Quadrajet Problem Solving > Quadrajet Parts and Numbers

New to site, help me ID my carb!

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streetjeep:
Glad I found this place!
Anyway, I have a 327 that sat in a barn for about 20 years and block ID says its a 250hp 68 large journal. I disassembled and it is a larg journal. Only number I find on quadrajet 4bbl is in a circle on the body at the back below the left secondary, and is 7035530.  Is that the id number for the carb, or for the body only? If its the ID number, based on what I have read on this site, it belonged to a later cadillac and is an california carb.  HELP!!!!!

Ethan1:

--- Quote from: streetjeep on March 02, 2013, 08:35:23 AM ---Glad I found this place!
Anyway, I have a 327 that sat in a barn for about 20 years and block ID says its a 250hp 68 large journal. I disassembled and it is a larg journal. Only number I find on quadrajet 4bbl is in a circle on the body at the back below the left secondary, and is 7035530.  Is that the id number for the carb, or for the body only? If its the ID number, based on what I have read on this site, it belonged to a later cadillac and is an california carb.  HELP!!!!!

--- End quote ---

 I don't think that is the stamped part number. That is probably just cast body number. The id number should be on the driver's side. Post a pic if you can.

streetjeep:
Carb is really dirty so I will get it cleaned and look. It does not have the large round tag on the drivers side next to the Quadrajet name as in the picture of Cliffs that I found.  I do find some numbers stamped, not cast, on the base on the drivers side. Don't remember them, but there were only 4 numbers.

streetjeep:
Found my number. :-)  It is 7028212.  Its "Federal" "1968" "chev" "auto".  It has a "DH" behind it for a plant code.  Detroit????

Ethan1:

--- Quote from: streetjeep on March 04, 2013, 04:38:57 AM ---Found my number. :-)  It is 7028212.  Its "Federal" "1968" "chev" "auto".  It has a "DH" behind it for a plant code.  Detroit????

--- End quote ---

 Yep, '68 Chevrolet 327cid/350cid A/T. DH is not Detroit though. I believe DH would have been found on the broadcast sheet that originally came with the car, to identify that is the carb it came on.

 Primary Jets .071, 46 Primary Metering Rods, Secondary Hanger K, Secondary Metering Rods AN.

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