CSF 2 Row All Aluminum Racing Radiator for R32 Skyline GT-R models.

CSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry leading testing methods to maximize airflow and heat dissipation.

"B-Tube" technology - Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in a shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes. You get the efficiency of 2 smaller tubes vs. 1 large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow".

High Efficiency Multi Louvered Fin - CSF uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.

Features:

• Raw Aluminum Finish (#7229) or Satin Black Finish (#7229B)
• 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
• 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

Fits:

• 1989-1994 Nissan R32 Skyline GT-R (incl. V-Spec & V-Spec II)
• 1989-1993 Nissan R32 Skyline GTS / GTS-t / GTS-4 / GTS-25
• 1989-1993 Nissan R32 Skyline GTE
• 1989-1993 Nissan R32 Skyline GXi