

🔥 Pressure Perfected: Unlock your engine’s true cooling potential!
The Koyo SK-C13 Radiator Cap is a high-performance, hyper red radiator cap engineered in Japan to increase coolant pressure to 1.3 bar, raising the boiling point to 267.8°F. Compatible with all Koyo aluminum racing radiators, it enhances cooling efficiency and engine durability while adding a sleek, race-inspired aesthetic. Lightweight and easy to install, it’s the ultimate upgrade for professional tuners seeking maximum thermal management.
| Brand | Koyorad |
| Colour | Red |
| Material | Metal |
| Item dimensions L x W x H | 12.7 x 7.6 x 5.1 Centimeters |
| Style | Modern |
| Item Weight | 50 g |
| OEM Part Number | SK-C13 |
| Manufacturer | Koyo |
| UPC | 847839000753 |
| Global Trade Identification Number | 00847839000753 |
| Product Dimensions | 12.7 x 7.62 x 5.08 cm; 49.9 g |
| Item model number | SK-C13 |
| Manufacturer Part Number | SK-C13 |
| Assembly Required | No |
| Item Weight | 49.9 g |
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