Diesel Engine Oil

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  • Signature Series Max-Duty

    • Outstanding extreme-pressure protection
    • Delivers 6X more wear protection1
    • Maintains proper viscosity (thickness)
    • Minimizes oil consumption
    • Maximizes fuel efficiency
    • Excels in extreme temperatures
    • Confidently extend drain intervals
    Available in: 15W-40, 5W-40, 0W-40, 5W-30, 10W-30
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  • Heavy-Duty Synthetic Diesel Oil

    • Delivers 4X more wear protection1
    • Minimizes oil consumption
    • Excels in extreme temperatures
    • Helps keep trucks and equipment operating at peak performance
    • Offers outstanding value
    Available in: 15W-40, 5W-40, 10W-30

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  • AMSOIL Synthetic Diesel Oil

    • Outstanding protection for smaller American diesel pickups, vans, cars and SUVs
    • Delivers up to 6X more wear protection than required by a leading industry standard1
    • Retains viscosity for added engine protection and increased fuel economy
    • Excels in hot and cold temperature extremes
    Available in: 0W-20 & 5W-30
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  • European Synthetic Oil

    • Designed for the unique demands of gasoline, diesel and hybrid European vehicles.
    • European formula features precise blend of synthetic base oils and premium additives.
    • Exceptional engine protection without harming emissions systems.

    Available in: 5W-30 LS, 5W-40 MS, 5W-40 FS, 0W-40 FS, 0W-20 LS-VS, 0W-30 MS, 10W-60 FS, 0W-20 LS

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  • Commercial Grade Diesel Oil

    • Delivers 2X more wear protection1
    • Contains greater than 50% synthetic base oil
    • Provides excellent protection for an outstanding value
    • Offers an upgrade over conventional diesel oil

    Available in: 15W-40, 10W-30

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  • AMSOIL Dominator Competition Diesel Oil

    The Confidence to Compete, The Protection To Win

    • Specifically designed for high-HP diesel engines
    • Outstanding bearing protection under extreme loading
    • Delivers 50% more film thickness1
    • Robust viscosity control

    Available in 20W-50

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How Does AMSOIL Stack Up?

Our customers can be confident that they’re using a product that performs as advertised and delivers industry-leading protection and performance. Keep reading to find out how AMSOIL products stack up to the competition.

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