06 and 05 radiators and fans???

[PottersRacing22]

i have a 05 trx 450r will the 06 radiator and fan work on it ? its like my 05 fan never kicks on not sure if the thing is even working.

[eastside 400]

yes they work, the 06 fan is smaller i believe but bolts up the same. radiators switch also... to test your fan, take the plug that goes to the thermo switch on the thermostat housing and ground the wire with the engine running, this will turn the fan on

[PottersRacing22]

thanks i wanna figure how to make it run at all time it scary it never comes on. then today i went riding and the radiator sounded like it was boiling ?