Trans cooler
TECH Junkie
Joined: Nov 2013
Posts: 3,913
Likes: 366
From: White Bear, Mn
It is aftermarket. The stock tranny cooler runs threw the radiator.
Running a larger aftermarket cooler in front of the radiator and bypassing the stock cooler in the radiator will drastically drop your transmission temps
Running a larger aftermarket cooler in front of the radiator and bypassing the stock cooler in the radiator will drastically drop your transmission temps
TECH Junkie
Joined: Nov 2013
Posts: 3,913
Likes: 366
From: White Bear, Mn
Moderator
Joined: Aug 2010
Posts: 7,322
Likes: 528
From: Ann Arbor, MI
And reduce the chance of your 18 year old radiator springing a leak on the internal trans cooling line and ruining your trans by filling it with coolant.