The 2-Row 42mm core greatly not only increases the fluid capacity of the radiator, but also improves the cores ability to dissipate heat. CSF’s Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance. More cooling rows also improve the overall efficiency of the radiator. More cooling tubes means more surface area for the coolant’s heat to dissipate from. Each end tank is constructed from high-grade aluminum for strength and durability. The TIG-Welded construction further increases the overall strength. Each top end tank includes a pre-plugged 1/8th NPT and each bottom end tank includes M16x1.5P ports for temperature sensors. The CSF radiators mount in the factory location and require no modifications or cutting. Each radiator includes a 1.4 bar high pressure cap with an embossed CSF logo. High pressure radiator caps raise the boiling point of coolant. This helps protect the system from boiling over at higher operating temperatures. While the radiator is designed to keep the system from reaching such temperatures, it is always good to have extra protection for situations where the coolant gets too hot. - 2-Row – 42mm Ultra-High-Performance Core - 75 Cooling Tubes with CSF’s Exclusive B-Tube Technology - 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact - CNC Machined Mounting Pins and OEM Style Inlet/Outlet - 1/8th NPT Temp Sensor Port on Top End Tank - M16 x 1.5P temperature sensor port with pre-installed plug - 100% All Aluminum TIG-Welded Construction - 1.4 Bar High Pressure Radiator Cap with CSF embossed logo - True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications - Individually Leak and Pressure Tested - OE Location Fan Shroud Mounting Points - 2-Year Limited Warranty

Applications: - 1999-2002 Nissan R34 Skyline GT-R (incl. Nismo, V-Spec, M·spec, etc) - 1999-2002 Nissan R34 Skyline GT / 25GT / 25GT-V / 25GT FOUR / 25GT Turbo - 1999-2002 Nissan R34 Skyline 25GT-X / 25GT-X FOUR / 25GT-X Turbo

OEM Part Numbers: - Nissan: 21410-AA401