Do you ever mix gear oils of the same brand?

I mixed half mtl and half mt90 to get 75w-85.

Update:

mtl is 70w-80 and mt90 is 75w-90 for manual transmissions

3 Answers

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  • Anonymous
    1 decade ago
    Favorite Answer

    Common practice.

  • 1 decade ago

    Yep. No problemo. MTL stands for Manual transmission Light, and MT is Manual Transmission.

    Same stuff, just different grades.

  • Anonymous
    1 decade ago

    no and don't

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