So far so good here, b&m works great and plugged radiator has had no issues. If it leaks I'll worry about it then. For those worried about trans temp in the winter, I'm in ND, I'll fill ya in later I'm not worried.
I put in a b&m trans cooler and plugged the factory radiator exchanger. Seriously took 40 min. I know this cuz I started it 45 min before a fantasy football draft on yahoo. 10mm socket and drill attachment, remove skid plate and bumper cover, plug in a couple hoses and it's done
This is my first post, I haven't had my Pathfinder too long. But I have an 05, with just over 50,000 miles on it. I have read more than enough about people having problems with coolant mixing with their tranny fluid causing thousands of dollars worth of damage. So I picked up a B&M Trans cooler...