CSF 7231B High-Performance Radiator (Black) for NISSAN Skyline GT-R (R34) 1999-2002

The dual-row, 42mm core significantly increases not only the radiator's flow capacity but also its heat dissipation capabilities. CSF's exclusive B-Tube technology increases heat dissipation by approximately 15% compared to standard oval welded tubes. Furthermore, the ultra-efficient multi-louvered fins maximize airflow through the radiator core for optimal performance. The increased number of cooling rows also enhances the overall efficiency of the radiator. More cooling tubes mean a larger surface area for the coolant heat to dissipate.

Each end tank is constructed from high-grade aluminum for strength and durability. TIG welding further enhances overall robustness. Each top tank features a pre-attached 1/8" NPT, and each bottom tank features M16x1.5P ports for temperature sensors. CSF radiators are designed to fit in the factory location without requiring any modifications or cutting.

Included with every radiator is a 1.4 Bar high-pressure cap featuring a debossed CSF logo. High-pressure radiator caps raise the boiling point of the coolant. This helps protect the system from boiling over at higher operating temperatures. While the radiator is designed to prevent the system from reaching these temperatures, it is always beneficial to have the extra protection for situations where the coolant may become excessively hot.

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