5.3parts

Just got a trans cooler and I was wondering what size the stock cooler lines are?

iamkeniff

iTrader: (16)

Info on the truck and exactly what cooler would be useful.

As everyone uses -6an SS line and AN fittings

5.3parts

2008 sierra 4.8 4l60

Cooler 05 f250

iamkeniff

iTrader: (16)

Good luck idk anything about that cooler. Better head to the parts store and hope

5.3parts

The 05 f250 6.0 cooler is basiclly a tru cool 40k but bigger. It has 1/2 outlets that you can slip a hose on with a hose clamp. I saw that derale has compression fittings for 5/16 and 3/8 when you cut the stock lines. So you can convert it too barb fittings.

Someone on the GM forums actually suggested this cooler over a tru cool! I just found a deal on one. Here is a pic of it next to the 02 v10 cooler which they say is similiar to the 40k tru cool

http://i59.photobucket.com/albums/g3...vs73andV10.jpg

mdwatts11

iTrader: (4)

Don't quote me but I think they are 3/8" hard lines.

5.3parts

You are correct sir thank you!!