Denso 221-3257 Radiator

Overview of Denso Radiator for Honda Accord

The Denso radiator part number 221-3257 is designed specifically for Honda Accord models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive solution for maintaining optimal engine and transmission temperatures.

• Core Height: 14.75 inches
• Core Width: 28.25 inches
• Core Thickness: 1.00 inch
• Inlet Diameter: 0.937 inches
• Outlet Diameter: 0.937 inches
• Includes Transmission Oil Cooler

Detailed Product Description

The Denso radiator 221-3257 features a core measuring 14.75 inches in height, 28.25 inches in width, and 1 inch in thickness, providing efficient heat dissipation for the Honda Accord. Both the inlet and outlet diameters are 0.937 inches, ensuring proper coolant flow and compatibility with the vehicle’s cooling system. The integrated transmission oil cooler helps maintain transmission fluid temperature, which is critical for transmission longevity and performance. This radiator is engineered to meet the specific cooling requirements of Honda Accord models, ensuring a precise fit and reliable operation.

Common Applications and Problem Resolution

• Replaces leaking or damaged radiator in Honda Accord vehicles
• Addresses overheating issues caused by inefficient cooling
• Resolves transmission overheating by including an integrated oil cooler
• Fixes coolant flow restrictions due to clogged or corroded radiator cores
• Restores proper engine temperature regulation for improved performance

Installation Notes and Tips

When installing the Denso radiator 221-3257 on a Honda Accord, ensure all coolant lines and transmission oil cooler connections are securely attached to prevent leaks. It is recommended to flush the cooling system before installation to remove any debris or contaminants. Verify that the inlet and outlet hose diameters match the vehicle’s specifications for a proper seal. Follow manufacturer torque specifications for mounting hardware to avoid damage.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards for fit, form, and function. The 221-3257 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.