CSF 99-02 Nissan GT-R / GT R34 High-Performance All-Aluminum Radiator

The CSF 7231 is a high-performance all-aluminum radiator designed for the Nissan Skyline R34 GT-R and GTS models from 1999-2002. It features a 2-row, 42mm ultra-high-performance core with 75 cooling tubes utilizing CSF's exclusive B-Tube Technology, offering approximately 15% more heat transfer surface area than conventional tubes. The radiator is 100% TIG-welded aluminum for durability and offers a true "Drop-in Fit" installation without modifications. It includes a 1/8th NPT temp sensor port, an M16 x 1.5P temperature sensor port, and a 1.4 Bar high-pressure radiator cap. This radiator is an ideal upgrade for both street and track applications, ensuring optimal engine cooling.