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Myler's SuperCool Radiator
Myler's SuperCool Radiator

$ 134.77 - $ 310.00

Select your bike to see if this radiator fits
Item #MYL0009

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34 Reviews
3.6 out of 5 stars
5 Star   14 4 Star   7 3 Star   4 2 Star   5 1 Star   4
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All Reviews
Verified Purchaser
Did not fit my 2000 cr250r

Not a good fit at all for my 2000 cr250r! The bottom port of the right (cap) side was pointing in the complete wrong direction. And the unit itself was too long and rested on the top of the expansion chamber which cause the mount holes to be off. On a positive note, Motosports customer service handled the return very well. I will definitely consider Motorsport for future purchases. Just not anything from Myler!

Boring oregon

I have gone through 2 of these now. The first one the company warranties which was nice but now the one they sent me has broken. Both broke the same exact way. Definitely a manufacture problem. I bought one more just so I could race this weekend. If it fails again I will be going back to oem or the more spendy one! Food for thought people

Verified Purchaser
Cape Coral, FL

Bought and installed this to replace a factory on my sons CRF150RB that cracked where the hose connected to the bottom
Of the radiator. The new one is solid and has very good welds all around every hose port. The whole thing is just heavier duty then the OEM radiators. Been running great in the south Florida heat for about 2 months now and the only thing I have to do is shine it up after a day of riding because it has a great polished finished look to it as opposed to the matte or flat finish of the factory radiator. Fit perfect too.

Verified Purchaser
Vancouver, WA
Awesome radiators!

These radiators mounted up with no issues at all. They are built real well with nice thick aluminum.

Verified Purchaser
Perfect fit. Built way better than stock.

Have 2 rides on it so far and zero problems. Looks good and much sturdier than stock.

Verified Purchaser
Hassle free, fit perfect!

Definitely recommend this over OEM. Fits good and looks great. Holds up in a crash well too..

Verified Purchaser
Horrible on husky te300

What a pile of cr@p! You have to cut the upper hose, dent the top of the exhaust, and force the mounting holes to line up. If I wasn't in a pinch I would have sent it back. Buy OEM its worth the extra money!

Verified Purchaser
Indianapolis, IN
Good but not Perfect

This radiator fit my 2017 KX 250F right side pretty good but I added a Unibiker radiator guard (so I did not need to repeat this process again) and there were some alignment issues on this side but not on the factory left side that required a fastener change and some forcing to make it work. I have 2 rides on it and it seams to be doing it's cooling job well so I cannot complain.

Verified Purchaser
Good fit

Good pricing

2006 crf450x bolted right on easy

Easy install if you have a little, git-er-done , in ya. Hoses had to be shortened, and a minor plier bend of a tab, but overall good product. Radiator fins are super weak so you need to be getting or have guards as well.

See 10 More Reviews
11 Questions
Answered:   10
Not Yet:   1
Q: Will these radiators fit on a 2012 crf250x with moose racing radiator guards?
2 months 10 days ago
Top 10
2 months 10 days ago
A: The radiators will fit on your bike, however, it is not likely that the guards will work with them due to their increased thickness.
Q: Does Mylers supercool radiator fit my Yamaha WR250R? Some comments suggest it´s not exact fit https://www.motosport.com/mylers-supercool-radiator
Over 9 months ago
Top 10 Contributor
Over 9 months ago
A: The radiator will for 08-17 WR250R
Q: Does this come with a new temperature gauge and thermostat?
Over 11 months ago
For an 06 ltz 400
Top 10 Contributor
Over 11 months ago
A: This will only come with a new radiator cap, rubber grommets, washers, and nut clips.
Q: Is the Myler Radiator Bigger then OEM?
1 year 9 months ago
Looking to get one of these for my Cr85r Expert and was wondering if it bolts up correctly?
Q: Will mylers left side radiator work with oem right side or is it better to get both?
2 years 1 month ago
Expert MotoSport Staff
2 years 1 month ago
A: Yes you can run a Myler radiator with an OEM radiator. however in many instances after a customer buys one of the Myler SuperCool radiators within a very short time frame they purchase the other radiator because they are so impressed.
Q: Hyler radiator
2 years 2 months ago
Will a Hyler Radiator fit my 2015 Honda CRF450R with all stock hoses, shrouds, plastics, and bolts/washers?
Expert MotoSport Staff
2 years 2 months ago
A: Yes. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct radiator for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Q: Does it fit my stock hose from crf150rb
2 years 4 months ago
Expert MotoSport Staff
2 years 4 months ago
A: Yes the Myler's SuperCool Radiator will work with the stock hoses.
Q: Do you think this radiator would be able to fit a 2016 crf250r, because no one carries them.
2 years 7 months ago
Expert MotoSport Staff
2 years 7 months ago
A: Yes the 2015 and 2016 CRF250R SuperCool radiators would be the same.
Q: Width of Radiator?
Over 3 years ago
I am wondering what the dimensions of this radiator are? I am mainly concerned about the outer edge width where radiator guards would touch.
MotoSport Staff Expert
Over 3 years ago
A: The measurements for the 2012 Yamaha WR450F radiators are as follows.

