index, ASTM D2270120
Sulfated Ash, wt%, ASTM D8741.0
CCS Viscosity -25 C, cP, ASTM D52934,200
Total Acid Number, ASTM D6641.2
Total Base Number, ASTM D28968.2
Pour Point, ºC, ASTM D5949-39
Flash Point, ºC, ASTM D92214
Colour, ASTM D15003.0
Density, kg/m3 @ 15ºC, ASTM D4052877


Health and Safety

The products described on this data sheet are manufactured from high quality petroleum base stocks, carefully blended with selected additives. As with all petroleum products, good personal hygiene and careful handling should always be practiced. Avoid prolonged contact to skin, splashing into the eyes, ingestion or vapour inhalation. Please refer to the Material Safety Data Sheet for further information.

Note: The products described on this data sheet are NOT controlled under Canadian WHMIS legislation.