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  • What’s the Best Motor Oil for High Heat?
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    What’s the Best Motor Oil for High Heat?

    Heat can create harmful engine deposits and sludge if your oil isn't up to the challenge. Here's why you need...

    • 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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