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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-DPO20
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  • Product Description:
    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 formulation of larger, wear-causing particles. Lower volatility also helps Signature Series Max-Duty retain its viscosity after high-temperature service for maximum engine protection and fuel economy.

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

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