Denso 221-3149 Radiator

Overview of the Denso Radiator 221-3149 for Toyota Vehicles

The Denso radiator part number 221-3149 is designed specifically for Toyota Sequoia and Tundra models. Engineered to meet precise core dimensions and inlet/outlet specifications, this radiator supports efficient engine cooling and reliable vehicle performance.

• Core Height: 25.562 inches
• Core Width: 27.687 inches
• Core Thickness: 1.437 inches
• Inlet Diameter: 1.5 inches
• Outlet Diameter: 1.5 inches
• Transmission Oil Cooler: Not included

Detailed Radiator Specifications and Features

This Denso radiator 221-3149 features a core height of 25.562 inches and a width of 27.687 inches, providing ample surface area for heat dissipation. The core thickness of 1.437 inches ensures durability while maintaining efficient coolant flow. Both the inlet and outlet diameters measure 1.5 inches, compatible with the original Toyota cooling system hoses. Note that this radiator does not include a transmission oil cooler, making it suitable for vehicles with separate transmission cooling systems.

Compatible Toyota Models and Applications

This radiator is compatible with Toyota Sequoia and Toyota Tundra models, ensuring a direct fit replacement. It is designed to maintain optimal engine temperature and prevent overheating under various driving conditions.

• Resolves engine overheating issues
• Replaces damaged or leaking radiators
• Restores proper coolant circulation
• Prevents coolant loss and engine damage
• Supports efficient engine performance in Toyota Sequoia and Tundra

Installation Notes and Tips

When installing the Denso radiator 221-3149, ensure all hose connections match the 1.5-inch inlet and outlet diameters. Verify that the radiator core dimensions fit within the vehicle’s radiator support. It is recommended to flush the cooling system before installation to remove debris and contaminants. Properly bleed the cooling system after installation to avoid air pockets and ensure efficient coolant flow.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet OEM standards for fit, form, and function. The 221-3149 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.