Further Information
CSF brings five decades of radiator manufacturing expertise to the 2nd Gen Subaru Forester XT community with this high-performance all-aluminum upgrade. Engineered for street and track use, this radiator delivers the cooling performance necessary for high-horsepower builds, front-mounted intercooler conversions, and demanding driving conditions.
The radiator features CSF's exclusive B-Tube Technology, where specially engineered tubes are brazed over the seam to create a stronger design that uses thinner, lighter aluminum while increasing heat transfer surface area by approximately 15% compared to standard oval-tube designs. Dual liquid laminar flow through the B-tubes maximizes efficiency within the same space constraints.
Key Features:
- 2-Row 42mm ultra-high-performance aluminum core (2.6x larger than OEM single-row 16mm core)
- 80 cooling tubes and 81 fin rows with 6.5mm multi-louvered fins for maximum airflow
- 100% TIG-welded all-aluminum construction with aluminum tank (OEM uses plastic tank)
- CNC machined OEM-style mounting brackets and inlet/outlet connections—reuses factory hoses
- True plug-and-play drop-in fit installation with zero modifications required
- 1.4 Bar high-pressure radiator cap and individually leak/pressure tested
- Hand-brushed satin silver finish
Includes:
- High-performance all-aluminum radiator assembly
- CNC machined mounting brackets
- 1.4 Bar high-pressure radiator cap
- 2-year limited warranty
Double the cooling capacity, proven engineering, unstoppable performance. Built for the Forester XT.