Air vs Water cooled Tranny cooler

Discussion in 'Kenworth Forum' started by Slow302, Jul 12, 2018.

  1. Slow302

    Slow302 Medium Load Member

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    There two plugs on right side of tranny. In and out. When i installed this external air coller coller i tested ine of hose. At idle poor like a river. But again my tranny is RTLO18913a. Its Eaton 13 speed 1800 tq rated.
     
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  3. W923

    W923 Road Train Member

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    And it’s got a pump
    There’s plenty out there that don’t have anything where your in and out plugs are
    Generally speaking the higher the torque rating and the more recent design levels have pumps.
     
  4. Slow302

    Slow302 Medium Load Member

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    Jul 12, 2013
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    Could be true. My 04 Volvo VNL670 had same rated tranny and just like my T2000. They both had from the facyory external antufreeze cooler made by Eaton with two 2ft hydraulic hoses
     
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