CSF Dual-Pass Universal Heat Exchanger (Cross-Flow)

This CSF dual-pass universal heat exchanger is a well-built option for your custom project. You get the heat exchanger itself, featuring a 2-row, 42mm ultra-high-performance core with 6.5mm tall multi-louvered fins and CSF's exclusive B-tube technology. It's constructed from 100% all-aluminum with TIG-welded seams for solid durability. The dual 3/4 inch (19mm) slip-on connections make fluid line hookups straightforward, and it includes CNC machined mounting brackets for flexible installation.

This unit is designed to significantly reduce intake air temperatures, which can help your vehicle achieve maximum performance and recover from heat soak more quickly. It's versatile enough to be used as an air-to-water intercooler heat exchanger, a small radiator, or an auxiliary radiator, and can be mounted in any orientation. CSF puts its radiators through rigorous testing, including burst pressure, thermal cycle, vibration, and salt spray tests, and each unit is individually leak tested before it leaves the factory.