Does anybody know how to choose an aftermarket transmission cooler?

i need to replace my old trans cooler. Its for my dodge durango 2007 SLT 4.7 V8 4WD.

Thanks!

I would stick with Mopar

http://www.mopar.com/part/82210701

FF

what about Hayden 516 Trans Cooler?
http://www.summitracing.com/parts/hda-516

Overall Height (in):10.000 in.

Overall Width (in):15.875 in.

Overall Thickness (in):0.750 in.

Cooler Construction:Tube and fin

Cooler Material:Aluminum

Inlet Size:9/16-18 in.

Inlet Attachment:Female threads

Outlet Size:9/16-18 in.

Outlet Attachment:Female threads

Quantity:Sold individually.

Notes:Fits up to A class motorhomes, towing up to 10,000 lbs.

Boidey,

I would agree with Fascistfaction and go with the Mopar part. You can get it through your local Dodge dealer and they can confirm compatibility with your exact model.

And as a side note, every Mopar part comes with a 1 year warranty with unlimited metrage.