Onix OR2222 Radiator

Radiator for Lexus GS300 and GS400

Restore cooling performance with the Onix OR2222 radiator, a drop-in-fit replacement for select Lexus GS300 and GS400 applications. Built for 1998-2005 Lexus GS300 and 1998-2000 Lexus GS400 models, this radiator supports dependable heat transfer for daily driving and routine maintenance repairs.

Key Features

• Direct-fit radiator for select Lexus GS300 and Lexus GS400 vehicles
• Drop-in-fit design for straightforward replacement service
• Engineered with quality components for longer service life and consistent performance
• Designed for value-focused repair programs without sacrificing fitment accuracy
• Part number OR2222 for easy ordering and catalog matching

Product Details

The Onix OR2222 radiator is part of Onix Automotive’s premium value radiator line, developed to deliver reliable cooling performance in a replacement format. It is built for 1998-2005 Lexus GS300 and 1998-2000 Lexus GS400 models, making it a practical choice when replacing a leaking, restricted, or aging radiator. The OR2222 helps maintain proper coolant flow and heat dissipation in vehicles that depend on stable operating temperatures for consistent engine performance.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Coolant leaks from a worn or damaged radiator
• Overheating caused by reduced heat exchange efficiency
• Restricted coolant circulation from internal buildup
• Temperature instability during stop-and-go driving
• Replacement needs for aging Lexus GS300 and GS400 cooling systems

Installation Notes and Tips

Verify radiator dimensions, hose connections, and transmission cooler provisions against the original unit before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation. Confirm fitment for your exact Lexus GS300 or Lexus GS400 year before ordering.

Quality Assurance

Onix designs its replacement product lines with quality components and a focus on dependable service life. The OR2222 is part of the brand’s drop-in-fit radiator offering for repair professionals and vehicle owners seeking a direct replacement solution.