• 2001-2005 Lexus IS300 Manual Radiator

As vehicles age, radiators can suffer from pitting and bent core material, or worse, cracked plastic end tanks. This aluminum radiator from KOYO offers enhanced performance over the OE design and is significantly more durable as well. We have used this on our track and drift IS models for many years with great results.

Details:

- Requires new A-style radiator cap

- Designed for manual transmission 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.

The KOYO Difference:

Precise Tube and Fin Alignment

Precise Tube and Fin Alignment

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

Nocolok Brazing

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

Billet Filler Neck

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

OE Specific Mounting and Hand Crafted Heliarc Welds

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 installation. Each Koyo all-aluminum race radiator is Heliarc welded individually by hand, creating a strong aluminum-to-aluminum bond that joins all components securely.



FOR MANUAL TRANSMISSION ONLY
OEM PART NUMBERS
OEM PART NUMBER 16400-46560,16400-46561,16400-46560
Lexus IS300 2001-2005

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2001-2005 Lexus IS300 Manual Radiator

  • $520.40
  • $359.10