TYC 2689 Radiator

Overview of TYC Radiator 2689 for Lexus RX330

The TYC Radiator 2689 is engineered specifically for the Lexus RX330, providing reliable cooling performance with an integrated transmission oil cooler. Designed with durable aluminum core material, this radiator supports efficient heat dissipation and vehicle operation under various driving conditions.

• Core material: Aluminum for enhanced heat transfer
• Includes plate-type transmission oil cooler
• Core dimensions: 19.39 inches height, 26.46 inches length, 0.87 inches thickness
• Crossflow design with 1 row and 75 tubes for optimal coolant flow
• Hose clamp inlet (1.30 inches) and outlet (1.50 inches) connections
• Fin count: 85 fins per 4 inches with 0.20 inch fin wave height
• Compatible with Lexus RX330 models

TYC Radiator Product Line Details

The TYC Radiator product line focuses on delivering quality cooling components that meet or exceed OEM specifications. This line emphasizes aluminum core construction and integrated transmission oil coolers where applicable, such as in the 2689 radiator. The design ensures compatibility with original equipment while providing reliable thermal management for the vehicle’s engine and transmission systems.

Technical Description and Features

The TYC Radiator 2689 features a robust aluminum core with a crossflow configuration, allowing coolant to flow horizontally through a single row of 75 tubes measuring 22 by 1.5 inches. The radiator’s fin design includes 85 fins every 4 inches with a fin wave height of 0.20 inches, enhancing heat dissipation efficiency. Both the top and bottom headers measure 2.05 by 19.76 inches, supporting structural integrity. The radiator includes a plate-type transmission oil cooler with tube fitting inlet and outlet diameters of 0.39 inches, facilitating effective transmission fluid cooling. Hose clamp connections on the inlet and outlet ports ensure secure attachment to the vehicle’s cooling system.

Applications and Problem Solving

• Replaces faulty or leaking radiator in Lexus RX330
• Addresses overheating issues caused by radiator core damage
• Restores proper transmission fluid cooling with integrated oil cooler
• Solves coolant flow restrictions due to clogged or corroded radiator tubes
• Improves engine temperature regulation for consistent vehicle performance

Installation Notes and Tips

Before installation, verify that the original radiator on the Lexus RX330 matches the aluminum tank design of the TYC Radiator 2689. Ensure all hose clamp connections are securely tightened to prevent leaks. Properly bleed the cooling system after installation to remove air pockets and maintain optimal coolant circulation. Handle the radiator carefully to avoid damage to the fins and tubes during installation.

Quality Assurance and Warranty

TYC Radiator 2689 is manufactured to meet industry standards for durability and performance. The aluminum core and integrated transmission oil cooler are designed for long service life under normal operating conditions. Please consult the product packaging or manufacturer documentation for specific warranty details related to this radiator.