Koyorad A13076 Radiator

Koyorad A13076 Radiator for Toyota Sienna

The Koyorad A13076 radiator is an OE-equivalent replacement built for 2007-2010 Toyota Sienna models. It uses an aluminum core with plastic tanks and integrated transmission oil cooler provisions to support factory-style cooling performance.

Key Features

• Fits 2007-2010 Toyota Sienna
• OE-equivalent replacement radiator from Koyorad
• Aluminum core with plastic tank construction
• Single-row core design
• Core dimensions: 26.5625 in. height, 19.8125 in. width, 0.875 in. thickness
• 1.5 in. inlet and 1.5 in. outlet diameters
• Transmission oil cooler with 1.0625 in. diameter and 3-plate design
• Part number A13076 for catalog matching and ordering

Detailed Description

Koyorad A13076 is a direct-fit radiator for the Toyota Sienna, engineered as an OE-style replacement for the 2007, 2008, 2009, and 2010 model years. The aluminum core helps transfer heat efficiently, while the plastic tanks match common factory radiator construction for this application. With a single-row core and integrated transmission oil cooler, this radiator supports both engine cooling and automatic transmission fluid heat management in one assembly. If you are searching for a 2007-2010 Toyota Sienna radiator replacement, Koyorad A13076 provides the fitment and core sizing needed for a straightforward service job.

This part cross-references no listed interchange numbers in the provided data.

Common Problems This Part Can Address

• Coolant leaks from a damaged or aging radiator
• Overheating caused by restricted or inefficient heat transfer
• Cracked plastic tanks or weakened radiator seams
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Reduced cooling performance in a high-mileage Toyota Sienna

Installation Notes and Tips

Verify inlet and outlet hose diameters, core dimensions, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator mounts and fan shroud alignment match the vehicle before final assembly. After installation, refill with the correct coolant mixture and bleed the system according to factory service procedures.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and production experience focused on replacement fit and cooling performance. Part number A13076 is built for the listed Toyota Sienna applications and follows the dimensional and material specifications shown above.