Denso 221-3150 Radiator

Denso Radiator for Toyota Tundra

The Denso 221-3150 radiator is built for 2007-2009 Toyota Tundra applications and follows OE-style dimensions for proper cooling system fitment. With a 25.5620-inch core height, 27.9370-inch core width, and 1.0600-inch core thickness, it is sized to match the factory cooling layout for the Tundra.

This radiator uses 1.5000-inch inlet and outlet diameters and does not include a transmission oil cooler. For buyers searching for a Toyota Tundra radiator replacement, Denso 221-3150 offers a direct-fit cooling component backed by Denso’s OE supplier experience.

Key Features

• Fits 2007-2009 Toyota Tundra
• Part number: 221-3150
• Core height: 25.5620 in.
• Core width: 27.9370 in.
• Core thickness: 1.0600 in.
• 1.5000 in. inlet and outlet diameters
• No transmission oil cooler included
• OE-style radiator configuration for factory-style fitment

Detailed Description

Denso 221-3150 is a replacement radiator engineered for the 2007-2009 Toyota Tundra cooling system. Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator reflects that background through its matched tank design, fin pitch, core dimensions, and material selection. The result is a radiator built to align with factory specifications for fit and thermal performance.

For Toyota Tundra owners needing a radiator replacement, this part number 221-3150 is a practical choice when the original radiator is leaking, restricted, or no longer maintaining stable engine temperature. It also cross-references Toyota 16400-0F060 for the same application.

Common Issues This Radiator Can Address

• Coolant leaks from a damaged or corroded radiator core
• Overheating caused by reduced heat transfer
• Cracked or aging plastic tank assemblies
• Restricted coolant flow from internal buildup
• Cooling system performance loss in daily driving or towing conditions

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and transmission cooler requirements before installation. This Denso radiator does not include a transmission oil cooler, so confirm your vehicle’s original configuration matches that setup. Inspect hoses, clamps, coolant condition, and the radiator cap during replacement to help restore proper system operation.

Fits 2007-2009 Toyota Tundra, N/A.

Quality Assurance

Denso radiators are manufactured to meet OE manufacturer standards for configuration, durability, and function. Each radiator is tested for performance and reliability before release, supporting consistent cooling-system operation under demanding conditions.