Jeep Wrangler Transmission Oil Cooler - CSF - High-Performance - Black - `18-`24. A direct-fit, high-performance transmission oil cooler designed for 2018–2024 Jeep Wrangler (JL) owners who push their rigs on and off the road.

This CSF high-performance cooler replaces the undersized factory unit to reduce transmission temperature under load. It features CSF's AC condenser technology with a 16mm 10-channel microtube for improved oil flow and heat transfer, a dual-pass core that increases cooling efficiency versus the factory single-pass design, and significantly greater fluid and core capacity to help prevent overheating during towing, off-road use, and extended climbs. The unit is a drop-in fit for the OEM location, uses OEM-style inlet/outlet connections, and is constructed from welded all‑aluminum with a black finish for a factory-friendly look. A 2-year limited warranty is included.

Features

• 34% larger core volume and 68% more fluid capacity than factory
• Dual-pass core with 1-row 16mm 10-channel microtube architecture
• 19 rows of 5mm tall multi-louvered fins and double the cooling tubes/fin rows vs factory
• Welded all‑aluminum construction with black finish and OEM-style connections
• Drop-in fit for 2018–2024 Jeep Wrangler (JL); CSF part number 8344; 2-year limited warranty

If you have questions or want help confirming fitment, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services—if you prefer, we can install this cooler on premises at either location. If you’re considering multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov