Denso 221-9311 Radiator

Overview of the Denso Radiator for Honda Civic

The Denso 221-9311 radiator is designed specifically for Honda Civic models, providing reliable cooling performance. Engineered with precise core dimensions, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 14.76 inches
• Core Width: 27.20 inches
• Core Thickness: 0.63 inches
• Inlet Diameter: 1.28 inches
• Outlet Diameter: 1.28 inches
• Transmission Oil Cooler: Not included

Detailed Radiator Specifications and Design

The Denso 221-9311 radiator features a core height of 14.76 inches and a width of 27.20 inches, providing a substantial surface area for effective heat exchange. With a core thickness of 0.63 inches, it balances durability and efficient coolant flow. Both the inlet and outlet diameters measure 1.28 inches, ensuring compatibility with the Honda Civic’s cooling system hoses. This radiator does not include a transmission oil cooler, focusing solely on engine coolant management.

Compatible Vehicles and Application

This radiator is compatible with Honda Civic models, engineered to meet the specific cooling requirements of this vehicle. The part number 221-9311 corresponds directly to the OEM specifications for the Civic, ensuring proper fit and function.

• Overheating issues due to radiator core damage or clogging
• Coolant leaks from cracked or corroded radiator tanks
• Reduced cooling efficiency causing engine temperature fluctuations
• Replacement of worn or damaged radiator components

Installation Notes and Tips

When installing the Denso 221-9311 radiator, ensure all hose connections match the 1.28-inch inlet and outlet diameters for a secure fit. Drain the existing coolant completely before removal to avoid spills. Inspect surrounding cooling system components such as hoses and clamps for wear and replace as necessary. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 221-9311 radiator undergoes rigorous testing to comply with OEM specifications for the Honda Civic. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.