
Further Information
CSF's High-Performance All-Aluminum Radiator is engineered for 2nd Gen Crosstrek and 5th Gen Impreza models equipped with 2.0L (FB20) and 2.5L (FB25) engines. Designed to handle the demanding conditions of off-roading and overlanding, this radiator manages the above-average operating temperatures that factory cooling struggles to contain when facing traction loss, steep inclines, and additional gear weight.
The 42mm ultra-high-performance core increases fluid capacity while dramatically improving heat dissipation. CSF's exclusive B-Tube Technology enhances heat transfer by approximately 15% over standard oval welded tubes, while 6.5mm ultra-efficient multi-louvered fins maximize surface area contact and airflow. The all-aluminum TIG-welded construction with machined mounting brackets delivers reliability far beyond the factory crimped plastic end tank design.
Key Features:
- 2-Row 42mm ultra-high-performance core with CSF exclusive B-Tube Technology
- 6.5mm tall ultra-efficient multi-louvered fins for maximum surface area and airflow
- 100% all-aluminum TIG-welded construction with high-grade aluminum end tanks
- CNC machined mounting brackets with OEM-style inlet and outlet
- True plug-and-play drop-in fit installation with zero modifications required
- Individually leak and pressure tested
- 2-year limited warranty
Includes:
- High-performance all-aluminum radiator assembly
- CNC machined mounting brackets
- OEM-style inlet and outlet connections
Superior cooling capacity for overlanding adventures. Built for the Crosstrek and Impreza.