Grandfather's 68 SS Camaro.

[JRC99]

Quick question- is there anything specific I'm looking for on the rad as far as pictures? Other than the HARRISON lettering I didn't see any stampings on it. It's got the internal trans cooler so it's been swapped since to the best of my knowledge (including the clutch pedal still in it) the car was originally a 4 speed.

[WILMASBOYL78]

Assuming it is a factory big block unit...each tank will have a 2 letter code which will indicate application. If the tag is intact, that will offer more info. There will also be a letter code on the larger tank which indicates the month of production.

You can learn more here; http://www.camaros.org/coolingsystems.shtml

-wilma

[JRC99]

Originally Posted by WILMASBOYL78

Assuming it is a factory big block unit...each tank will have a 2 letter code which will indicate application. If the tag is intact, that will offer more info. There will also be a letter code on the larger tank which indicates the month of production.

You can learn more here; http://www.camaros.org/coolingsystems.shtml

-wilma

I don't know why I didn't think to check CRG. D'oh! Will report back with any findings.