Bent rad fins? Maybe try this

[Ketzer7]

Saw this on another site where I was checking out some parts for my car.

Not sure if it'll work on comp rads, but it may be worth a shot if you've got a rad with a bunch of bent fins.

http://www.ecstuning.com/News/ES1596825/

[Stealth42o]

I'm ordering one for my air conditioner.

[jim0ne]

Let us know how the tool is... i might order one for my air conditioner also

[Xavior]

I've always used a flathead screwdriver. Worked well for me.

[creidiki]

I've always used a flathead screwdriver. Worked well for me.

Same here, I've gotten pretty good at it.

[DeanB]

Way cool! I'm a screwdriver user too though that looks like it'd be faster

[jim0ne]

Now why didnt i think about that. I guess i gonna try it out with a screwdriver.