CSF is excited to unveil its latest innovation – a high-performance all-aluminum radiator designed specifically for the Toyota GR Corolla and GR Yaris.
The GR Corolla has quickly become a standout in the hot hatch segment, particularly among track enthusiasts. Its powerful 1.6-liter three-cylinder turbo engine, derived from the GR Yaris, offers immense potential for performance upgrades. With all-wheel drive, a rigid chassis, and precision-tuned suspension, it’s an ideal platform for racing.
After the success of the CSF x Jackson Racing 8285/ 8285B intercoolers, CSF received numerous requests for a more efficient radiator. As enthusiasts push their engines further, the demand on the cooling system increases. To meet these needs, CSF has developed an advanced high-performance radiator that enhances cooling efficiency, ensuring reliable engine performance even under extreme conditions.
Why Upgrade to the CSF Radiator?
With extensive experience in designing premium cooling systems for Toyota vehicles, CSF has collaborated with customers, race teams, and engineers to create a radiator that addresses the specific challenges of the GR Corolla and GR Yaris engines.
At high loads, the factory radiator reveals its limitations:
- Increased engine temperatures due to the intercooler positioned in front of it.
- Higher thermal load caused by larger turbochargers and power increases.
- Risk of overheating, leading to reduced performance and protective shutdowns.
To solve these issues, CSF has developed an upgraded radiator with superior cooling capacity and efficiency.
CSF vs OEM
The stock Toyota radiator features a single-row aluminum core with plastic end tanks. While sufficient for factory power levels, its 27mm thickness limits cooling performance.
The CSF radiator, on the other hand, features a 42mm thick dual-row core, significantly boosting heat dissipation and cooling capacity. With advanced B-Tube technology, it achieves 15% higher heat transfer efficiency than traditional oval tube designs.
| Feature | CSF | OEM |
|---|---|---|
| Main lines | 2-row | 1-row |
| Core thickness | 42 mm | 27 mm |
| Fin height | 5 mm | 5 mm |
| Main material | Aluminum | Aluminum |
| Tank material | Aluminum | Plastic |
| Construction | 100% TIG welding | Crimp on gasket |
Key Advantages of the CSF Radiator
- 42mm dual-row core – enhanced cooling performance
- 5mm multi-louver fins – optimized airflow for maximum heat dissipation
- 100% TIG-welded aluminum construction – increased strength and durability
- Pre-installed 1/8 NPT sensor port – precise temperature monitoring
- Foam sealing strips – improved aerodynamics and cooling efficiency
- Direct-fit design – effortless installation with factory mounts, no modifications needed
Features of the CSF 7233 High-Performance Radiator
- 2-row, 42mm ultra-efficient core
- Exclusive CSF B-Tube cooling technology
- 5mm high-performance fins with multi-louvered design for maximum heat dissipation
- CNC-machined brackets and OEM-style inlet/outlet ports
- Pre-installed 1/8 NPT sensor port for temperature monitoring
- Foam strips for a perfect seal and improved efficiency
- TIG-welded, 100% aluminum construction with a satin hand-finished surface
- Plug-and-Play installation – no modifications required
- Individually pressure and leak-tested for reliability
- Backed by a 2-year limited warranty
Vehicle Compatibility
CSF designed this radiator as a universal solution for both the GR Corolla and GR Yaris, simplifying selection and ensuring optimal cooling performance for any driving condition – from the street to the track.
- 2023+ Toyota GR Corolla
- 2020+ Toyota GR Yaris
OEM Part Numbers:
- GR Corolla: 16400-18060
- GR Yaris: 16400-18050
If you're looking for a proven and reliable way to improve your car’s cooling system, CSF has the perfect solution. Get the CSF 7233 radiator today!
