TYC 13116 Radiator

Overview of the TYC Radiator for Lexus RX350

The TYC Radiator part number 13116 is engineered specifically for the Lexus RX350, providing reliable cooling performance. Constructed with an aluminum core and featuring a concentric transmission oil cooler, this radiator supports efficient engine temperature management and transmission fluid cooling.

• Aluminum core material for effective heat dissipation
• Includes concentric transmission oil cooler for integrated cooling
• Downflow flow configuration optimized for Lexus RX350
• Core dimensions: 30.14 inches height, 17.72 inches length, 0.63 inches thickness
• Hose clamp inlet and outlet connections with 1.38-inch diameter
• Single-row tube design with 117 total tubes and 118 fin rows

Detailed Features of the TYC Radiator 13116

This TYC Radiator from the TYC Radiator product line is designed to meet the cooling demands of the Lexus RX350. The aluminum core enhances thermal conductivity while maintaining durability. The radiator includes a concentric transmission oil cooler with tube fitting inlet and outlet connections sized at 0.39 inches, allowing for integrated transmission fluid cooling without the need for additional components. The downflow configuration ensures efficient coolant flow through the 16 tubes per 4 inches, each measuring 16 by 1.5 inches, supported by 78 fins per 4 inches to maximize heat exchange. Both the top and bottom headers measure 2.02 by 31.41 inches, providing structural integrity and consistent coolant distribution.

Applications and Common Issues Addressed

• Replaces faulty or leaking radiator in Lexus RX350 models
• Resolves overheating caused by inefficient heat dissipation
• Addresses transmission fluid overheating with integrated oil cooler
• Fixes coolant leaks from damaged or corroded radiator cores
• Improves engine cooling system performance and reliability

Installation Notes and Tips

Installation of the TYC Radiator 13116 requires proper handling of hose clamp connections for both inlet and outlet, each with a 1.38-inch diameter. Ensure the transmission oil cooler fittings are securely connected using the tube fittings provided. Verify the downflow orientation during installation to maintain optimal coolant flow. It is recommended to inspect all hoses and clamps for wear and replace if necessary to prevent leaks.

Quality Assurance and Warranty

TYC Radiator products, including part number 13116, are manufactured to meet OEM specifications for fit and function on the Lexus RX350. The aluminum core construction and integrated transmission oil cooler are tested for durability and performance. While specific warranty details are not provided here, TYC typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.