Mishimoto Aluminum Radiator for 2003-2009 Toyota 4Runner V8 Performance Upgrade

Mishimoto Aluminum Radiator for 2003-2009 Toyota 4Runner V8 — Performance Upgrade Upgrade cooling, protect your engine, and conquer the trail. The Mishimoto aluminum radiator is a direct-fit replacement designed specifically for 2003–2009 Toyota 4Runner V8 models, delivering improved durability and superior thermal control for daily driving and hard off-road use. Engineered for performance: 40mm thick aluminum core increases cooling capacity and resists boil-over under heavy load. All-aluminum construction: TIG-welded end tanks and high-quality materials for long-lasting corrosion resistance. Integrated transmission cooler: In-tank liquid-to-liquid stacked plate cooler maintains optimal transmission fluid temperatures during towing and trail use. Service-friendly features: Magnetic drain plug captures metallic debris to extend cooling system life. Direct-fit installation: Designed to match OE mounting points and hose locations for straightforward replacement. Warranty: Backed by the Mishimoto Lifetime Warranty for added peace of mind. Whether you’re restoring an aging 4Runner or upgrading for more demanding use, this radiator prevents common factory issues like leaks, corrosion, and clogging while improving reliability under heat and load. Ideal for trail, towing, and performance-minded owners who demand consistent cooling performance.