CSF Heavy-Duty All-Aluminum Radiator & Transmission Oil Cooler for Jeep Wrangler (JL) & Gladiator (JT)

The Jeep Wrangler (JL) and Gladiator (JT) are celebrated for their rugged reliability and impressive off-road capabilities. However, even these tough vehicles can face challenges when the going gets tough. If you're rock crawling, overlanding, or tackling extreme terrains, you know that coolant temperatures can soar, leading to potential overheating. That's where the CSF Heavy-Duty All-Aluminum Radiator and Transmission Oil Cooler come into play—your ultimate solution for maintaining optimal operating temperatures.

Why You Need This Upgrade

Overheating transmission fluid can lead to decreased performance and, over time, serious damage. It’s common for Wrangler (JL) and Gladiator (JT) owners to see transmission temperatures exceed 250°F during demanding activities. While you might not notice immediate issues, the long-term effects can shorten the lifespan of your transmission. Plus, having to pause your adventure to let your transmission cool down is a hassle that no off-roader should tolerate.

Advanced Cooling Technology

The CSF transmission oil cooler is engineered to tackle overheating concerns head-on. Utilizing CSF's proprietary AC Condenser Technology, this cooler features a Super High Pressure 16mm 10-Channel Microtube design, which maximizes both oil flow and cooling surface area. The result? A significant drop in temperatures no matter the driving conditions.

CSF vs OEM: A Necessary Upgrade

The stock transmission oil cooler in your Wrangler (JL) or Gladiator (JT) is often undersized, only adequate for everyday driving. If you've made modifications like adding larger tires or a roof rack, your transmission will struggle to stay cool. The CSF transmission oil cooler is essential for serious off-road enthusiasts, providing:

• 34% larger core volume and 68% more fluid capacity than the factory cooler
• Dual pass core design compared to the factory’s single pass
• Double the number of cooling tubes and fin rows for superior cooling
• Perfect for daily driving, overlanding, and off-road adventures

Easy Installation

CSF has designed this radiator and transmission oil cooler as a straightforward replacement for the OEM parts. The plug-and-play "drop-in fit" installation process typically takes just 2-3 hours, significantly enhancing the reliability and longevity of your engine and transmission.

Features

• Constructed with CSF's AC Condenser Technology using a 1-Row Super-High Pressure 16mm 10-Channel Microtube for optimal oil flow
• 19 rows of 5mm tall multi-louvered fins for maximum cooling efficiency
• Welded all-aluminum construction for durability
• OEM style inlet/outlet connections for easy integration
• 34% larger core volume and 68% more fluid volume than factory cooler
• Drop-in fit requires no modifications for installation
• Black finish for an OEM+ look
• 2-Year limited warranty for peace of mind

Technical Specifications

• No. of Core Rows: 2
• No. of Cooling Tubes: 5 (Front) + 12 (Back)
• No. of Cooling Fin Rows: 6 (Front) + 13 (Back)
• Fin Height: 5mm
• Core Thickness: 16mm (Front) + 16mm (Back)
• Core Material: Aluminum
• Tank Material: Aluminum
• Construction: 100% TIG welded for reliability

Fitment

• Jeep Wrangler 3.6L V6 (incl. Hybrid) 2018-2025
• Jeep Wrangler 3.0L V6 Turbo Diesel 2020-2023
• Jeep Wrangler 2.0L L4 Turbo (incl. Hybrid) 2019-2025
• Jeep Gladiator 3.6L V6 2020-2025
• Jeep Gladiator 3.0L V6 Turbo Diesel 2021-2023