Denso 221-3153 Radiator

Overview of the Denso Radiator 221-3153 for Lexus and Toyota

The Denso Radiator 221-3153 is engineered specifically for Lexus Land Cruiser and Toyota LX570 models. Designed to maintain optimal engine temperature, this radiator integrates a transmission oil cooler to support vehicle performance under demanding conditions.

• Core Height: 23.25 inches
• Core Width: 28.06 inches
• Core Thickness: 1.875 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.5 inches
• Outlet Diameter: 1.625 inches

Detailed Product Features and Specifications

This Denso Radiator from the Radiator product line features a robust core measuring 23.25 inches in height, 28.06 inches in width, and 1.875 inches in thickness. These dimensions ensure efficient heat dissipation for the engine cooling system. The inclusion of a transmission oil cooler enhances the radiator’s functionality by providing additional cooling for the transmission fluid, which is critical for maintaining transmission performance and longevity in Lexus Land Cruiser and Toyota LX570 vehicles. The inlet and outlet diameters of 1.5 inches and 1.625 inches respectively are designed to match OEM specifications, ensuring proper fitment and fluid flow.

About the Denso Radiator Product Line

The Denso Radiator product line focuses on delivering reliable cooling solutions tailored to specific vehicle applications. Radiators in this line are engineered with precise core dimensions and integrated features like transmission oil coolers to meet the thermal management needs of modern engines. The 221-3153 radiator exemplifies this approach by combining core size and additional cooling components to support the Lexus Land Cruiser and Toyota LX570 models.

Common Applications and Problem Resolution

• Overheating issues in Lexus Land Cruiser and Toyota LX570
• Transmission fluid overheating due to lack of integrated cooler
• Coolant leaks or radiator core damage
• Reduced engine performance from inefficient heat dissipation
• Replacement of worn or damaged OEM radiator components

Installation Notes and Tips

Ensure compatibility with Lexus Land Cruiser and Toyota LX570 models before installation. Verify hose connections match the 1.5-inch inlet and 1.625-inch outlet diameters. Properly flush the cooling system prior to installation to prevent contamination. When installing, handle the radiator carefully to avoid damage to the core and transmission oil cooler. Follow manufacturer torque specifications for mounting hardware to ensure secure fitment.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet or exceed OEM standards for durability and performance. The 221-3153 radiator undergoes rigorous quality control to ensure reliable operation in demanding conditions. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.