Engine Coolant Upgrade Package

Keep your cool, no matter how hot it gets.

This all-in-one cooling package includes a Fuji Racing high-pressure radiator cap, thermostat, and silicone radiator hose kit—the trifecta for boosting cooling system performance and reliability.

✔ Higher boiling point = more efficient cooling
✔ Faster warm-up and consistent temps
✔ Stronger, longer-lasting hoses
✔ Free shipping included

Perfect for tuned Subarus, summer heat, and spirited driving.