Part #: 221-3705

Denso 221-3705 Radiator

⚙️ 6 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: Hyundai, Santa Fe
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Overview of the Denso Radiator for Hyundai Santa Fe

The Denso 221-3705 radiator is designed specifically for Hyundai Santa Fe 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: 17.125 inches
  • Core Width: 29.625 inches
  • Core Thickness: 0.625 inches
  • Inlet Diameter: 1.375 inches
  • Outlet Diameter: 1.375 inches
  • Includes Transmission Oil Cooler

Detailed Specifications and Features

The Denso 221-3705 radiator features a core measuring 17.125 inches in height, 29.625 inches in width, and 0.625 inches in thickness. These dimensions ensure efficient heat dissipation for the Hyundai Santa Fe's engine cooling system. The radiator also includes a built-in transmission oil cooler, which helps maintain transmission fluid temperature, contributing to smoother shifting and extended transmission life. Both the inlet and outlet diameters are 1.375 inches, matching the factory specifications for a direct fit installation.

Compatible Vehicles and Applications

This radiator is compatible with Hyundai Santa Fe models, engineered to meet the specific cooling requirements of this vehicle. It is suitable for replacing worn or damaged radiators that affect engine temperature regulation and transmission performance.

  • Overheating issues due to radiator core damage or clogging
  • Transmission fluid overheating caused by a faulty cooler
  • Leaks in the radiator or transmission oil cooler
  • Reduced cooling efficiency impacting engine performance
  • Corrosion or physical damage to the radiator core

Installation Notes and Tips

When installing the Denso 221-3705 radiator, ensure all connections for the inlet and outlet hoses are secure and free of leaks. Properly bleed the cooling system to remove air pockets after installation. Verify that the transmission oil cooler lines are correctly connected to maintain transmission fluid flow. It is recommended to inspect related components such as hoses and clamps during installation for optimal system performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards, ensuring durability and reliable performance. The 221-3705 radiator undergoes rigorous quality control to maintain consistent cooling efficiency. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.

BrandDenso
Part Number221-3705
Core Height17.1250
Core Thickness0.6250
Core Width29.6250
Inlet Diameter1.3750
Outlet Diameter1.3750
Transmission Oil Cooler IncludedYES

This part fits 6 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2009HyundaiSanta FeN/A
2009HyundaiSanta FeAutomaticN/A
2008HyundaiSanta FeN/A
2008HyundaiSanta FeAutomaticN/A
2007HyundaiSanta FeN/A
2007HyundaiSanta FeAutomaticN/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:

8012897

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