GReddy Aluminum Radiator CS for Civic FL5
– Product Features
- ● A race-proven radiator, refined through our support of the “Honda R&D Challenge FL5” in the Super Taikyu ST-2 class.
- ●Refined through repeated testing in the harsh conditions of endurance racing, it achieves a high level of balance between cooling efficiency and long-term stability.
- ●In the 2023 season, when this product was put into actual use, the team won the series championship. The performance and reliability of this product have been proven under the most demanding conditions—prolonged continuous operation.
Product Specifications
- ◆Core Dimensions: 758W × 400H × 48D
- ◆Includes a dedicated upper pipe with a 1/8 PT sensor boss
- ◆ [OEM] Weight: approx. 4.0 kg; Capacity: approx. 2.2 L / [GReddy] Weight: approx. 7.0 kg; Capacity: approx. 4.6 L
- *S-Endurance Support Specification: The position of the stock hose connection has been changed to the diagonal.
- *Lower hose modification required
[Estimated Wear Time] Approximately 5 hours
Compatible Models: Honda Civic Type R
- Vehicle Model: FL5
- Engine model:K20C
- Model Year: September 2022 (Reiwa 4) –
| TRUST CODE | JAN CODE | PRICE |
| 12053900 | 4991995219774 | ¥200,000 (¥220,000 including tax) |


