Engine Oil Pan Gaskets - Service Precautions
Number 83-I-128 Section 6B Date 08/83Subject: ENGINE OIL PAN GASKETS - 4.3L V-6 (VIN CODE T) AND 5.7L V-8 (VIN CODE N)
The oil pan gasket on the engines listed above contain a stamped steel core with cork bonded to each side. If the cork comes off, the sharp steel edge will be exposed.
CAUTION: Care should be taken when handling this gasket to avoid the possibility of personal injury.