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Tuesday, November 14, 2017

Our VTEC Club Autumn Speed Festival photos are up!


Autumn Speed Festival

Tuesday, October 24, 2017


Koyorad Universal Pocket Radiator
Part Number: RH249525

• High Density 53mm thick Hyper Core
• Versatile mounting tabs
• Design can be easily reversed or flipped
• (L)24” x (H)9.5” Total length including mounting tabs: 30.5”
• Two air purge ports
• Two 1/8 PT temperature sensor ports
• Two Row Core
• Dual pass “NFLO” partition
• Removable fan shrouds
• Compatible with 8 inch electric fans (see below for Koyorad verified options)
• High polished
• 32mm (1.25") Inlet and Outlet 
• Triple Pressure tested


Electric fans are not included, but can be sourced from most online retailers.

Electric Fan Options for Koyorad Pocket Radiator

Brand Part # Fan Type
Spal 30100394 Puller
Spal 30100358 Puller
Spal 30100393 Pusher
Jegs 52111 Reversible
Speedmaster PCE185.1017 Reversible
Derale 16508 Reversible
Derale 16618 Reversible
Derale 16908 Puller
Zirgo 126336 Reversible
Summit Racing SUM-G4880 Reversible
Perma Cool 126336 Puller

Tuesday, September 12, 2017

Our Final Bout III photos are up!  

 Final Bout III - Koyorad


Tuesday, July 18, 2017


Koyorad is pleased to introduce an all-aluminum performance radiator for the 2008-2011 Lexus IS-F.  Part number# HH012170.   This is a Race Use Only radiator featuring Koyorad’s 48mm two row, high density Hyper core which will bolt to the factory equipped fan shroud.   In order to increase the overall cooling performance and eliminate the possibility of contamination between the engine coolant and transmission fluid, the heat exchanger found in the OEM radiator has been removed.  Users are required to provide and install a secondary transmission cooler to supplement or replace the factory equipped auxiliary transmission cooler.   Koyorad’s superior quality, precision hand welds, reliability and uniformity are what have earned Koyorad their excellent reputation in performance radiators worldwide.



Radiator Features:

• High Density Hyper Core

• 48mm Thick

• Two Row

• Direct Fit with OEM fan Shroud

• Billet Drain and bleeder plugs

• Race Use Only (Requires transmission cooler, not included)

• Triple Pressure tested


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