Koyorad A13018 Radiator

Koyorad A13018 Radiator for Lexus LS460 and LS600h

The Koyorad A13018 radiator is an OE-equivalent replacement built for select Lexus luxury sedans. It uses an aluminum core with plastic tanks and integrated transmission oil cooler passages to support proper engine cooling and transmission fluid temperature control.

Key Features

• Aluminum core construction with plastic tanks
• Single-row core design for efficient heat transfer
• Core dimensions: 28.875 in. wide, 16.75 in. high, 0.625 in. thick
• 1.5 in. inlet and 1.5 in. outlet diameters
• Built with a 1.0625 in. transmission oil cooler diameter and 4 cooler plates
• OE-style replacement for Lexus LS460 and Lexus LS600h applications

Detailed Description

Koyorad A13018 is a direct-fit radiator replacement for 2008-2011 Lexus LS600h and 2009-2010 Lexus LS460 models. Koyorad focuses on OE-equivalent cooling components, using manufacturing experience and technical know-how to produce a radiator that matches the needs of the original application. For Lexus LS460 and LS600h owners searching for a radiator replacement by part number A13018, this unit provides the core size, hose connections, and transmission cooler integration needed for a proper service replacement.

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

What It Helps Address

• Overheating caused by a worn or leaking radiator
• Coolant loss from cracked tanks or aged core materials
• Reduced cooling efficiency from internal blockage or corrosion
• Transmission fluid temperature issues related to radiator cooler failure
• Fitment problems when replacing the original Lexus LS460 or LS600h radiator

Installation Notes and Tips

Verify hose diameter, core dimensions, and transmission cooler connections before installation. Flush the cooling system, inspect related hoses and clamps, and confirm the radiator mounts and fan shroud alignment match the original setup. This radiator is listed for 2008-2011 Lexus LS600h and 2009-2010 Lexus LS460, so confirm year and model before ordering.

Quality Assurance

Koyorad manufactures OE-equivalent radiators with the goal of matching original cooling-system requirements for a reliable replacement. The A13018 is built to serve as a technical replacement for Lexus LS460 and Lexus LS600h cooling service.