Part #: 221-3220

Denso 221-3220 Radiator

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Civic
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Overview of Denso Radiator 221-3220 for Honda Civic

The Denso radiator part number 221-3220 is designed specifically for Honda Civic models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.

  • Core Height: 13.75 inches
  • Core Width: 25.875 inches
  • Core Thickness: 0.625 inches
  • Inlet Diameter: 1.125 inches
  • Outlet Diameter: 1.125 inches
  • Includes Transmission Oil Cooler

Detailed Specifications and Features

The Denso 221-3220 radiator features a core height of 13.75 inches and a width of 25.875 inches, providing ample surface area for efficient heat dissipation. With a core thickness of 0.625 inches, this radiator balances durability and cooling capacity. Both the inlet and outlet diameters measure 1.125 inches, ensuring compatibility with the Honda Civic’s cooling system hoses. The integrated transmission oil cooler supports the vehicle’s transmission fluid temperature regulation, enhancing overall drivetrain performance.

Compatible Vehicles and Applications

This radiator is compatible with various Honda Civic models, making it a suitable replacement part for maintaining optimal engine temperature and transmission fluid cooling. It is designed to address common cooling system issues such as overheating, coolant leaks, and transmission fluid overheating.

  • Resolves engine overheating problems
  • Prevents coolant leaks and system pressure loss
  • Maintains proper transmission fluid temperature
  • Supports engine efficiency and longevity

Installation Notes and Tips

When installing the Denso 221-3220 radiator, ensure all hose connections match the 1.125-inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to remove debris and contaminants. Verify that the transmission oil cooler lines are correctly connected to avoid fluid leaks. It is recommended to inspect all related components such as hoses and clamps during installation for optimal performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring reliable fit and function for Honda Civic vehicles. The 221-3220 radiator undergoes rigorous quality control testing to maintain durability and performance standards. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandDenso
Part Number221-3220
Core Height13.7500
Core Thickness0.6250
Core Width25.8750
Inlet Diameter1.1250
Outlet Diameter1.1250
Transmission Oil Cooler IncludedYES

This part fits 5 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2005HondaCivicAutomaticN/Aw/ DENSO Radiator
2004HondaCivicAutomaticN/Aw/ DENSO Radiator
2003HondaCivicAutomaticN/Aw/ DENSO Radiator
2002HondaCivicAutomaticN/Aw/ DENSO Radiator
2001HondaCivicAutomaticN/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:

8012354

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