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Mishimoto Lexus GS300 / GS400 Replacement Radiator 1998-2004

Upgrade your Lexus GS300 or GS400 with a high-quality OEM replacement radiator from Mishimoto. This direct-fit radiator features perfectly crafted plastic tanks with aluminum cores, ensuring superior performance and durability.

With its unmatched lifetime warranty, you can trust Mishimoto to deliver exceptional quality and reliability. This radiator is designed to work seamlessly with all stock engine bay equipment, making installation a breeze.

  • Ideal replacement for an aged, clogged, or leaking stock radiator
  • Direct fit for the 1998-2005 Lexus GS300/GS400
  • Functions with all stock engine bay equipment
  • Mishimoto Lifetime Warranty
Make Model Year Type
Lexus GS300 1998 Base
Lexus GS300 1999 Base
Lexus GS300 2000 Base
Lexus GS300 2001 Base
Lexus GS300 2002 Base
Lexus GS300 2003 Base
Lexus GS300 2004 Base
Lexus GS300 2005 Base
Lexus GS400 1998 Base
Lexus GS400 1999 Base
Lexus GS400 2000 Base
Mishimoto is the world's leading supplier of high-performance cooling products and was created by automotive enthusiasts for automotive enthusiasts. Since its founding in 2005, Mishimoto has more than a decade of experience working to design and manufacture superior cooling system upgrades. Day after day, the Mishimoto team works to perfect existing solutions and develop new ideas. From product planning, design and development to testing and commissioning, all processes are done in-house. No cooling system leaves the factory without being meticulously checked for quality and performance by the engineers. Mishimoto aluminium radiators from this manufacturer are popular with car fans all over the world.
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