The factory transmission oil cooler for the Wrangler (JL) & Gladiator (JT) is definitely undersized and just enough for daily driving. Add in modifications like oversized tires, roof racks, etc, the transmission starts to get too hot. The CSF transmission oil cooler is a must have for any type of serious off-roading offering: 34% Larger Core Volume and 68% more Fluid Volume than the factory cooler, Dual Pass Core vs factory single pass design, Double the number of cooling tubes and fin rows compared to factory, Perfect for daily driving, overlanding, and off-road adventures. Features: Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 10-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact 34% Larger Core Volume and 68% more Fluid Volume than the factory cooler Drop-in Fit Requires No Modifications to Install 19 Rows of 5mm Tall Multi-Louvered Fins OEM Style Inlet/Outlet Connections Welded All-Aluminum Construction Black Finish for OEM Look 2-Year Limited Warranty
