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Koyo Aluminum Racing Radiator Manual Transmission - Subaru WRX 2002
Koyo Aluminum Racing Radiator Manual Transmission - Subaru WRX 2002
Koyo Aluminum Racing Radiator Manual Transmission - Subaru WRX 2002
Koyo Aluminum Racing Radiator Manual Transmission - Subaru WRX 2002
Koyo Aluminum Racing Radiator Manual Transmission - Subaru WRX 2002

Koyo Aluminum Racing Radiator Manual Transmission

Subaru WRX 2002

Read 2 Reviews | 6 Q&As
Part # VH090866
msrp: $498.00

In stock!

Features & Product Details

RallySport Direct proudly carries a great selection of Koyo Radiators and other quality cooling components to improve the cooling performance on your vehicle. 


This is the Koyo Aluminum Racing Radiator. This radiator features all-aluminum construction to not only improve the cooling efficiency of your vehicle but it will also be much more durable when compared to your factory radiator. Depending on your application, most factory-issued radiators will have plastic upper and lower tanks. These tanks will expand under endless heat cycles, and eventually, they will give out and can cause a leak. If you do not replace the radiator asap, this can cause overheating issues which can cause major engine damage. The Koyo unit may just be the last radiator that you would've to purchase because of the all-aluminum construction that can be welded and repaired in the future if you should happen to run into any leaking issues due to damage. 




  • All aluminum construction
  • Heli-arc welded for stronger enforcement along aluminum connections
  • Thicker core
  • Precise tube and fin alignment promotes optimal coolant flow and fins with highly efficient heat transfer
  • NoClock Brazing is featured on the tubes, fins, headers and brackets using a state-of-the-art NoClock furnace which bonds all components to resist damage from vibration, road debris, and the elements
  • Billet Filler Neck is precision machined for durability
  • Fits manual transmission
  • Note that the upper radiator hose may require trimming for proper clearance







    Brand: Koyo
    Core Depth: 1.42 in
    Core End Tank Material: Aluminum
    Core Height: 13.385 in
    Core Width: 26.653 in
    Includes Radiator Cap: No
    Mfgr. Warranty: Initial Start Up
    Condition: New Product
    Return Policy:
    RallySport Guarantee



    2 Reviews
    5 out of 5 Stars
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
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    Koyo Aluminum Racing Radiator on 02 Wrx 3 years ago
    5out of 5stars
    My old radiator kicked the bucket. Was an ease to install and pretty straightforward. I haven't run into any problems so far.
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    Awesome Part 4 years ago
    5out of 5stars
    After waffling between a premium radiator and an OEM, I decided on this full aluminum radiator. The installation instructions were clear, the part fitment was perfect in my 2002 WRX. The build quality of the radiator was superb with gorgeous welds. After installation, some burping, and a few thousand miles, I can clearly say that this radiator was worth every penny. As a dude who lives hundreds of miles out in the desert, I am so thankful for a reliable great product like this.
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    • Q: Koyo aluminum racing radiator for 2002WRX  Michael4 years ago

      Will this fit my 2002TS with a MT?
    • Q: Koyo radiator fitment  Michael4 years ago

      Will the Koyo radiator for the 2002WRX fit the 2002TS with a MT?
    • Q: radiator  Chris K.5 years ago

      I noticed that it says it does'nt come with a radiator cap. Would my factory cap fit onto this radiator??
      • 0 of 0 people found the following answer helpful

        A:  This radiator is for the WRX's that did not have a filler neck. No radiator cap would go on this radiator since it would not have one.

        Megan L. @ RallySport Direct 5 years ago  
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    • Q: Fans  Dub10806 years ago

      Would the stock fans mount up to this rad?

    This Part Fits

    Subaru Impreza
    2002 Subaru Impreza WRX
    5MT Only