Denso 221-3148 Radiator

Overview of the Denso Radiator for Toyota Highlander

The Denso radiator part number 221-3148 is designed specifically for Toyota Highlander models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive solution for your vehicle's cooling system needs.

• Core Height: 18.687 inches
• Core Width: 30.187 inches
• Core Thickness: 0.625 inches
• Inlet Diameter: 0.937 inches
• Outlet Diameter: 0.937 inches
• Includes Transmission Oil Cooler

Detailed Product Description

The Denso radiator 221-3148 features a core measuring 18.687 inches in height, 30.187 inches in width, and 0.625 inches in thickness, ensuring efficient heat dissipation for the Toyota Highlander. Both the inlet and outlet diameters are 0.937 inches, compatible with the vehicle’s cooling system hoses. The integrated transmission oil cooler supports the transmission’s temperature regulation, enhancing overall vehicle performance and longevity.

Compatible Vehicles and Applications

This radiator is compatible with Toyota Highlander models, engineered to meet the specific cooling requirements of this vehicle. It is suitable for replacing worn or damaged radiators to restore proper engine and transmission cooling.

• Overheating issues due to radiator core damage or clogging
• Transmission overheating caused by a faulty oil cooler
• Leaks in the radiator or transmission oil cooler
• Reduced cooling efficiency from corrosion or wear
• Physical damage from road debris or accidents

Installation Notes and Tips

When installing the Denso radiator 221-3148 on a Toyota Highlander, ensure all hose connections match the 0.937-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. Follow manufacturer torque specifications for mounting bolts to maintain radiator integrity.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards, ensuring durability and performance. The 221-3148 radiator undergoes rigorous quality control to provide reliable cooling for Toyota Highlander vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary.