Denso 221-3703 Radiator

Overview of the Denso Radiator for Hyundai Santa Fe

The Denso 221-3703 radiator is engineered specifically for Hyundai Santa Fe 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: 27.875 inches
• Core Thickness: 0.625 inches
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.375 inches
• Includes Transmission Oil Cooler

Detailed Radiator Specifications and Features

This Denso radiator (part number 221-3703) features a core height of 15.75 inches and a width of 27.875 inches, providing ample surface area for heat dissipation. The core thickness of 0.625 inches ensures durability while maintaining efficient coolant flow. Both the inlet and outlet diameters measure 1.375 inches, compatible with the Hyundai Santa Fe’s cooling system hoses. The integrated transmission oil cooler supports transmission fluid temperature regulation, contributing to overall vehicle performance and longevity.

Compatible Vehicles and Application

This radiator is compatible with Hyundai Santa Fe models requiring a direct replacement radiator with transmission oil cooler integration. It is designed to address common cooling system issues such as overheating, coolant leaks, and transmission fluid temperature control.

• Overheating due to radiator core damage or clogging
• Coolant leaks from worn or damaged radiator components
• Transmission fluid overheating affecting transmission performance
• Reduced engine cooling efficiency impacting vehicle operation

Installation Notes and Tips

When installing the Denso 221-3703 radiator, ensure all hose connections match the 1.375-inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify transmission oil cooler lines are correctly connected to maintain transmission fluid cooling. Follow manufacturer torque specifications for mounting hardware to avoid damage.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM standards, ensuring reliable fit and function for Hyundai Santa Fe vehicles. The 221-3703 radiator undergoes rigorous quality control to maintain durability and performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.