Further Information
CSF High-Performance All-Aluminum Radiator for the R33 Skyline GT-R/GTS delivers superior cooling for street and track use. With over 5 decades of manufacturing expertise, CSF engineered this radiator to handle high horsepower builds and motorsports environments while maintaining factory fitment.
The radiator features CSF's exclusive B-Tube Technology – specially engineered tubes brazed over the seam that provide 15% greater heat transfer surface area compared to standard oval welded tubes, while using thinner, lighter aluminum. Multi-louvered fins are precision-aligned and wind-tunnel tested for maximum airflow and heat rejection efficiency.
Key Features:
- 2-Row 42mm ultra-high-performance core with 75 cooling tubes
- CSF's exclusive B-Tube Technology with dual liquid laminar flow
- 6.5mm tall ultra-efficient multi-louvered fins for maximum surface area
- 100% all-aluminum TIG-welded construction throughout
- CNC machined OEM style mounting pins and inlet/outlet connections
- 1/8th NPT temp sensor port on top tank, M16x1.5P on bottom tank
- 1.4 bar high pressure radiator cap to raise coolant boiling point
- True drop-in fit requiring absolutely no modifications
- Individually leak and pressure tested before shipping
- Hand brushed satin silver finish
Performance Notes:
- 2-Row 42mm core vs OEM 1-Row 25mm core
- 75 cooling tubes vs OEM 58 tubes
- 76 cooling fin rows vs OEM 59 rows
- Designed for RB20, RB26, and all R33 Skyline variants including GT-R, GT-R V-Spec, and GTS models
Includes:
- CSF High-Performance All-Aluminum Radiator
- 1.4 bar high pressure radiator cap with CSF logo
- CNC machined OEM style mounting brackets
- Pre-plugged 1/8th NPT and M16x1.5P sensor ports
- 2-year limited warranty
Superior cooling for the legendary RB26. Drop-in simplicity. Built for the R33.