Added second trans cooler silverado 5.3.
Added second cooler to silvy today.. It was an all day affair I made custom supports, and lowered the stock cooler. I lowered the stock cooler as it was dead center with the chevy emblem on the gri...
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falconbrother wrote:
Following..
I started to do this exact thing and decided to take a wait and see attitude before I started. I have the cooler but, haven't yet decided to do it. It custom made a drain plug for my transmission pan so that I can do regular drain and fills to keep the Dex6 healthy. That stock plug sucked on the 4L60e.
Im sure thats why GM put the plug there. They know the transmissions run hot..
If I start my truck and let it idle the temps rise to 200f without even driving. Even with the cooler.
Engine temps never get hot but I noticed cooler engine temps since I put the trans cooler in..
I need to ride around more to give more detailed info..
And of course tow this summer..
