Denso 221-3231 Radiator

Overview of the Denso Radiator for Acura TL

The Denso 221-3231 radiator is engineered specifically for Acura TL models, providing reliable cooling performance. Designed with precise core dimensions and inlet/outlet diameters, this radiator supports efficient engine temperature regulation.

• Core Height: 16.75 inches
• Core Width: 28.062 inches
• Core Thickness: 1.0 inch
• Inlet Diameter: 0.937 inches
• Outlet Diameter: 0.937 inches
• Transmission Oil Cooler: Not included

Detailed Radiator Specifications and Design

This Denso radiator (part number 221-3231) features a core height of 16.75 inches and a width of 28.062 inches, providing ample surface area for heat dissipation. The 1-inch core thickness balances cooling efficiency with compact design, suitable for the engine bay of Acura TL vehicles. Both the inlet and outlet diameters measure 0.937 inches, ensuring compatibility with the vehicle's existing coolant hoses. Note that this radiator does not include a transmission oil cooler, focusing solely on engine cooling.

Compatible Vehicles and Application

This radiator is compatible with Acura TL models, designed to meet the specific cooling requirements of this vehicle. The Denso 221-3231 radiator is intended for use in maintaining optimal engine temperature and preventing overheating under normal driving conditions.

• Resolves engine overheating issues
• Replaces damaged or leaking radiators
• Improves coolant flow and heat exchange
• Prevents coolant leaks from core or connections
• Supports engine performance by maintaining proper temperature

Installation Notes and Tips

When installing the Denso 221-3231 radiator on an Acura TL, ensure all coolant hoses match the 0.937-inch inlet and outlet diameters for a secure fit. Properly drain the existing coolant before removal and inspect hose clamps for wear. It is recommended to flush the cooling system to remove debris before installing the new radiator. Verify that mounting points align correctly to avoid stress on the radiator core.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards for durability and performance. The 221-3231 radiator undergoes rigorous quality control to ensure reliable operation. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, providing confidence in product longevity.