Is a transmission cooler recommended?
So I bought my first jeep, 2015 JK with 105k miles on it. It’s on a 2.5 lift with 35’s, few days after purchasing it a had a crankshaft sensor go, annoying but no biggie easy fix. I don’t do a ton of off roading, but I have noticed even going up minor hills just driving that once or twice the temperature gauge went a little past the half way point then backed down after letting off. My guess wants to say that it wouldn’t hurt to install an inline transmission cooler which I would imagine would put less stress on the rest of the cooling system as well. Is it worth doing? Would it cause any issues being up here in PA with cold winters? Wondering if it would help with longevity too by running it cooler. Anyone have any experience/recommendations?