CSF Radiator 2-Row 42mm Core Aluminum with B-Tube Technology

CSF Radiator 2-Row 42mm Core Aluminum with B-Tube Technology Upgrade cooling performance with the CSF 2-Row 42mm core aluminum radiator engineered for superior heat rejection and durability. Ideal for high-demand driving, performance builds, and towing applications. 42mm 2-row core — Increased fluid capacity and greater surface area for faster heat dissipation. B-Tube Technology — CSF’s exclusive B-Tube design boosts heat transfer by ~15% vs. standard oval welded tubes. Multi-louvered fins — Super-efficient fins maximize airflow through the core for improved cooling under load. Aluminum construction — Lightweight, corrosion-resistant, and built for long-term reliability. Enhanced efficiency — Additional cooling rows and tubes provide more contact area for coolant heat transfer. Whether you’re tracking, hauling, or upgrading a daily driver, this CSF radiator delivers a measurable reduction in operating temperatures and dependable performance when you need it most.