Description
The Koyo Koyorad aluminum radiator part number VH011703N is engineered specifically for off-road enthusiasts and vehicle owners seeking high-performance cooling solutions for their 2003 to 2009 Toyota 4Runner and Lexus GX470 with 4.7-liter engines. Crafted with premium aluminum, this radiator offers excellent thermal conductivity and durability, ensuring your engine remains cool during demanding off-road adventures or extended driving sessions. Its triple pass design effectively enhances heat dissipation, contributing to improved engine efficiency and longevity.
Installation is straightforward with a precise fit designed for the specified vehicle models, making it a reliable upgrade over stock components. This radiator is suitable for off-road applications only and should not be used for regular street-driven vehicles. It is a part of Koyo’s commitment to providing high-quality automotive cooling solutions that meet the needs of performance-focused drivers.
Constructed without Prop 65 warnings and compliant with relevant regulations, this radiator ensures peace of mind alongside superior performance. Whether you’re tackling rugged terrains or requiring enhanced cooling capacity, the Koyo Koyorad aluminum radiator is an essential component for your off-road vehicle setup.
Features:
- Triple pass design for enhanced heat dissipation
- Constructed with high-quality aluminum for durability and thermal conductivity
- Engineered for 2003-2009 Toyota 4Runner and Lexus GX470 4.7L engines
- Designed specifically for off-road use only
- Easy installation with precise fitment for specified models



















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