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Transmission Flush

3K views 6 replies 5 participants last post by  dozer12216 
#1 · (Edited)
Best way to do a Transmission line and cooler Flush

Fixing to put a built transmission in my 03(48re), what's the best way to flush the system of the fluid in it now? (looks and smells terrible) I believe that it still has the check ball in the top line to the cooler, what's the best way to get rid of this??
 
#4 ·
may have read that wrong, this is for flushing while trans is in and plan on keeping it in there.
 
#7 ·
With the old tranny out, flushing the lines with air pressure and solvent is pretty straightforward. Blow solvent out when through.
 
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