Koyorad A13037 Radiator

Koyorad A13037 Radiator for Lexus LS460

The Koyorad A13037 radiator is an OE-equivalent replacement built for 2007-2009 Lexus LS460 applications. It uses an aluminum core with plastic tanks and integrated transmission oil cooler connections to match the original cooling system layout.

Key Features

• Direct-fit radiator for 2007-2009 Lexus LS460
• Aluminum core construction for efficient heat transfer
• Single-row core design
• Core dimensions: 28.875 in. wide, 17.6875 in. high, 0.625 in. thick
• 1.5 in. inlet and 1.5 in. outlet diameters
• Plastic tank construction
• Transmission oil cooler diameter: 1.125 in.
• Part number A13037 for easy identification

Detailed Description

Koyorad A13037 is a replacement radiator engineered to meet OE-equivalent expectations for the Lexus LS460 cooling system. The aluminum core helps manage engine heat, while the plastic tanks support the factory-style radiator design. With 1.5-inch inlet and outlet connections and a built-in transmission oil cooler connection, this radiator is specified to align with the original vehicle setup. If you are sourcing a radiator for a 2007, 2008, or 2009 Lexus LS460, part number A13037 provides a focused fitment match for that application.

Koyorad applies its manufacturing experience to produce replacement radiators that follow original-equipment style requirements, making this unit a practical choice for cooling system service on the Lexus LS460. The A13037 radiator is listed for the same vehicle coverage across all three model years, helping simplify parts selection for maintenance or repair work.

What This Radiator Helps Address

• Overheating caused by a worn or leaking radiator
• Coolant loss from cracked tanks or aged core materials
• Reduced cooling performance from internal radiator wear
• Transmission cooling concerns tied to a damaged cooler circuit
• Fitment issues when replacing the original Lexus LS460 radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and transmission cooler connection size before installation. Drain the cooling system fully, inspect hoses and clamps for wear, and confirm the replacement matches the factory mounting and line routing on the Lexus LS460. For best results, flush the cooling system and refill with the correct coolant specification after installation.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. Part number A13037 is built for the 2007-2009 Lexus LS460 and reflects Koyorad’s experience in producing radiator replacements that follow original equipment requirements.