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Koyo Aluminum Racing Radiator Manual Transmission ( Part Number:KOY VH091662)

Koyo Aluminum Racing Radiator Manual Transmission - Subaru Models (inc. 2008+ STI)

MODEL # KOY VH091662
Manufacturer Part # VH091662

$301.92

MSRP: $408.00

24
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In stock! Ships same day
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Buy as a package deal and save:
Aluminum Radiator Kit ( Part Number:RSD 08-14RADUP)
Aluminum Radiator Kit - Subaru WRX 2008-2014 / STI 2008-2014
As low as $276.45
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See (2) package deals that contain this product

Description

RallySport Direct carries a large selection of Koyo Aluminum Racing Radiators to suit your application for improved cooling performance. These are very durable and are direct replacements for your factory intercooler.

Here are the details:

  • 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. 

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RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.

Specifications


Brand: Koyo
Core Depth: 1.41 in
Core End Tank Material: Aluminum
Core Height: 13.38 in
Core Width: 26.65 in
Includes Radiator Cap: No

Mfgr. Warranty: Initial Start Up
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee

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Verified Purchase

2017 sti
trevorgeter88224 3 months ago
This radiator looks awesome and top notch. The cooling surface is double the size of the stock radiator. I'm pretty disappointed in subaru now that I have the kyo radiator. In the picture the kyo is installed and the stovk radiator is sitting on top for comparison.

Comment
Verified Purchase

Nice and Cool for my WRX
Steve-O 4 months ago
Decided to go ahead and pull the trigger on getting this since I got headers, downpipe and bigger fuel injectors and my engine is heating up more than before, before the new radiator of course. While driving with the stock radiator my coolant temps via Cobb AccessPort would read at 186-189 degrees, and and at idle would shoot up to 198-202 degrees since no air is flowing through the radiator. AFTER I put in koyorads radiator, it now reads 180-183 degrees while driving, and 188-190 degrees at idle. It definitely made a difference. Purchased this along with GrimmSpeed radiator hoses and Subaru super coolant. Didn’t want to go with any additives because I personally didn’t want to over kill on cooling! Super easy install for a 2013 WRX, not complicated at all.
Comment

Great investment
Ivykathryn13 10 months ago
I bought this before my stock radiator even went out because I was about to drive my STI 1,100 miles and it was an easy direct fit replacement and works great. It does not fit with the Perrin radiator shroud though I had to bend it a little...

coligula10138 6 months ago
I think you are adding the coolant in the oil tube.
Vaughn 6 months ago
The label says 5w30 so looks like oil going into the oil tube to me. Hows the radiator been thus far? It looks like it comes with a sensor bung too.
Comment
Verified Purchase

KOYORADICAL
Paul Grimm 2 years ago
This thing fits perfect. oh yes 1gal jug subaru LLCoolant 50:50 with additive 12oz water wetter fill the rest with distilled... now try to overheat it (burp it first)

Comment

Excellent quality, straightforward install!
wmeador49475 2 years ago
Installed the radiator without incident. All the welds looked excellent and have zero leaks after several weeks. Looks great in the engine bay and overall keeps the coolant temps generally lower, and no worries about plastic end-caps! Koyo did not disappoint on fitment or design. Did not have to trim the OEM hoses, but, did end up using two clamps on the top hose to stop a tiny leak when subjected to strong g-forces.
Comment

  • Q: Weight?  16 sti limited 2 months ago

    Answer

    How does the weight compare to the factory unit?


    • A: Unfortunately, we do not have the weight for the OEM 15+ radiator, but this radiator weighs approximately 15.4 lbs.


      Marcus E. 13 days ago
  • Q: Core Question   DMS 2 months ago

    Answer

    Is this a dual core Radiator? I’ve been told a dual core radiator might be more efficient than a 3 core,thanks


    • A: This is a dual core/dual row radiator.


      Marcus E. 2 months ago
  • Q: Radiator shroud  rotaxmax3 4 months ago

    Answer

    Does the perrin radiator shroud fit with this radiator?


    • A: Because Perrin has designed their shroud to fit OEM and aftermarket radiators, it should fit. However, we have not test fit this radiator with a Perrin shroud so we cannot guarantee fitment.


      Karsten B. 1 month ago
    • A: I have already got the radiator and fitted it. It kind of fits with the perrin shroud but I needed to bend it a bit by the filler cap, and put some rubber between the shroud and the rad to keep it from rubbing


      rotaxmax3 1 month ago
  • Q: Koyo radiator  Antunez613 4 months ago

    Answer

    Is it a duel pass radiator or no?


    • A: Yes, This is a dual-core radiator.


      Luis L. 1 month ago
  • Q: Just sti?  jsschrepel10154 4 months ago

    Answer

    The description says 08+ sti but would this also fit an 08 wrx?


    • A: Yes, This will fit on a 08 WRX.


      Luis L. 2 months ago
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