Radiatar Coolants

Advanced Cooling for Maximum Engine Protection

Castillo Radiator Coolants are formulated to deliver superior cooling, corrosion protection, and thermal stability in all types of vehicles. Designed for the harsh climate conditions of the Gulf region, our coolants ensure your engine stays cool under pressure—whether you’re navigating city traffic, highways, or off-road terrains.

Manufactured in Kuwait under strict quality standards, Castillo coolants are compatible with gasoline, diesel, and hybrid engines, making them a trusted solution for both personal and commercial vehicles.