
Further Information
The CSF 14-18 Subaru Forester High-Performance All-Aluminum Radiator is purpose-built to handle the thermal demands of off-roading and overlanding. Whether running the naturally aspirated 2.5L or turbocharged 2.0L engine, this radiator keeps temperatures in check when factory cooling struggles under steep climbs, additional gear weight, and sustained low-speed operation.
The 2-row 42mm aluminum core increases fluid capacity while dramatically improving heat dissipation. CSF's exclusive B-Tube Technology boosts heat transfer by approximately 15% compared to conventional oval welded tubes, while multi-louvered fins maximize airflow efficiency—critical for off-road environments where fan-dependent cooling dominates.
Key Features:
- 2-row 42mm heavy-duty ultra-high-performance dual pass core with CSF B-Tube Technology
- 6.5mm tall ultra-efficient multi-louvered fins for maximum surface area contact
- 100% aluminum TIG-welded construction with CNC machined mounting brackets
- High-grade aluminum end tanks eliminate weak crimped plastic design points
- True plug-and-play drop-in fit with no modifications required
- Individually leak and pressure tested for reliability
- 1-hour mirror finish hand polish
Includes:
- Complete radiator assembly
- OEM-style inlet/outlet connections
- CNC machined mounting brackets
Built to conquer the trail. Engineered for the 14-18 Subaru Forester.