#1  
Old 08-31-2019, 07:47 PM
JimFB400HO JimFB400HO is offline
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Default Rochester Quadrajet 7028264 part numbers

Could someone with an original 7028264 ('68 400 & 400HO with AT) please check the part numbers of the three major sub assemblies; air horn, bowl, and throttle body on their carb?

I have a carb with the 7028264 stamping but the those sub-parts do not have numbers matching the numbers shown in the Pontiac Parts Book or Rochester Parts diagrams. I don't want to consider this carb for restoration unless it is correct.

Thanks

  #2  
Old 09-02-2019, 05:12 PM
JimFB400HO JimFB400HO is offline
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Posts: 676
Default

Never mind. The numbers on the base and bowl may be casting numbers and not related to the parts book part numbers.

That said, I have a wrong base/throttle body and need one from a '68 Firebird Quadrajet. It has to have the vacuum port on the passenger side of the base. Anyone have one available?

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