Description
The CSF 2578 Heavy-Duty Radiator is a world exclusive multi-fit model, specifically designed for all automatic and manual Wrangler YJ and TJ models. As CSF’s #1 selling copper/brass Jeep radiator, it has gained a reputation among Jeep enthusiasts, with over 20,000 units sold. This radiator combines the classic copper/brass design with enhanced performance and durability, making it a trusted choice for keeping your engine cool.
With over five decades of experience in radiator manufacturing, CSF has refined its designs to deliver exceptional cooling capabilities. The original style copper/brass construction features ribbed brass end tanks that provide additional strength, while the reinforced side end plates and integrated metal core straps are built to withstand heavy vibration and chassis flex, especially during off-road adventures. The 3-Row 46mm Heavy-Duty and High-Performance Copper Core offers the best cooling available, ensuring reliable performance whether you are off-roading, towing, or driving casually.
Features
- World exclusive multi-fit model for Wrangler YJ and TJ
- Over 20,000 units sold, a cult favorite among Jeep enthusiasts
- Original style copper/brass construction
- Ribbed brass end tanks for additional strength
- Reinforced side end plates and integrated metal core straps
- 3-Row 46mm Heavy-Duty and High-Performance Copper Core
- True drop-in fit with no modifications necessary for installation
Frequently Asked Questions
What is the core material of the CSF 2578 radiator?
The core material is copper.
How many rows does the radiator have?
The radiator features a 3-Row design.
Is installation straightforward?
Yes, it is designed as a true drop-in fit with no modifications necessary.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.














