Quadrajet Problem Solving > Quadrajet Parts and Numbers

7037576 Pontiac QJ

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Ethan1:

--- Quote from: jim on March 12, 2015, 10:29:50 AM ---Well, it's actually 4954 S. Got a better look at it when trying to get the picture.



--- End quote ---

 That is a Service Replacement carburetor. Was used on '73-'75 GMC Motorhome, '67-'75 Oldsmobile Models and Oldsmobile Engine (Inboard Marine). Date code indicates 1973.

jim:
Only thing I've found in print is claiming it to be for 68/69 Olds 350/400. But this carb has a divorced choke on it. Last Olds to have a divorced choke was 68 as far as I know. So it wouldn't be  Olds powered GMC either. The motor home chassis with Olds were just like the regular Olds post '68 and had integral hot air choke. Plus it has the Pontiac style secondary air doors on it with the rectangles cut out and the screws have no sign of being molested at any point.

Ethan1:

--- Quote from: jim on March 14, 2015, 04:31:33 PM ---Only thing I've found in print is claiming it to be for 68/69 Olds 350/400. But this carb has a divorced choke on it. Last Olds to have a divorced choke was 68 as far as I know. So it wouldn't be  Olds powered GMC either. The motor home chassis with Olds were just like the regular Olds post '68 and had integral hot air choke. Plus it has the Pontiac style secondary air doors on it with the rectangles cut out and the screws have no sign of being molested at any point.

--- End quote ---


 Incorrect. The stamped number and date code indicate it is a SERVICE REPLACEMENT off a 1973 GMC Motorhome, Oldsmobile and Oldsmobile Inboard Marine. The site you are looking at has incorrect information. Yes, I know what site you are looking at. I have dozens of manuals and they ALL are showing the same thing. Sorry.

carmantx:
And the date code is May 1973.

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