Global Parts 2543C Radiator

Overview of Global Parts Radiator for Lexus RX300

The Global Parts radiator model 2543C is engineered specifically for the Lexus RX300, providing reliable cooling performance. Designed with an aluminum core and plastic tanks, this radiator includes a transmission oil cooler to support efficient vehicle operation.

• Core material constructed from durable aluminum for effective heat dissipation
• Plastic tank design to reduce weight and resist corrosion
• Integrated transmission oil cooler with tube fittings and 14.76-inch distance between fittings
• Down flow radiator type optimized for Lexus RX300 cooling system
• Core fin quantity of 64 fins per 4 inches to enhance airflow and cooling efficiency
• Inlet diameter measures 1.38 inches (35.05 mm) for proper hose connection
• Transmission oil cooler fitting diameter of 0.39 inches for secure attachment

Detailed Product Description

The Global Parts 2543C radiator is designed to meet the cooling demands of the Lexus RX300. Featuring an aluminum core, it efficiently transfers heat away from the engine, while the plastic tanks provide a lightweight yet durable structure. This radiator includes a built-in transmission oil cooler, which uses tube fittings spaced 14.76 inches apart, ensuring proper transmission fluid cooling. The down flow design supports optimal coolant flow through the radiator, and the 64 fins per 4 inches increase surface area for improved heat exchange. The inlet diameter of 1.38 inches (35.05 mm) ensures compatibility with the RX300’s cooling system hoses.

Common Applications and Issues Addressed

• Prevents engine overheating by maintaining optimal coolant temperature
• Supports transmission cooling to avoid transmission fluid overheating
• Replaces damaged or leaking radiators in Lexus RX300 vehicles
• Addresses reduced cooling efficiency due to clogged or corroded radiator cores
• Helps resolve coolant leaks caused by cracked plastic tanks

Installation Notes and Tips

• Ensure compatibility with Lexus RX300 model year before installation
• Inspect and replace all hoses and clamps during radiator replacement
• Bleed the cooling system properly to avoid air pockets after installation
• Check transmission oil cooler fittings for secure connection to prevent leaks
• Use manufacturer-recommended coolant and transmission fluid for best results

Quality Assurance and Warranty

Global Parts radiators are manufactured to meet OEM specifications for fit and function. The 2543C radiator undergoes quality control testing to ensure durability and performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.