Description
The Koyo HH012170 radiator is specifically designed for the 2008 to 2011 Lexus IS-F models equipped with a 5.0L V8 engine and automatic transmission. This high-performance radiator ensures optimal cooling efficiency, helping to maintain proper engine temperature under demanding driving conditions. Crafted for race use only, it requires a compatible transmission cooler (not included) for installation. The radiator features robust construction and precise fitment to guarantee reliable operation on the track or street. Its contemporary design promotes improved airflow and heat dissipation to support high-performance engines. Installation should be performed with proper attention to vehicle specifications and cooling system requirements to ensure peak performance and longevity of your vehicle’s engine. This radiator is a vital upgrade for enthusiasts seeking enhanced cooling capacity and durability in high-stress driving scenarios.
Features:
- Designed for 2008-2011 Lexus IS-F models with 5.0L engine
- Race use only, requiring additional transmission cooler (not included)
- Constructed for durability and high-performance cooling
- Precise fitment to ensure seamless installation
- Promotes improved airflow and heat dissipation for high-stress conditions
Fitment:
Lexus IS F Base 2008
Lexus IS F Base 2009
Lexus IS F Base 2010
Lexus IS F Base 2011


















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