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RR Racing Ultimate Radiator Transmission Cooler Package for Lexus ISF
RR Racing Ultimate Radiator Transmission Cooler Package for Lexus ISF

Our Price: $899.99
Sale Price: $849.99
Savings: $50.00

Availability: Usually Ships in 2 to 3 Business Days
Product Code: ISFRADPCK1

Silicone Radiator Hoses:


For IS-F owners looking to improve the cooling capacity of their radiator, or those suffering from radiator failure common in higher mileage IS-F's, RR Racing is pleased to introduce our Performance Radiator and transmission cooler kit. Our upgraded transmission cooler is required when replacing the radiator to a Koyo unit due to the lack of the OEM transmission cooler. The results are much improved cooling for your engine and your transmission.

Please note that even if your radiator did not suffer a failure, most likely it is clogged with debris (especially in the back of your radiator). Any ISF can use a new cleaner and larger radiator!

Key features include:

  • Upgraded genuine Setrab/Koyorad (depends on availability) core transmission cooler with nearly triple the cooling capacity of the stock transmission cooler. Also features genuine Mocal fittings.
  • Koyorad performance radiator 48mm two row, high density "Hyper" core which will bolt to the factory equipped fan shroud.
  • All aluminum construction for better cooling and durability.
  • Direct fit to OEM fan shroud.
  • Billet Drain and bleeder plugs.
  • 48mm thick, 2 row core.

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