TYC 2690 Radiator

Overview of the TYC Radiator for Lexus GX470

The TYC Radiator part number 2690 is designed specifically for the Lexus GX470, providing reliable cooling performance with integrated transmission oil cooling. This radiator features a durable aluminum core and a crossflow design to optimize heat dissipation and maintain engine temperature under various driving conditions.

• Core material: Aluminum for efficient heat transfer
• Includes a plate-type transmission oil cooler
• Core dimensions: 23.31 inches height, 25.59 inches length, 1.42 inches thickness
• Crossflow flow configuration for improved coolant circulation
• Hose clamp inlet and outlet connections with 1.50-inch diameter
• Single-row tube design with 106 total tubes and 107 fin rows

TYC Radiator Product Line Details

The TYC Radiator line focuses on delivering quality cooling components engineered to meet or exceed OEM specifications. This radiator model 2690 integrates a plate oil cooler for transmission fluid, enhancing the cooling system's overall efficiency. The aluminum core construction and precise fin count contribute to effective heat exchange, making it suitable for the Lexus GX470's cooling requirements.

Technical Specifications and Features

This radiator features a 2.25x24.31 inch top and bottom header, supporting a robust structure. The fin count of 64 per 4 inches and a fin wave height of 0.35 inches help maximize airflow and heat dissipation. The crossflow configuration ensures coolant flows horizontally through the core, improving thermal management. The transmission oil cooler uses tube fittings with 0.39-inch inlet and outlet diameters, designed for secure and leak-free connections.

Common Applications and Problem Solving

• Replaces faulty or leaking radiators in Lexus GX470 models
• Addresses overheating issues caused by inefficient cooling
• Resolves transmission fluid overheating with integrated oil cooler
• Eliminates coolant leaks from damaged or corroded radiator cores
• Improves engine performance by maintaining optimal operating temperatures

Installation Notes and Tips

Installation requires proper handling of hose clamp connections for both inlet and outlet hoses, each with a 1.50-inch diameter. Ensure the transmission oil cooler fittings are securely connected using the tube fittings provided. Verify the radiator core dimensions and mounting points match the Lexus GX470 specifications to avoid fitment issues. It is recommended to flush the cooling system before installation to prevent contamination.

Quality Assurance and Warranty

The TYC Radiator 2690 is manufactured to meet industry standards for durability and performance. The aluminum core construction resists corrosion and wear, contributing to long service life. While specific warranty details should be confirmed at the point of purchase, TYC products typically include coverage against manufacturing defects to ensure customer confidence.