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Old 05-23-2013, 01:09 PM   #1
truckeez
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Join Date: Feb 2010
Location: Cruzeville
Posts: 219
decoding a gm partstrain replacement 4l603 tag

Hi i got a tranz from a salvage yard --99 up with the removable bellhousing. It looked real clean like it was just recently installed, but the fluid was purty nasty. Anyone know how to read the green tags on the lower side of the case to tell when it was issued as a replacement?

Last edited by truckeez; 05-23-2013 at 01:15 PM.
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