Denso 221-9287 Radiator

Overview of the Denso Radiator 221-9287 for Lexus and Toyota

The Denso radiator part number 221-9287 is designed specifically for select Lexus and Toyota models, including the Avalon, Camry, and ES350. Engineered to meet OEM specifications, this radiator ensures reliable cooling performance for your vehicle's engine system.

• Core Height: 15.75 inches
• Core Width: 31.13 inches
• Core Thickness: 0.63 inches
• Inlet Diameter: 1.36 inches
• Outlet Diameter: 1.36 inches
• Transmission Oil Cooler: Not included

Detailed Radiator Specifications and Design

This Denso radiator features a core height of 15.75 inches and a width of 31.13 inches, providing an optimal surface area for heat dissipation. The core thickness of 0.63 inches balances efficient cooling with compact design, suitable for the engine bays of Lexus Avalon, Toyota Camry, and Lexus ES350 models. Both the inlet and outlet diameters measure 1.36 inches, ensuring proper coolant flow and compatibility with factory hoses. Note that this radiator does not include a transmission oil cooler, so it is intended for vehicles with separate transmission cooling systems.

Compatible Vehicles and Applications

This radiator is compatible with the following vehicles:

• Lexus Avalon
• Toyota Camry
• Lexus ES350

It is designed to replace the original radiator in these models, maintaining proper engine temperature and preventing overheating under normal driving conditions.

Common Issues Addressed by the Denso Radiator 221-9287

• Engine overheating due to radiator core damage or clogging
• Coolant leaks from cracked or corroded radiator cores
• Reduced cooling efficiency from worn or bent fins
• Incompatible radiator dimensions causing installation issues
• Failure of original radiator leading to engine performance problems

Installation Notes and Tips

When installing the Denso radiator 221-9287, ensure that the inlet and outlet hoses match the 1.36-inch diameter specifications for a secure fit. Verify that the radiator core dimensions align with the vehicle’s engine bay space to avoid clearance issues. Since this radiator does not include a transmission oil cooler, confirm your vehicle’s transmission cooling setup before installation. It is recommended to flush the cooling system and replace coolant during installation to maintain optimal performance.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet strict quality standards and OEM specifications. The 221-9287 radiator undergoes rigorous testing to ensure durability and reliable cooling performance. While specific warranty terms may vary, Denso typically offers coverage against manufacturing defects. Consult the product documentation or supplier for detailed warranty information.