Denso 221-9352 Radiator

Overview of the Denso Radiator for Toyota Highlander

The Denso radiator part number 221-9352 is designed specifically for Toyota Highlander models, providing reliable cooling performance. Engineered with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine temperature management.

• Core Height: 20.67 inches
• Core Width: 30.40 inches
• Core Thickness: 0.63 inches
• Transmission Oil Cooler Included for enhanced cooling
• Inlet Diameter: 1.36 inches
• Outlet Diameter: 1.34 inches

Detailed Product Description

This Denso radiator (part number 221-9352) features a core height of 20.67 inches, width of 30.40 inches, and thickness of 0.63 inches, ensuring optimal heat dissipation for the Toyota Highlander. The inclusion of a transmission oil cooler enhances the vehicle’s cooling system by maintaining transmission fluid temperature, which is critical for transmission longevity and performance. The radiator’s inlet and outlet diameters of 1.36 and 1.34 inches respectively are designed to match factory specifications, ensuring proper fitment and fluid flow.

Common Applications and Problem Resolution

• Replaces faulty or leaking radiator in Toyota Highlander
• Addresses overheating issues caused by radiator core damage
• Resolves transmission overheating by integrating oil cooler
• Improves cooling efficiency for vehicles with high mileage
• Restores proper coolant flow and pressure in the cooling system

Installation Notes and Tips

When installing the Denso radiator 221-9352 on a Toyota Highlander, ensure all hose connections match the specified inlet and outlet diameters for a secure fit. Properly bleed the cooling system after installation to remove air pockets and verify no leaks are present. It is recommended to inspect related cooling system components such as hoses and thermostat during replacement.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards for durability and performance. This radiator is built with quality materials to withstand thermal stress and corrosion. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to ensure customer confidence.