TYC 13251 Radiator - Primary

Overview of TYC Radiator for Toyota 4Runner

The TYC Radiator part number 13251 is engineered specifically for Toyota 4Runner models, providing reliable cooling performance. Designed with durable aluminum core and plastic tanks, this radiator supports efficient engine temperature regulation and transmission oil cooling.

• Core material: Aluminum for effective heat dissipation
• Plastic tank construction for corrosion resistance
• Downflow flow configuration optimized for Toyota 4Runner
• Transmission oil cooler with plate type design and 9.84-inch fitting distance
• Core dimensions: 22.6 inches height, 26.57 inches length, 1.02 inches thickness
• Inlet and outlet diameters both 1.36 inches with hose clamp fittings
• Single row core with fin height of 0.21 inches
• Transmission oil cooler inlet and outlet diameters of 0.39 inches with hose clamp fittings

Detailed Product Description

This TYC Radiator (part number 13251) is built with an aluminum core that ensures efficient heat transfer, helping maintain optimal engine temperatures in your Toyota 4Runner. The plastic tanks provide resistance against corrosion and wear, extending the radiator’s service life. Featuring a downflow configuration, the radiator directs coolant flow downward through the core, which is designed as a single row with a thickness of 1.02 inches and fin height of 0.21 inches to maximize cooling efficiency.

The integrated transmission oil cooler uses a plate-type design with fittings spaced 9.84 inches apart, allowing effective cooling of transmission fluid. Both the radiator and transmission oil cooler use hose clamp fittings for secure and straightforward hose connections. The inlet and outlet diameters for the radiator are 1.36 inches, while the transmission oil cooler fittings measure 0.39 inches in diameter.

About the TYC Radiator Product Line

The TYC Radiator line focuses on delivering reliable cooling components that meet or exceed OEM specifications. This product line emphasizes durable materials such as aluminum cores and corrosion-resistant plastic tanks, designed to provide consistent performance and longevity. The TYC Radiator 13251 is part of this line, tailored specifically for Toyota 4Runner vehicles to ensure proper fitment and cooling system compatibility.

Common Applications and Issues Addressed

• Replacement for leaking or damaged radiator in Toyota 4Runner
• Resolves overheating issues caused by inefficient cooling
• Addresses transmission fluid overheating with integrated oil cooler
• Fixes coolant leaks from cracked or corroded plastic tanks
• Improves engine cooling performance after core damage or clogging

Installation Notes and Tips

When installing the TYC Radiator 13251 on a Toyota 4Runner, ensure all hose clamp fittings are securely tightened to prevent leaks. Verify the transmission oil cooler connections match the 0.39-inch diameter hose clamps for proper fit. It is recommended to flush the cooling system before installation to remove debris and contaminants. Check for proper coolant levels and inspect all hoses for wear during installation.

Quality Assurance and Warranty

TYC Radiators are manufactured to meet strict quality standards, using corrosion-resistant materials and tested for durability. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.