CSF 18-24 Jeep Wrangler / 20-23 Jeep Gladiator High-Performance Transmission Oil Cooler

The factory transmission cooler on your Jeep Wrangler (JL) or Gladiator (JT) is built for daily driving, but it can struggle when you push your vehicle harder, especially with modifications like larger tires or roof racks. When transmission fluid gets too hot, it hurts performance and can lead to long-term damage. This CSF High-Performance Transmission Oil Cooler uses a 16mm 10-channel microtube design, maximizing oil flow and cooling surface area to keep your transmission running cool.

Compared to the stock unit, this CSF cooler offers a 34% larger core volume and 68% more fluid volume, with double the cooling tubes and fin rows. Its dual-pass core design is more efficient than the factory's single-pass setup. This cooler is built with all-aluminum construction and features a black finish for an OEM+ look. It's designed as a direct, drop-in replacement, meaning no modifications are needed for installation.

If you're serious about off-roading, overlanding, or even just towing, this transmission cooler is a smart addition to help protect your transmission from heat-related damage and keep you from having to stop and wait for things to cool down.