Part #: 221-3247

Denso 221-3247 Radiator

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

The Denso 221-3247 radiator is engineered specifically for Honda Accord models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine temperature management.

  • Core Height: 15.75 inches
  • Core Width: 30.187 inches
  • Core Thickness: 1.06 inches
  • Inlet Diameter: 1.25 inches
  • Outlet Diameter: 1.25 inches
  • Includes Transmission Oil Cooler

Detailed Product Description

This Denso radiator, part number 221-3247, features a robust core measuring 15.75 inches in height, 30.187 inches in width, and 1.06 inches in thickness. The uniform inlet and outlet diameters of 1.25 inches ensure compatibility with the Honda Accord’s cooling system plumbing. The integrated transmission oil cooler enhances the radiator’s functionality by providing additional cooling for the transmission fluid, which is critical for maintaining optimal transmission performance and longevity.

Compatible Vehicles and Applications

This radiator is compatible with various Honda Accord models, making it a suitable replacement part for maintaining the vehicle’s cooling efficiency. It is designed to meet the specific cooling requirements of the Honda Accord engine and transmission system.

  • Overheating issues due to radiator core damage or clogging
  • Transmission fluid overheating caused by a failing transmission oil cooler
  • Leaks or cracks in the radiator core or tanks
  • Reduced cooling efficiency from corrosion or wear
  • Replacement during engine cooling system upgrades or repairs

Installation Notes and Tips

When installing the Denso 221-3247 radiator, ensure all hose connections match the 1.25-inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler lines are correctly connected to maintain transmission cooling functionality. 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 221-3247 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability for Honda Accord owners.

BrandDenso
Part Number221-3247
Core Height15.7500
Core Thickness1.0600
Core Width30.1870
Inlet Diameter1.2500
Outlet Diameter1.2500
Transmission Oil Cooler IncludedYES

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2012HondaAccordN/A
2011HondaAccordN/A
2010HondaAccordN/A
2009HondaAccordN/A
2008HondaAccordN/A

* 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:

8012989

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