smog pump date..

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**WILMASBOYL78** · #1 06-06-2006, 05:01 AM

Trying to decipher date on a BB smog pump...D03841R

not sure how to read it..any help would be great.

wilma

**Mr70** · #2 06-06-2006, 07:12 AM

I'm pretty sure that decodes as:
D=Day shift or Line assembled on
038=day of year-February 7th
4=Year-1974 or 1984
1=first shift
R=plant code-in this case,could stand for either Muncie or Saginaw

**WILMASBOYL78** · #3 06-06-2006, 02:19 PM

Rick, found this link from the CRG website....

http://www.camaros.org/emissions.shtml

have to look at this pump closer..supposed to have come off an original 68 BB car..

wilma

**Mr70** · #4 06-06-2006, 04:48 PM

If it came from a 1968,it will have the pop off Valve on top too.
Can you see the pump casting number as well?

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