Global Parts 13338C Radiator

Radiator for Lexus ES300h and ES350

Global Parts 13338C is a replacement radiator built for engine cooling performance in select Lexus applications. It uses an aluminum core with plastic tanks and a down flow design to help dissipate heat efficiently in daily driving conditions.

• Aluminum core construction for effective heat transfer
• Plastic tank material
• Down flow radiator design
• Single core row configuration
• Inlet diameter: 1.36 in. (34.54 mm)
• No engine oil cooler included
• No transmission oil cooler included

Detailed Product Overview

This Global Parts radiator, part number 13338C, is engineered for vehicles that need dependable coolant circulation and heat rejection from the engine. It is compatible with 2013-2018 Lexus ES300h and 2013-2018 Lexus ES350, making it a direct-fit cooling system replacement for these applications. The aluminum core supports heat dissipation, while the plastic tank design matches common OE-style radiator construction.

Use this radiator when servicing a leaking, clogged, or heat-inefficient cooling system on Lexus ES300h or Lexus ES350 models. This part cross-references DENSO Auto Parts 221-9316 for the same application.

What This Radiator Helps Address

• Coolant leaks from a damaged or aging radiator
• Engine temperature rise caused by restricted heat transfer
• Cooling system performance loss from internal corrosion or blockage
• Replacement needs after tank cracking or core wear
• Restoration of proper coolant flow in Lexus ES300h and ES350 vehicles

Installation Notes and Tips

Verify inlet diameter, core layout, and cooling line configuration before installation. Inspect hoses, clamps, and coolant condition during radiator replacement, and flush the system if contamination or debris is present. Confirm fitment for 2013-2018 Lexus ES300h and 2013-2018 Lexus ES350 before ordering.

Quality Assurance

Global Parts supplies replacement cooling components for vehicle-specific applications. Part number 13338C is built to match the listed fitment and radiator specifications for Lexus ES300h and Lexus ES350 models.