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Does a 02 Trailblazer have a factory Tranny Fluid cooler [Archive] - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

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JPNNH
06-30-2005, 04:39 PM
Was lookin around under there behind bumper just above air dam & saw a long appx 14" X 3" cooler of some sort but I couldnt see if any hoses were attached to it & what it was cooling...Any hints as to if it is a transmission cooler or what it is?

04TBEXT
06-30-2005, 05:05 PM
That which you are looking at is a power steering oil cooler. I believe the trasnsmission oil cooler is incorporated in one side of the radiator as most others. I am unaware of an auxilliary transmission oil cooler on the T/Bs.

02EnvoySLE Guy
06-30-2005, 06:08 PM
That which you are looking at is a power steering oil cooler. I believe the trasnsmission oil cooler is incorporated in one side of the radiator as most others. I am unaware of an auxilliary transmission oil cooler on the T/Bs.

Yes, it is integrated into the radiator. :m2: