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  • What is Cylinder-Liner Cavitation?
    How To
    DieselProduct Highlights

    What is Cylinder-Liner Cavitation?

    Cylinder-liner cavitation is a potentially catastrophic mechanical failure sometimes seen in diesel engines.
  • Do I need a Diesel Coolant Additive?
    Diesel

    Do I need a Diesel Coolant Additive?

    Adding a diesel coolant additive, or supplemental coolant additive (SCA), midway through the service interval is easy to overlook and...

    • AMSOIL Performance Testing

    Laboratory tested and proven on the road.

    See how AMSOIL products perform in the lab and in the field.

    Check out the tests

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