Denso 221-9386 Radiator

Overview of Denso Radiator for Toyota Sienna

The Denso radiator part number 221-9386 is designed specifically for Toyota Sienna models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.

• Core Height: 26.38 inches
• Core Width: 20.13 inches
• Core Thickness: 0.87 inches
• Inlet Diameter: 1.5 inches
• Outlet Diameter: 1.34 inches
• Includes Transmission Oil Cooler

Technical Specifications and Features

The Denso 221-9386 radiator features a core height of 26.38 inches and a core width of 20.13 inches, providing ample surface area for efficient heat dissipation. Its core thickness of 0.87 inches ensures durability while maintaining optimal cooling capacity. The radiator is equipped with a transmission oil cooler, which helps maintain transmission fluid temperature, enhancing transmission longevity and performance. The inlet and outlet diameters are 1.5 inches and 1.34 inches respectively, designed to fit the Toyota Sienna’s cooling system precisely.

Compatible Vehicles and Applications

This radiator is compatible with Toyota Sienna models, engineered to meet the specific cooling requirements of this vehicle. The Denso 221-9386 radiator is suitable for replacing worn or damaged radiators in Toyota Sienna vehicles, ensuring proper engine and transmission cooling.

• Overheating issues in Toyota Sienna
• Leaking or damaged radiator cores
• Transmission fluid overheating
• Reduced cooling efficiency
• Corroded or clogged radiator passages

Installation Notes and Tips

When installing the Denso radiator 221-9386, ensure all connections, including the inlet and outlet hoses, are secure and free of leaks. Properly flush the cooling system before installation to remove debris and contaminants. Verify that the transmission oil cooler lines are correctly connected to maintain transmission cooling. 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 strict quality standards, ensuring durability and reliable performance. The 221-9386 radiator undergoes rigorous testing to comply with OEM specifications for the Toyota Sienna. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or region.