Denso 221-0511 Radiator

Overview of the Denso Radiator for Toyota Highlander

The Denso radiator part number 221-0511 is designed specifically for Toyota Highlander models, providing reliable cooling performance. This radiator features precise core dimensions and includes a transmission oil cooler to support efficient engine and transmission temperature management.

• Core Height: 17.687 inches
• Core Width: 29.000 inches
• Core Thickness: 1.060 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 0.937 inches
• Outlet Diameter: 0.937 inches

Detailed Product Description

The Denso 221-0511 radiator is engineered with a core height of 17.687 inches, a width of 29 inches, and a thickness of 1.060 inches, ensuring optimal heat dissipation for the Toyota Highlander. The inclusion of a transmission oil cooler supports the vehicle’s transmission system by maintaining proper fluid temperature, which is critical for transmission longevity and performance. Both the inlet and outlet diameters measure 0.937 inches, matching OEM specifications for seamless integration.

Compatible Vehicles and Applications

This radiator is compatible with Toyota Highlander models requiring a direct replacement radiator with integrated transmission oil cooling. It is suitable for addressing issues such as:

• Engine overheating due to radiator core damage or clogging
• Transmission fluid overheating impacting shifting performance
• Leaks or cracks in the radiator core or tanks
• Reduced cooling efficiency from corrosion or wear
• Failure of the original radiator affecting engine and transmission cooling

Installation Notes and Tips

When installing the Denso 221-0511 radiator, ensure all hose connections match the 0.937-inch inlet and outlet diameters for proper fitment. Verify that the transmission oil cooler lines are correctly connected to maintain transmission cooling functionality. It is recommended to inspect and replace any worn hoses or clamps during installation to prevent leaks and ensure optimal performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 221-0511 should be confirmed at the point of purchase, Denso products typically come with a limited warranty covering defects in materials and workmanship.