Denso 221-0501 Radiator

Overview of the Denso Radiator 221-0501 for Lexus and Toyota

The Denso Radiator 221-0501 is engineered to provide reliable cooling performance for select Lexus and Toyota vehicles. Designed specifically for models like the Camry, ES300, and Solara, this radiator includes an integrated transmission oil cooler to support efficient engine and transmission operation.

• Core Height: 15.75 inches
• Core Width: 28.937 inches
• Core Thickness: 1.0 inch
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.375 inches
• Includes Transmission Oil Cooler

Detailed Specifications and Features

This Denso radiator features a core height of 15.75 inches and a width of 28.937 inches, providing ample surface area for effective heat dissipation. The 1-inch core thickness balances cooling capacity with compact design, ensuring proper fitment within the engine bay. Both the inlet and outlet diameters measure 1.375 inches, compatible with factory cooling system hoses. The inclusion of a transmission oil cooler supports the cooling needs of automatic transmissions, helping maintain optimal operating temperatures under various driving conditions.

Compatible Vehicles and Applications

This radiator is compatible with several Lexus and Toyota models, including:

• Lexus ES300
• Toyota Camry
• Toyota Solara

It is designed to replace original equipment radiators, ensuring proper fit and function for these vehicles. The part number 221-0501 corresponds directly to this application, making it a suitable replacement for maintaining factory cooling performance.

Common Issues Addressed by the Denso Radiator 221-0501

• Engine overheating due to radiator core damage or clogging
• Transmission overheating from inadequate oil cooling
• Coolant leaks from cracked or corroded radiator components
• Reduced cooling efficiency caused by worn or damaged radiator fins
• Compatibility issues with original cooling system dimensions

Installation Notes and Tips

When installing the Denso radiator 221-0501, ensure all hose connections match the 1.375-inch inlet and outlet diameters for a secure fit. Verify that the transmission oil cooler lines are properly connected to maintain transmission cooling. It is recommended to flush the cooling system before installation to remove debris and prevent contamination. Use manufacturer-recommended coolant and follow torque specifications for mounting hardware to avoid leaks or damage.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet or exceed OEM standards for durability and performance. The 221-0501 radiator undergoes rigorous quality control to ensure reliable operation in Lexus and Toyota vehicles. Warranty coverage details vary by region and retailer but typically include protection against defects in materials and workmanship for a specified period after purchase.