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As vehicle age the radiator can suffer, pits and bends in the core material or even worse cracked plastic end tanks. This aluminum radiator from KOYO offers enhanced performance over the OE design and will be significantly more durable as well.  We have used this on our track and drift IS's for many years with great results.

Details:

-Requires new A -style radiator cap

-Designed for manual cars only as it does not have the trans cooler/preheater route at the bottom of the core.

-Fully welded aluminum top and bottom tanks for long life,


Now available with HPS Silicone Radiator hoses as an add-on kit.  Chose from black red and blue colors.

 

The KOYO Difference:



Precise Tube and Fin Alignment


Construction under strict quality control and solid boxing result in tubes with optimal coolant flow and fins with highly efficient heat transfer.


Nocolok Brazing


Tubes, Fins, Headers and Brackets are brazed in a state-of-the-art Nocolok furnace, bonding all components to resist damage from vibration, road debris, and the elements.


Billet Filler Neck


Precision machined billet filler necks are incorporated on each Koyo radiator for strength, durability and better sealing.


OE Specific Mounting and Hand Crafted Heliarc Welds


Koyo incorporates application-specific mounting locations for all fan shrouds, inlet/outlet hoses, and top/bottom mounting pins, ensuring quick and pain-free installs. Each Koyo All-Aluminum Race Radiator is Heliarc welded individually by hand. This creates the strongest aluminum to aluminum bond, to mate all components.

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IS300 RACING RADIATOR MANUAL TRANS 02-05

  • Brand: Koyorad
  • Product Code: KOYO-V2356
  • Availability: Typically Ships 2 - 3 Days
  • $384.30
  • $320.25


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Tags: is300, is, lexus, manual, racing, aluminum, Replacement, Radiator, 2002, 2003, 2004, 2005, koyo, V2356, 2356, koyv2356