Denso 221-3157 Radiator

Overview of the Denso 221-3157 Radiator for Toyota Avalon and Camry

The Denso 221-3157 radiator is engineered to provide reliable cooling performance for Toyota Avalon and Camry models. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine temperature regulation under various driving conditions.

• Core Height: 15.75 inches
• Core Width: 30.25 inches
• Core Thickness: 0.625 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.375 inches

Detailed Radiator Specifications and Features

This Denso radiator features a core height of 15.75 inches and a width of 30.25 inches, providing ample surface area for heat dissipation. The core thickness of 0.625 inches balances cooling efficiency with compact design. Both the inlet and outlet diameters measure 1.375 inches, ensuring compatibility with the vehicle’s cooling system hoses. The inclusion of a transmission oil cooler integrated within the radiator helps maintain optimal transmission fluid temperature, which is critical for the longevity and performance of Toyota Avalon and Camry automatic transmissions.

Compatible Vehicles and Application

This radiator is specifically compatible with Toyota Avalon and Toyota Camry models, making it a suitable replacement part for these vehicles. The part number 221-3157 corresponds directly to the OEM specifications required for proper fit and function in these models.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating in automatic transmission systems
• Leaks or cracks in the radiator core or tanks
• Reduced cooling efficiency from corrosion or wear
• Replacement during engine cooling system maintenance

Installation Notes and Tips

When installing the Denso 221-3157 radiator, ensure all hose connections match the 1.375-inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler lines are correctly connected to maintain transmission cooling functionality. Follow manufacturer torque specifications for mounting hardware to avoid damage.

Quality Assurance and Warranty Information

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 221-3157 radiator undergoes rigorous testing to comply with OEM specifications for Toyota Avalon and Camry vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.