Upgrade Your Nissan Skyline with the CSF 7231B High-Performance Radiator

The Nissan Skyline is an icon in the world of JDM vehicles, and for good reason. Particularly in the United States, the Nissan GT-R has cemented its status as a beloved import across all generations. As more enthusiasts bring in R32, R33, and R34 models, the demand for high-quality performance parts has surged. Enter the CSF 7231B radiator—designed specifically for those who want to push their Skylines to the next level.

After the success of the CSF x TopRank Billet R32 Radiators, CSF listened to the community and developed a full line of High-Performance All-Aluminum Radiators for the R32, R33, and R34 Skylines. Whether you're rocking the 2.0L RB20 or the legendary RB26, you know that these inline 6 motors are built to handle power. But as you ramp up your performance, managing heat becomes crucial. The factory radiator may do an adequate job at stock levels, but if you're looking to maximize your horsepower, upgrading to the CSF 7231B is a smart move.

Key Features

• 2-Row - 42mm Ultra-High-Performance Core for superior cooling
• 75 Cooling Tubes featuring CSF's Exclusive B-Tube Technology
• 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for optimal heat dissipation
• CNC Machined Mounting Pins and OEM Style Inlet/Outlet for a perfect fit
• 1/8th NPT Temp Sensor Port on Top End Tank for easy monitoring
• M16 x 1.5P temperature sensor port with pre-installed plug
• 100% All Aluminum TIG-Welded Construction for durability
• 1.4 Bar High Pressure Radiator Cap with CSF embossed logo
• True Plug-and-Play "Drop-in Fit" Installation—no modifications needed
• Individually Leak and Pressure Tested for reliability
• OE Location Fan Shroud Mounting Points for seamless integration
• 2-Year Limited Warranty for peace of mind

Fitment

• Nissan R34 Skyline GT-R 1999-2002 (including Nismo, V-Spec, M-Spec, etc.)
• Nissan R34 Skyline GT | 25GT | 25GT-V | 25GT FOUR | 25GT Turbo 1999-2002
• Nissan R34 Skyline 25GT-X | 25GT-X FOUR | 25GT-X Turbo 1999-2002

Real-World Feedback

Skyline R34 owners have been raving about the CSF 7231B radiator. One owner shared, "I installed the CSF radiator in my 2001 R34 GT-R, and the difference was night and day. The temps stayed stable even during track days, and the installation was straightforward—no need for any extra modifications." Another R34 owner mentioned, "This radiator not only fits perfectly but also gives me the confidence that my engine is running cool, even when I'm pushing it hard."

For those serious about performance, the CSF 7231B is an essential upgrade to keep your Nissan Skyline running cool and performing at its best. Don't let heat be the limiting factor in your build—invest in a radiator that can handle the heat of your ambitions.