World exclusive multi-fit model, only from CSF - fits all automatic and manual Wrangler YJ and TJ models. CSF's #1 selling copper/brass Jeep model with over 20,000 sold - a cult favorite among Jeep enthusiasts who wish to keep their original style copper/brass radiator, but desire higher performance and more durability. CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your Wrangler running at its finest, a CSF Heavy-Duty Radiator is the obvious choice. CSF has spent years refining and improving their radiator designs. The original style copper/brass construction features ribbed brass end tanks for additional strength and reinforced side end plates and integrated metal core straps to withstand heavy vibration and chassis flex while off-roading. The 3-Row 46mm Heavy-Duty and High-Performance Copper Core offers the best cooling available in a design that is a true "drop-in" fit with no modifications necessary for installation. Whether you are off-roading, towing, or just casually driving your Wrangler, trust the cooling experts at CSF for the best performing, high-quality, and reliable radiators. CSF manufactures the most advanced and efficient radiator in the industry for your Wrangler. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation. The CSF #2578 Cooling product is designed to be a "Drop-In Fit" applications. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.