Denso 221-9223 Radiator

Overview of the Denso Radiator 221-9223 for Lexus Vehicles

The Denso radiator part number 221-9223 is designed specifically for select Lexus models including the LS460, LS600h, and LX470. This radiator ensures efficient engine cooling and includes a transmission oil cooler to support optimal vehicle performance.

• Core Height: 16.73 inches
• Core Thickness: 0.63 inches
• Core Width: 28.86 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.5 inches
• Outlet Diameter: 1.52 inches

Detailed Product Description

The Denso radiator 221-9223 features a robust core measuring 16.73 inches in height, 28.86 inches in width, and 0.63 inches in thickness, providing ample surface area for heat dissipation. The inclusion of a transmission oil cooler integrated within the radiator helps maintain transmission fluid temperature, which is critical for the longevity and smooth operation of the transmission system. The inlet and outlet diameters of 1.5 and 1.52 inches respectively are engineered to match the original equipment specifications for the Lexus LS460, LS600h, and LX470 models, ensuring proper fitment and fluid flow.

Compatible Lexus Models and Applications

• Compatible with Lexus LS460 for engine cooling and transmission oil temperature regulation
• Suitable for Lexus LS600h hybrid models requiring efficient radiator performance
• Designed for Lexus LX470 to maintain optimal engine and transmission temperatures
• Addresses overheating issues related to radiator core inefficiency
• Helps resolve transmission fluid overheating by integrating a dedicated oil cooler

Installation Notes and Tips

When installing the Denso radiator 221-9223, ensure all hose connections match the specified inlet and outlet diameters of 1.5 and 1.52 inches. Verify compatibility with the vehicle’s transmission oil cooler lines to maintain proper fluid circulation. It is recommended to inspect and replace any worn hoses or clamps during installation to prevent leaks. Proper bleeding of the cooling system after installation will help avoid air pockets and ensure efficient cooling performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet or exceed OEM standards for durability and performance. The 221-9223 radiator undergoes rigorous quality control to ensure reliable operation in Lexus LS460, LS600h, and LX470 vehicles. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship.