Denso 221-9439 Radiator

Overview of the Denso Radiator 221-9439 for Kia Sedona

The Denso Radiator 221-9439 is designed specifically for Kia Sedona models, providing reliable cooling performance. This radiator includes a built-in transmission oil cooler, making it a comprehensive solution for your vehicle's cooling system needs.

• Core Height: 18.875 inches
• Core Width: 26.375 inches
• Core Thickness: 0.625 inches
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.375 inches
• Transmission Oil Cooler Included

Detailed Product Description

The Denso Radiator 221-9439 features a core measuring 18.875 inches in height, 26.375 inches in width, and 0.625 inches in thickness, ensuring efficient heat dissipation for the Kia Sedona. The radiator’s inlet and outlet diameters are both 1.375 inches, designed to maintain optimal coolant flow. This radiator also integrates a transmission oil cooler, which helps regulate transmission fluid temperature, contributing to the overall durability and performance of your vehicle’s transmission system.

As part of Denso's Radiator product line, this component is engineered to meet OEM specifications, providing a direct replacement for the Kia Sedona’s original cooling system parts. The Radiator line focuses on delivering precise fitment and reliable thermal management to support engine efficiency and longevity.

Common Applications and Issues Addressed

• Overheating engine due to radiator core damage or clogging
• Transmission overheating caused by faulty or missing transmission oil cooler
• Coolant leaks from worn or cracked radiator cores
• Reduced cooling efficiency from corrosion or buildup inside the radiator
• Replacement of OEM radiator for maintenance or repair on Kia Sedona

Installation Notes and Tips

When installing the Denso Radiator 221-9439 on a Kia Sedona, ensure all hose connections match the 1.375-inch inlet and outlet diameters for proper fitment. Verify that the transmission oil cooler lines are correctly connected to maintain transmission fluid cooling. It is recommended to flush the cooling system before installation to prevent contamination and ensure optimal performance. Proper torque specifications should be followed to avoid damage to the radiator or mounting points.

Quality Assurance and Warranty

Denso Radiators are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 221-9439 should be confirmed with the supplier, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your Kia Sedona radiator.