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Synthetic Blend 15W-40 Diesel Oil

Amsoil Synthetic 15W-40 Diesel Oil

The Synthetic Blend diesel oil increases the performance of heavy-duty engines. This is extremely valued among the people because of complete protection over extended drain intervals and many more features. The high performance synthetic blend 15W-40 diesel oil is natural base stock without any kind of advanced additive.Product Code: PCO

AMSOIL Synthetic Blend 15W-40 Diesel Oil is recommended in applications specifying the following:

  • API Licensed CH-4, CG-4, CF, SJ, CF-2, SL
  • EMA LRG-1
  • ACEA E2, E3
  • MIL-PRF-2104G
  • Cummins CES 20071, 20072, 20076
  • Daimler Chrysler M/B 227.1, 228.1, 228.3
  • M.A.N. 271
  • Mack EO-L, EO-L+, EM-M, EO-M+
  • MTU/DDC Series 2000/4000 Category 1 & 2
  • Scania Long Drain
  • VW 505
  • Volvo VDS, VDS-2
  • Allison C-3, C-4 (transmission)
  • Caterpillar TO-2, TO-3 (transmission)

This natural diesel oil is also known for natural base stock, which increase the operations of heavy-duty engines and machines. By using these thick liquid on a regular basis, one can improve the engine's performance and overcome the extra stress of an employee while working. Many people consider this when it comes to stretching drain intervals.

Remains Stable at Temperature Extremes
The best quality of this liquid, it does not change its viscosity at a high level of temperature. Means the thicken or thin in a different temperature levels is being same. This happens due to the advanced semi-synthetic formulation. Apart from being environmentally friendly, this is used to as a precious natural resource. Due to the retaining viscosity at the different temperature levels, many people consider this to break down conventional motor oils.

Resists Oxidation - Reduces Engine Wear
Different conventional oils oxidize at high temperature levels cause sludge in order to decrease fuel efficiency, increase engine wear and corrosion. This 15w 40 Diesel Oil withstands with the different conditions while thermal breakdown as compared to conventional oils.

Extended Drain Intervals
This is formulated by their experienced professionals for stretching the drain intervals. Owing to this unique synthetic formulation, excellent dispersant capabilities and long drain additive, many people consider this to ensure maximum engine protection and performance.

Improves Cold Weather Performance
At different levels of temperature, it circulates rapidly to provide vital lubrication and prevent engine damages that also improve its performance quickly and easier manner.

Reduces Oil Consumption
Synthetic Blend 15W-40 is low volatility oil that means less oil vapor passing from the combustion chamber. In other words, a reduction of vapor means lower oil consumption as well as lower exhaust emissions.

Improves Fuel Economy and Reduces Emissions
The premium quality and longer shelf life of this product provides a tough lubricating film on all the major engine parts, reduce friction as well as fuel consumption.

Protects Against Rust and Corrosion
AMSOIL Synthetic Blend 15W-40 oil is ideal and the best option in using this in engines, heavy-duty engines and machines. The offered liquids contain special rust-inhibiting additives thus you don't have to worry about anything.

This mixed Amsoil is extremely compatible with petroleum as well as synthetic lubricants. However, if you want to use this for better performance, then don't use oil additives with other market products.


AMSOIL Synthetic Blend 15W-40 Diesel Oil is recommended in applications specifying the following-

  • API CI-4+, CH-4, CF, CF-2, SL
  • ACEA A3, B3, E3, E5
  • Global DHD-1
  • Mack EO-M+, EO-N Premium Plus 03
  • DDC Power Guard 93K214
  • Caterpillar ECF-1
  • Cummins CES 20071, 20072, 20076, 20077, 20078
  • Volvo VDS2, VDS3
  • MB 228.1, 228.3, 229.1, 229.3, 229.5
  • MAN 271, 3275

One can use these pure liquids for heavy-duty or Light-Duty Engines, Non-Turbocharged, Turbocharged Diesel, Fleet Vehicle and many more Industrial Engines. They will not only increase the overall performance of the personal car, trucks, non-turbocharged gasoline engines, but also make you happy by fulfilling your needs. It flows freely and efficiently in the cold temperature in different engines like:

Personal car and light truck non-turbocharged gasoline engines: drain oil at intervals up to two times longer than those recommended by the engine manufacturer or one year, whichever comes first.

  • Noncommercial turbocharged passenger car
  • Gasoline four-cycle engines
  • Motorcycles
  • Small off-road four cycle gasoline engines
  • Marine craft and four-cycle gasoline automotive engines


 AMSOIL Synthetic Blend 15W-40 Motor Oil (PCO)

Kinematic Viscosity @ 100°C, cSt (ASTM D-445)


Kinematic Viscosity @ 40°C, cSt (ASTM D-445)


Viscosity Index (ASTM D-2270)


CCS Viscosity @ -20°C, cP (ASTM D 2602)


Pour Point °C (°F) (ASTM D 97)

-36 (-32)

Flash Point °C (°F) (ASTM D 92)

230 (446)

Four Ball Wear Test (ASTM D-4172 , parameter 1) Scar in mm


Noack Volatility, % weight loss (g/100g) (DIN 51581)


Total Base Number



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