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RR Racing Oil Cooler Kit for Lexus IS-F and IS500
RR Racing Oil Cooler Kit for Lexus IS-F

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Our Price: $655.00

Availability: Usually Ships in 3 to 5 Business Days
Product Code: ISFOCK0001

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The Lexus IS-F runs very high oil temperature under track or aggressive canyon road conditions (same issue with the new IS500). That is why Lexus added an auxiliary oil cooler to the RCF. Running an oil cooler at the track will improve the reliability, durability, and longevity of your engine by reducing oil temperatures, ensuring that your oil maintains adequate viscosity to protect vital engine parts such as bearings and piston rings.

Product specs:
  • 25 row Setrab or Koyo oil cooler
  • Mocal 185F thermostatic sandwich plate
  • Genuine Mocal fittings
  • Genuine Mocal 12an swivel fittings for maximum flow with no pressure drop
  • 12an Stainless steel braided oil lines for maximum durability
  • All required brackets and hardware for installation
  • 15 degree F reduction in oil temps with Factory Oil cooler bypassed (yields approx. 5-8F drop in coolant temps)
  • 30+degree F reduction in oil temperature with Factory Oil cooler retained.

All components in this product kit are proudly engineered and manufactured here in the United States of America.

Compatibility Table
Make Model Year Range
Lexus IS-F All
Lexus IS 500 All

Endorsements for many of our products keep growing! Every time a serious racer tries our products on the track, they get excellent reviews and endorsement.

Clayton Miller: "I just ran my first track event after installing your oil cooler and USRS on my ISF and what a difference!! My ISF ran Much cooler (never overheated) and the USRS made it a lot easier to get around the corners of the road course at AutoClub Speedway. I was able to get my lap times down to 1:56.6, a time I thought I would never achieve in this car!! It is so nice to be able to find aftermarket products like this that are made from someone that actually goes to the track with their ISF as I do, Thank You!"

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