Denso 221-9199 Radiator

Denso 221-9199 Radiator for Lexus GS460

The Denso 221-9199 radiator is built for 2008-2011 Lexus GS460 applications and follows OE-style dimensions and materials for proper cooling performance. It includes an integrated transmission oil cooler and is engineered to match factory fitment requirements for the Lexus GS460 cooling system.

Key Features

• Direct-fit radiator for 2008-2011 Lexus GS460
• OE-focused design from Denso, a supplier to car makers worldwide
• Core dimensions: 15.7480 in. height, 27.7559 in. width, 1.0236 in. thickness
• 1.4961 in. inlet and outlet diameters
• Transmission oil cooler included
• Built to meet rigid OE standards for configuration, fin pitch, and materials

Detailed Description

Denso part number 221-9199 is a radiator engineered for the 2008-2011 Lexus GS460. Denso uses OE supplier experience to match radiator configuration, tank design, core size, and material selection to factory requirements, helping maintain stable engine temperature and consistent cooling-system operation. This radiator also includes a transmission oil cooler, making it a practical replacement for vehicles that route transmission fluid through the radiator assembly. If you are searching for a Lexus GS460 radiator replacement, Denso 221-9199 provides the fitment and dimensions needed for a straightforward service job.

This part cross-references Spectra Premium CU13096 for the same application.

What It Helps Address

• Overheating caused by a worn or leaking radiator
• Coolant loss from cracked tanks or damaged core passages
• Reduced cooling efficiency from clogged or corroded radiator internals
• Transmission temperature concerns when the radiator-mounted cooler is failing
• Fitment issues from using a radiator with incorrect inlet, outlet, or core dimensions

Installation Notes and Tips

Verify the inlet and outlet sizes, core dimensions, and transmission cooler routing before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator mounts securely in the factory location. For Lexus GS460 radiator replacement work, compare the old unit to Denso 221-9199 before filling with coolant and checking for leaks.

Quality Assurance

Denso radiators are built using OE-based engineering and are tested for durability and function before release. That manufacturing approach supports reliable performance in demanding driving conditions and helps ensure consistent fitment on the 2008-2011 Lexus GS460.