Transmission Cooler Recommendation for 2007 Toyota Highlander

Question:

Im having trouble picking a transmission cooler for my 2007 highlander 3.3L and AWD. I see a few different options: D13611 D13503 But Im not sure how to compare them. Is it the bigger the unit the more heat it transfers away? Or is there another way to compare them?

asked by: Brian

Expert Reply:

With transmission coolers "size does matter..."

Basically the bigger the cooler you can fit in front of the radiator the better it's going to cool your fluid. Between the two you mentioned the part # D13503 would be the best option. It's size is 11" Wide x 8-3/4" tall x 7/8" deep.

For your size vehicle this is the perfect size and would do a great job.

expert reply by: Jameson C