Another transmission cooler thread

[Johnroger13]

I currently own a 2013 Suburban LS 5.3. It has the code KNP transmission cooler. I want to add additional cooling for the transmission as I have see temps in the 240 deg range when towing my 4000 lb camping trailer over the various mountain passes in Colorado. I have read virtually all of the threads on here dealing with adding an additional cooler to my burb. I am certain I could add an additional cooler with ease. However I am a believer in the KISS principal and am looking for a larger replacement cooler that would connect to the existing factory oil lines with out having to modify them. If anyone has found a cooler like this I would appreciate hearing from you.

[newdude]

240? Lots of hily terrain?

[Black02Silverado]

Check out this thread. Pretty simple to accomplish.

[Chris]

Here is what will help. Install this cooler and replace the lines and problem solved. Fluidyne stacked plate 2 pass cooler and -6 steel-braided Teflon hose

[02suburbanZ71]

Chris how much you pay for the hose

[Chris]

I don't remember, I didn't feel like making the hose so I had the local hydraulic shop build and run the hose, and while they were at ti they put my cooler in place. I think I payed like $450 for all 3 hoses, fittings, and install. That includes the fittings to go from radiator to AN

[Johnroger13]

Thanks guys, I think I'm good to go.