Warranty                                    SDS                                       Data Sheet

¹ based on third-party testing in the OM646LA cam wear test using 0W-20 as worst-case representation

Outstanding Engine Protection

AMSOIL’s synthetic oils help reduce engine wear regardless of temperature while increasing an engine’s durability and lifespan. The reason is that synthetic oil is formulated to maintain a consistent viscosity that stays the same regardless of the weather conditions or the engine’s heat. Conventional oil thickens as it degrades, and this increases its viscosity. The higher viscosity stresses the engine and its components when it starts up because it doesn’t allow the right amount of lubrication for the components to move freely. Instead, friction builds up, increasing the engine parts’ wear and tear. This can result in your engine failing earlier.

Wear on camshaft lobes can negatively impact valve timing, leading to loss of horsepower and fuel economy. AMSOIL Synthetic Diesel Oil’s strong fluid film keeps metal surfaces separated, while its robust anti-wear additives further reduce wear in metal-to-metal contact regions for maximum engine life. Third-party testing shows AMSOIL 100% Synthetic Diesel Oil delivers up to 6X more wear protection than required by a leading industry standard,¹ helping maximize vehicle life and reduce maintenance costs and downtime.

Viscosity Control

Formulated with advanced synthetic base oils and detergent/dispersant additives, AMSOIL 100% Synthetic Diesel Oil minimizes viscosity change while keeping soot particles suspended independently, helping prevent the formation of larger, wear-causing particles. Lower volatility also helps in retaining its viscosity after high-temperature service for added engine protection and increased fuel economy.

AMSOIL 0W20 contains zero impurities that can cause sludge buildup in the engine. Sludge buildup is normally the result of oxidation and contamination of the oil. This sludge makes the oil sticky and harder to move through the engine. This also results in increased wear and tear on the engine parts.

AMSOIL synthetic oil doesn’t have the impurities found in conventional oil and does not decompose or oxidize. The end result is less sludge buildup which keeps the engine running well. It also increases fuel efficiency since the engine doesn’t have to work as hard as when sludge buildup occurs, reducing engine wear.

Excels in Extreme Temperatures

AMSOIL 100% Synthetic Diesel Oil is formulated to deliver improved heat and oxidation resistance compared to conventional diesel oils. It provides clean engine operation and helps maintain power and fuel efficiency for superior engine performance. AMSOIL Synthetic Diesel Oil also flows dependably in cold temperatures for easier startup and improved engine protection.

Lower Maintenance and Service Costs

Synthetic oil is typically a few dollars more than conventional oil when getting an oil change. However, the decrease in the wear on an engine and increased fuel economy when using synthetic oil lowers maintenance and repair costs since the parts typically last longer and less fuel is consumed than when using conventional oil.

Minimizes Oil Consumption

AMSOIL 100% Synthetic Diesel Oil has low volatility (burn-off), reducing oil consumption during operation and passing less oil vapor into the combustion chamber. It is safe for diesel emissions systems.

See the Product Data Bulletin for full details.

¹ based on third-party testing in the OM646LA cam wear test using 0W-20 as worst-case representation