

CSF
CSF 7230 High-Performance Cooling Radiator for NISSAN Skyline GT-R (R33) 1995-1998
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 traditional oval welded tubes. Additionally, the super-efficient multi-louvered fins maximize airflow through the radiator core for optimal performance. More cooling rows also increase the overall efficiency of the radiator. More cooling tubes mean more 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 any modifications or cutting required.
Included with every radiator is a 1.4 Bar high-pressure cap featuring a embossed 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 keep the system from reaching these temperatures, it's always beneficial to have the extra protection for situations where the coolant gets too hot.
Application:
OEM Part Numbers:
Benefits
- Ultra-High Performance Dual-Row 42mm Core
- 75 B-Tube CSF Exclusive Cooling Tubes
- 6.5mm Tall Super-Efficient Multi-Louvered Fins for Maximum Surface Contact
- CNC Machined OEM Style Mounting Pins and Inlet/Outlet Bungs
- 1/8 NPT Temperature Sensor Port on Top 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 Embossed CSF Logo
- "Drop-in Fit" Plug-and-Play Installation Requires Absolutely No Modifications
- Individually Leak Tested and Pressure Tested
- Factory Style Fan Shroud Mounting Points
- 2-Year Limited Warranty
- 1995-1998 Nissan R33 Skyline GT-R (incl. Nismo, V-Spec, CRS, etc)
- 1994-1997 Nissan R33 Skyline GTS / GTS-25 / GTS-4 / GTS-25t
- Nissan: 21410-15U17
Specifications
- Part number
- 7230
- Dimensions
- 73.914 mm × 59.69 mm × 16.51 mm
- Weight
- 7.53 kg








