Does JL have a transmission cooler
- Thread starter Resqnu
- Start date
I'll have to look again but I could have sworn I saw a cooler in the cooling stack. At least, I'm pretty sure the transmission lines go up the passenger side of the radiator and into a cooler just in front of the radiator.
JTCO
Meme King
Do you mean an additional external cooler? There has to be some way to cool the ATF even if it goes inside the radiator or AC condensor.
Resqnu
New member
Mine came stock with a small trans cooler in front of the engine radiator. Looked at a JLUR yesterday and didn’t see one and salesman had no idea...lol. Just wondering if the new JL had one since my 2017 JKUR has one.
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Sent from my iPhone using JL Wrangler Jeep Forum mobile app
You can see the transmission lines going into a cooler just in front of the radiator here.
Sent from my iPhone using JL Wrangler Jeep Forum mobile app
Resqnu
New member
silverbullet88
New member
Does the automatic have a trans temp on one of the dash screens?
13_gecko_rubi
New member
Yes it does. But unless you get a warning message it's fine. People always think things are overheating by looking at the temps when they are actually normal. Modern engines and trans run hotter on purpose for emissions.
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BillArnett
New member
Slightly off topic but... I noticed yesterday that while the oil pressure normally runs at about 31 psi if you run with the engine revved up for a bit then the pressure jumps up to 75 psi. And it drops back to 31 immediately when the engine slows down again. No intermediate states. Obviously, there’s something cybernetic in there, too.