Denso 221-3135 Radiator

Overview of the Denso Radiator for Toyota RAV4

The Denso radiator part number 221-3135 is designed specifically for Toyota RAV4 models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.

• Core Height: 13.75 inches
• Core Width: 27.375 inches
• Core Thickness: 1.0 inch
• Inlet Diameter: 1.25 inches
• Outlet Diameter: 1.25 inches
• Includes Transmission Oil Cooler

Detailed Product Description

The Denso 221-3135 radiator features a core measuring 13.75 inches in height, 27.375 inches in width, and 1 inch in thickness, ensuring efficient heat dissipation for the Toyota RAV4. Both the inlet and outlet diameters are 1.25 inches, compatible with the vehicle’s cooling system hoses. The integrated transmission oil cooler supports the transmission’s temperature regulation, contributing to overall vehicle performance and longevity.

Applications and Problem Solving

This radiator is compatible with Toyota RAV4 models requiring a direct replacement radiator with transmission oil cooling capabilities. It addresses several common issues including:

• Overheating due to radiator core damage or clogging
• Transmission overheating from lack of oil cooling
• Leaks caused by corrosion or physical damage
• Reduced cooling efficiency from worn or damaged radiator components

Installation Notes and Tips

When installing the Denso 221-3135 radiator on a Toyota RAV4, ensure all hose connections match the 1.25-inch inlet and outlet diameters. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler lines are securely connected to avoid leaks. It is recommended to inspect and replace any worn hoses or clamps during installation.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications for fit, form, and function. The 221-3135 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship.