Denso 221-0508 Radiator

Overview of the Denso Radiator for Toyota 4Runner

The Denso 221-0508 radiator is engineered specifically for Toyota 4Runner models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine and transmission temperature management.

• Core Height: 22.75 inches
• Core Width: 25.062 inches
• Core Thickness: 1.25 inches
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.375 inches
• Includes Transmission Oil Cooler

Detailed Product Description

This Denso radiator, part number 221-0508, features a core height of 22.75 inches and a width of 25.062 inches, with a thickness of 1.25 inches, ensuring optimal heat dissipation for the Toyota 4Runner. The radiator includes both inlet and outlet diameters of 1.375 inches, compatible with the vehicle's cooling system hoses. Additionally, the integrated transmission oil cooler supports the transmission’s thermal regulation, enhancing overall vehicle performance and longevity.

Compatible Vehicles and Applications

This radiator is compatible with Toyota 4Runner models requiring a direct replacement radiator with transmission oil cooler integration. It is designed to meet the exact fitment specifications for these vehicles, ensuring proper installation and function.

• Overheating issues due to radiator core damage or clogging
• Transmission overheating caused by faulty or missing oil cooler
• Coolant leaks from worn or cracked radiator cores
• Reduced engine cooling efficiency impacting vehicle performance
• Replacement for damaged or corroded factory radiators

Installation Notes and Tips

When installing the Denso 221-0508 radiator on a Toyota 4Runner, ensure all hose connections match the 1.375-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 maintain transmission cooling functionality. It is recommended to inspect all related components such as hoses and clamps during installation.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, ensuring durability and reliable performance. The 221-0508 radiator undergoes rigorous quality control testing. While specific warranty details may vary, Denso typically offers coverage against manufacturing defects to provide confidence in product longevity.