Thread: 3.6" pulley

I just bought one off ebay, a few others as well as I have ordered a Hayden brand cooler. They have 5 different sizes to match different applications.

Part #'s

401 = Light duty
402 = Normal duty
403 = Medium duty
404 = Heavy duty
405 = Extra Heavy duty

I got the 404, but the 403 is probably the best match for a GT.

Originally Posted by Pontiac Grand Prix GT

Where can I find a trans cooler for my car?

Local auto parts store like I currently have or TEP sells kits


Edit: I did have the Hayden coolers but just got my TEP tranny cooler in the mail yesterday. Its pretty sweet with awesome fittings and all

Comes with downpipe all the way to flange.. these are speed daddy..ssac/xs power are the same

Anything you can do about it hanging so low? Maybe shortening the downpipe by an inch?

It doesn't really hang that low. I've only scrapped mine once dropping my car off a curb.

Well still it shouldn't hang lower than the frame.

Then put them on and in, then take it to an exhaust shop n have them weld up the proper degree angle with a new zzp flex while you're at it..shops usually won't touch them if they aren't on to get the angle correct. I'm just waiting to blow mine out first. I have a new zzp flex since before I bought headers.