Denso 221-3111 Radiator

Overview of the Denso Radiator 221-3111 for Toyota and Scion

The Denso Radiator 221-3111 is designed specifically for select Toyota and Scion models, including the Toyota Yaris and Scion xD. Engineered to meet OEM specifications, this radiator ensures reliable cooling performance for your vehicle's engine.

• Core Height: 13.75 inches
• Core Width: 18.875 inches
• Core Thickness: 0.625 inches
• Inlet Diameter: 1.25 inches
• Outlet Diameter: 1.25 inches
• Transmission Oil Cooler: Not included

Detailed Radiator Specifications and Features

This Denso radiator features a core height of 13.75 inches and a width of 18.875 inches, providing an optimal surface area for heat dissipation. The core thickness of 0.625 inches balances efficient cooling with compact design, suitable for the engine bay dimensions of the Toyota Yaris and Scion xD. Both the inlet and outlet diameters measure 1.25 inches, ensuring compatibility with the vehicle's existing coolant hoses. Note that this radiator does not include a transmission oil cooler, which is consistent with the original equipment for these models.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

• Toyota Yaris (various model years)
• Scion xD (various model years)

It is intended to replace faulty or damaged radiators that may cause issues such as overheating, coolant leaks, or reduced engine performance.

• Overheating due to radiator core damage or clogging
• Coolant leaks from cracked or corroded radiator tanks
• Reduced cooling efficiency impacting engine temperature regulation
• Physical damage from road debris or accidents

Installation Notes and Tips

When installing the Denso radiator 221-3111, ensure the vehicle is fully cooled down before beginning work. Drain the coolant system completely and inspect all hoses and clamps for wear or damage. Properly align the radiator core and secure mounting points to avoid vibrations. Refill the cooling system with the recommended coolant type and bleed air pockets to prevent overheating. It is advisable to check for leaks after installation and during initial operation.

Quality Assurance and Warranty Information

Denso manufactures this radiator to meet strict quality standards, ensuring durability and performance consistent with original equipment. The part number 221-3111 is backed by Denso's warranty coverage, which typically includes protection against defects in materials and workmanship. For specific warranty terms, refer to Denso's official documentation or contact authorized service providers.