Good Radiator
Senior Member

Joined: Aug 2001
Posts: 814
Likes: 2
From: San Jose, CA, USA
Car: 88 IROC-Z - original owner!
Engine: LB9 with K&Ns, MSD, Foil, Taylor
Transmission: WC T-5
Axle/Gears: BW 9-bolt, 3.45 posi
Supreme Member
Joined: Aug 2001
Posts: 1,896
Likes: 1
From: Warrington, PA USA
Car: "02 z-28
Engine: LS-1
Transmission: 4L60E
Try www.gmpartsdirect.com. They sell the OE unit(Delco-Harrison) for the same price as many aftermarket units and in my opinion the OE is made better.
Joined: Apr 2002
Posts: 373
Likes: 0
From: louisville, co
Car: 86 T/A
Engine: 383
Transmission: 700R4
Axle/Gears: 3.27 9 bolt
i got one from a comppany called Desert Cooler was $200 i think for 3 core aluminum, works great havnt had any problems yet.
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Joined: Jul 1999
Posts: 13,579
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From: Readsboro, VT
Car: 85 IROC-Z / 88 GTA
Engine: 403 LSx (Pending) / 355 Tuned Port
Transmission: T56 Magnum (Pending) / T5
Axle/Gears: 3.42 / ?
I paid under $200 for my Griffin 2" dual core aluminum radiator. My car stays right at the thermostat temp in all conditions. The cooling capacity of this radiator is far beyond a stock unit.
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iTrader: (2)
Joined: Jul 1999
Posts: 13,579
Likes: 9
From: Readsboro, VT
Car: 85 IROC-Z / 88 GTA
Engine: 403 LSx (Pending) / 355 Tuned Port
Transmission: T56 Magnum (Pending) / T5
Axle/Gears: 3.42 / ?
I bought it from summit or jegs. I forget which. Part number is 125272. For thirgen install instructions, you can check out the tech article I wrote:
http://iroc.fbody.com/rad/rad.html
http://iroc.fbody.com/rad/rad.html
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