Part #: 221-3230

Denso 221-3230 Radiator

⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Accord
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Overview of Denso Radiator 221-3230 for Honda Accord

The Denso radiator part number 221-3230 is designed specifically for Honda Accord models, providing reliable cooling performance. Engineered with precise core dimensions, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

  • 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
  • Transmission Oil Cooler: Not included

Detailed Specifications and Design

This Denso radiator 221-3230 features a core height of 14.75 inches and a width of 28.25 inches, providing a substantial surface area for heat exchange. The 1-inch core thickness balances cooling efficiency with compact design, suitable for the engine bay of Honda Accord vehicles. Both the inlet and outlet diameters measure 0.937 inches, ensuring compatibility with the factory coolant hoses. Note that this radiator does not include a transmission oil cooler, making it ideal for Accord models without integrated transmission cooling requirements.

Compatible Honda Accord Models

This radiator is compatible with various Honda Accord models, designed to meet OEM specifications for fit and function. When searching for a radiator replacement for your Honda Accord, part number 221-3230 matches the original equipment dimensions and connection points, ensuring straightforward installation and reliable operation.

Common Issues Addressed by This Radiator

  • Engine overheating due to radiator core damage or clogging
  • Coolant leaks from cracked or corroded radiator tanks
  • Reduced cooling efficiency from bent or damaged fins
  • Incompatibility with factory coolant hose sizes
  • Failure of original radiator causing engine temperature fluctuations

Installation Notes and Tips

When installing the Denso radiator 221-3230 on a Honda Accord, ensure all coolant hoses match the 0.937-inch inlet and outlet diameters for a secure fit. Drain the cooling system completely before removal of the old radiator. Inspect and replace any worn hose clamps or seals to prevent leaks. Properly bleed the cooling system after installation to avoid air pockets that can cause overheating.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and performance. This radiator undergoes rigorous testing for leaks and pressure resistance. While specific warranty details may vary, Denso products typically include coverage against manufacturing defects. Refer to the product documentation for exact warranty terms related to part number 221-3230.

BrandDenso
Part Number221-3230
Core Height14.7500
Core Thickness1.0000
Core Width28.2500
Inlet Diameter0.9370
Outlet Diameter0.9370
Transmission Oil Cooler IncludedNO

This part fits 5 vehicles. Search below:

YearMakeModelTransmissionFuel TypePositionNotes
2007HondaAccordAutomaticGASN/Aw/ DENSO Radiator
2006HondaAccordAutomaticGASN/Aw/ DENSO Radiator
2005HondaAccordAutomaticGASN/Aw/ DENSO Radiator
2004HondaAccordAutomaticN/Aw/ DENSO Radiator
2003HondaAccordAutomaticN/Aw/ DENSO Radiator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8012571

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.