- Mobil Delvac 1 5W-40 is a fully synthetic high performance heavy duty diesel engine oil that helps towards long engine life while providing long drain capability for modern diesel engines operating in severe applications.
- Mobil Delvac 1 5W-40 delivers excellent performance in modern low emission engines, including refrigerated units, as well as older, well-maintained engines.
- Mobil Delvac 1 5W-40 is recommended for use in a wide range of heavy-duty applications and operating environments found in the on-road transport and off-road mining, construction, and agricultural industries.
- Mobil Delvac 1 also meets the requirements of the API SL specification for gasoline engines used in mixed fleets.
Specification and Approvals
Property
|
|
Grade
|
SAE 5W-40
|
Ash, Sulfated, mass%, ASTM D874
|
1.35
|
Density @ 15 C, kg/l, ASTM D4052
|
0.854
|
Flash Point, Cleveland Open Cup, °C, ASTM D92
|
226
|
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445
|
14.8
|
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445
|
102
|
Pour Point, °C, ASTM D97
|
-45
|
Total Base Number, mgKOH/g, ASTM D2896
|
12
|
Viscosity Index, ASTM D2270
|
151
|
Applications
Mobil Delvac 1 5W-40 is recommended for use in super high performance diesel applications, including modern low emission engine designs with Exhaust Gas Recirculation (EGR). These applications include the following:
On-highway engines operating in both high speed/high load and stop-and-go conditions
Off-highway engines operating in severe low speed/heavy load conditions
Virtually all diesel powered equipment from American, European, and Japanese equipment builders
Refrigeration units