Lumina 3.1 oil cooler

radioman2002 · 01-13-2005, 04:30 PM

Has anybody got information about the Lumina PD package oil cooler. The one on my 96 has started leaking antifreeze. I bypassed the coolant lines, but now want to remove it entirrely. Can I remove it by removing the threaded rod in the center that holds the oil filter, or does it have internal hex key bolts like the 5.7 Vortec?

cadgear · 01-13-2005, 10:15 PM

The threaded rod in the middle does the trick per service manual instructions on SI.

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