Denso 221-9383 Radiator

Overview of the Denso Radiator 221-9383 for Acura TLX

The Denso Radiator 221-9383 is designed specifically for the Acura TLX, providing reliable cooling performance. This radiator is engineered to meet the exact specifications required for optimal engine temperature regulation.

• Core Height: 15.75 inches
• Core Thickness: 1.06 inches
• Core Width: 31.13 inches
• Inlet Diameter: 1.26 inches
• Outlet Diameter: 1.28 inches
• Transmission Oil Cooler: Not included

Detailed Product Description

This Denso Radiator, part number 221-9383, belongs to the Radiator product line known for precision-engineered cooling components. The radiator core dimensions—15.75 inches in height, 31.13 inches in width, and 1.06 inches in thickness—are designed to provide efficient heat dissipation for the Acura TLX engine. The inlet and outlet diameters of 1.26 inches and 1.28 inches respectively ensure proper coolant flow, maintaining engine temperature within optimal ranges. This radiator does not include a transmission oil cooler, focusing solely on engine cooling performance.

Common Applications and Issues Addressed

• Overheating problems in Acura TLX vehicles
• Coolant leaks due to damaged or corroded radiator cores
• Reduced cooling efficiency from clogged or worn radiators
• Engine temperature fluctuations affecting performance
• Replacement of factory radiator with OEM-quality part

Installation Notes and Tips

When installing the Denso Radiator 221-9383 on an Acura TLX, ensure all coolant lines match the specified inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify radiator mounting points align with the vehicle’s frame to avoid stress on the core. Since this radiator does not include a transmission oil cooler, confirm if your vehicle requires a separate cooler for transmission fluid.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 221-9383 radiator undergoes rigorous testing to comply with OEM specifications for the Acura TLX. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.