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Old 06-17-2011, 12:41 AM
GSPI GSPI is offline
...Gathering Parts
 
Join Date: Mar 2011
Location: CLE
Posts: 659
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Based on the part number prefix D9Z follows as a design year of 1979. From my cross index that I have it states through 1993 as the designated part number. Best I can tell, it's accurate.
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