Left Radiator
Length- 4.70"
Width- 1.55"
Height- 14"

Right Radiator
Length- 4.72"
Width- 1.47"
Height- 14 1/2"
Q: Compatible with WC Radiator Braces?
Over 3 years ago
Are these radiators compatible with Works Connection radiator braces for a 2012 WR450F?
Expert MotoSport Staff
Over 3 years ago
A: Fitment with radiator guards can not be guaranteed.
1 - 10 of 11

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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Single Radiator Model IY165M
Right NRN1033
Left ZLC2001
Right ZLC2002
Right ZLC2003
Left ZLC2004
Right ZLC2005
Left ZLC2006
Right ZLC2007
Right ZLC2009B
Left ZLC2010A
Right ZLC2010B
Left ZLC2011A
Right ZLC2011B
Left ZLC2012A
Right ZLC2012B
Left NRN1007-MA
Right NRN1008-MB
Left NRN1008-MA
Left NRN1061A
Right NRN1061B
Left NRN1008A
Right NRN1008B
Left NRN1007A
Right NRN1007B
Left NRN1061MRA
Right NRN1061MRB
Left NRN1051A
Right NRN1051B
Left NRN1003A
Right NRN1003B
Left NRN1001A
Right NRN1001B
Left NRN1054A
Right NRN1054B
Left IY114A
Right IY114B
Left NRN1004A
Right NRN1004B
Left NRN1005A
Right NRN1005B
Left NRN1006A
Right NRN1006B
Left IY055A
Right IY055B
Left NRN1011A
Right NRN1011B
Left NRN1009A
Right NRN1009B
Right NRN1020-350B
Left NRN1020VA
Left NRN1020A
Right NRN1020B
Left NRN1020-570A
Left IY037A
Right IY037B
Left NRN1012A
Right NRN1012B
Left NRN1086A
Right NRN1086B
Left NRN1072A
Right NRN1072B
Left NRN1050A
Right NRN1050B
Left IY161A
Right IY161B
Left NRN1062A
Right NRN1062B
Left IY162A
Right IY162B
Left NRN1022A
Right NRN1022B
Left NRN1014A
Right NRN1014B
Left NRN1017A
Right NRN1017B
Left NRN1017M-A
Left NRN1016A
Right NRN1016B
Left NRN1018A
Right NRN1018B
Single Radiator Model IY111
Left IY121A
Right IY121B
Right NRN1019MRBF
Left NRN1019MRA
Right NRN1019MRB
Single Radiator Model IY110D
Left NRN1046A
Right NRN1046B
Left NRN1047A
Right NRN1047B
Left NRN1038A
Right NRN1038B
Left NRN1064A
Right NRN1064B
Left NRN1024A
Right NRN1024B
Left NRN1053A
Right NRN1053B
Left IY056A
Right IY056B
Left NRN1028A
Right NRN1028B
Left NRN1025A
Right NRN1025B
Left NRN1026A
Right NRN1026B
Left NRN1027A
Right NRN1027B
Right IY069B
Left IY112A
Right IY112B
Left NRN1056A
Right NRN1056B
Left NRN1063MA
Right NRN1063MB
Left NRN1052A
Right NRN1052B
Left NRN1063A
Right NRN1063B
Left NRN1032A
Right NRN1032B
Left NRN1070MRA
Right NRN1070MRB
Left IY120A
Right IY120B
Left NRN1030A
Right NRN1030B
Left NRN1031A
Right NRN1031B
Left NRN1034MA
Right NRN1034MB
Left NRN1034A
Right NRN1034B
Left NRN1035A
Right NRN1035B
Left IY036A
Right IY036B
Left NRN1029A
Right NRN1029B
Single Radiator Model NTR5004
Single Radiator Model NRN1002
Single Radiator Model NTR5006
Single Radiator Model NTR5014
Single Radiator Model NTR5035
Single Radiator Model NTR5011
Single Radiator Model IY165
Single Radiator Model NTR5027
Single Radiator Model NRN1015
Single Radiator Model NTR5053
Single Radiator Model NTR5012
Single Radiator Model NTR5008
Single Radiator Model NTR5021
Single Radiator Model NF9001
Single Radiator Model NTR5010
Single Radiator Model NRN1023
Single Radiator Model NTR5001
Single Radiator Model NTR5037
Single Radiator Model NTR5018
Single Radiator Model NTR5019
Single Radiator Model NTR5002
Single Radiator Model NTR5005
Single Radiator Model NTR5038
Single Radiator Model NTR5039
Single Radiator Model NTR5003
Single Radiator Model NTR5048
Single Radiator Model NRN1033
Left IY114MA
Right IY114MB
Right IY038B