Denso 221-3239 Radiator

Overview of Denso Radiator for Acura RL

The Denso radiator part number 221-3239 is designed specifically for Acura RL models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.

• Core Height: 16.75 inches
• Core Width: 27.937 inches
• Core Thickness: 1.06 inches
• Inlet Diameter: 1.25 inches
• Outlet Diameter: 1.25 inches
• Transmission Oil Cooler Included

Detailed Radiator Specifications

The Denso 221-3239 radiator features a core height of 16.75 inches and a width of 27.937 inches, providing ample surface area for efficient heat dissipation. With a core thickness of 1.06 inches, this radiator balances cooling capacity and airflow. Both the inlet and outlet diameters measure 1.25 inches, ensuring compatibility with the Acura RL’s cooling system hoses. The integrated transmission oil cooler supports transmission fluid temperature regulation, enhancing overall vehicle performance and longevity.

Compatible Vehicles and Applications

This radiator is compatible with Acura RL models, engineered to meet the specific cooling requirements of this vehicle. The Denso 221-3239 radiator is suitable for those searching for a replacement radiator with transmission oil cooler included for Acura RL vehicles.

• Overheating issues in Acura RL
• Leaking or damaged radiator cores
• Transmission fluid overheating
• Reduced engine cooling efficiency
• Corroded or clogged radiator components

Installation Notes and Tips

When installing the Denso radiator 221-3239 on an Acura RL, ensure all hose connections match the 1.25-inch inlet and outlet diameters for a secure fit. Properly bleed the cooling system after installation to avoid air pockets. Verify the transmission oil cooler lines are correctly connected to maintain transmission fluid cooling. It is recommended to inspect all related components such as hoses and clamps during installation for optimal performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring durability and reliable performance. The 221-3239 radiator undergoes rigorous quality control to maintain consistent standards. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship.