Smog pump date codes help
 

Anybody know what application and date this might be for?

http://i793.photobucket.com/albums/y...-30-11misc.jpg

http://i793.photobucket.com/albums/y...30-11misc2.jpg

Thanks

Jake

Re: Smog pump date codes help
 

1976 thru ??? pump for many GM lines. Date is the 103rd day of, probably 81 or 91. The last two digits are not anything I'm familiar with. Circa 69, the last two would have been shift and pump model.

Re: Smog pump date codes help
 

Thank you.

Probably 1981, as I acquired it around 1988-89. I currently have installed on my 1972 Chevelle and was wondering how close it was to being correct.

Appreciate the help!

Jake

Re: Smog pump date codes help
 

What date was your car built? I have a pump dated for a '72.

Martin

Re: Smog pump date codes help
 

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 68SSCamaro</div><div class="ubbcode-body">What date was your car built? I have a pump dated for a '72.

Martin </div></div>

I also have a `72 dated pump here if needed.

Re: Smog pump date codes help
 

Car was built March 21, 1972.

PM me with details - either of you. Thanks.

Jake