Which Quadrajet Does Your Truck Have?
 

Hey guys, I'm interested in starting a thread to track which part numbers of Quadrajet were installed on Chevy trucks, haven't been able to find a previous thread about it. Please include year, engine, transmission, and whether it has California Equipment listed on the SPID sticker. I'll start with my daily driver, it's a 1971 C10 with 350 engine, automatic, built in St Louis with no California equipment. It has Quadrajet P/N 7041211. The "1" at the end of the number indicates manual transmission, but I believe this to be a factory installation, it uses a 90 degree port in the intake manifold for transmission modulator vacuum. Let me know what you got, thanks!

Re: Which Quadrajet Does Your Truck Have?
 

Where’s the pic of the 90 degree port?
Vac tree’s are used for other things too.

And a pic of your carb throttle linkage helps.

Re: Which Quadrajet Does Your Truck Have?
 

Re: Which Quadrajet Does Your Truck Have?
 

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In the back of the Chassis Service Manuals it lists all of the carburetors used for that year by number. It breaks them down by engine, transmission and whether they have the Air Injection Reactor or not. It also gives the specifications for each carburetor.

The manuals are available for download here:

http://67-72chevytrucks.com/vboard/s....php?p=5781194

It wouldn't hurt to read the last page of the thread to see about extra info or updates.

LockDoc

Re: Which Quadrajet Does Your Truck Have?
 

hi guys, happy holidays. that 7041211 is on my truck right now. it was in a group of 10 q-jets i bought for 100.00 the original 7040511 is parked waiting to be rebuilt. btw cliffs q-jet is a great source for parts and knowledge. he also has a forum on his site with lots of info. alot of people give up on q-jets but rebuilt properly they work great. hope this helps, BROWN 70

Re: Which Quadrajet Does Your Truck Have?
 

Brown 70 do you have a 7042210 in that pile of Q jets?

Re: Which Quadrajet Does Your Truck Have?
 

big bird 05, sorry I dont have that one. I do have some for the early square bodys. one for a 1974 350 and one for a 1978 454.

Re: Which Quadrajet Does Your Truck Have?
 

Guys, just remember, all for sale or want to buy posts must be made in the correct parts for sale forums and you have to be a Premium (paying) member to sell items on the board.

Thanks,
LockDoc

Re: Which Quadrajet Does Your Truck Have?
 

1968 C-30 TH400
This is numbers on carb
Rochester Quadrajet 7028213 DY 4MV
Hope that helps

Re: Which Quadrajet Does Your Truck Have?
 

68 Golden 327 turbo 400 has a 7028213