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Amsoil 0W-40 Signature Series Max Duty Diesel Oil
Amsoil 0W-40 Signature Series Max Duty Diesel Oil
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Product Code: AMS-DZF
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  • Product Description:
    This product gives you extraordinary protection in the diesel engines found in commercial, fleet and personal vehicles. Formulated with the latest additive and synthetic base oil technology, Amsoil Signature Series Max Duty 5W-40 Synthetic Diesel Oil far exceeds the higher performance demands of modern engines. It withstands the stress of heat, soot and acids to help prevent deposits, corrosion and wear. It is flat out the best protection for diesel applications we have ever formulated.

    Viscosity Control
    Using top-tier synthetic base oils, AMSOIL Signature Series Max-Duty is naturally resistant to oxidation and the thickening effects of soot contamination. That, along with boosted detergent/dispersant additives, keeps soot particles suspended independently, helping prevent the formation of larger, wear-causing particles. Viscosity increase is minimized and soot-related wear is controlled. Lower volatility also helps Signature Series Max-Duty retain its viscosity after high-temperature service for maximum engine protection and efficiency.

    Minimizes Oil Consumption
    Amsoil Signature Series Max-Duty has a low rate of volatility (burn-off), reducing oil consumption during operation and passing less oil vapor into the combustion chamber. It provides up to 76 percent less oil consumption than required by the API CK-4 standard in the Caterpillar-1N oil consumption test.

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