| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,056 Posts1,055,792 Members48,426 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Apr 2010 Posts: 132 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2010 Posts: 132 | I want to rebuild my carb. I get two different part numbers,2g/2gv or 2g/2gc it's a Rochester. any help would great. was'nt sure if I should post this some where else. thanks Brett | | | | | Joined: Jun 2004 Posts: 8,597 Riding in the Passing Lane | | Riding in the Passing Lane Joined: Jun 2004 Posts: 8,597 | The best way to ID the carb is the brass tag that is/was under one of the cover screws. Most of the time it is gone by know. The 2G is manual choke & the 2GC is auto choke. I don't know where the 2GV comes in.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne SuperIn the Gallery Forum | | | | | Joined: Apr 2005 Posts: 2,097 'Bolter | | 'Bolter Joined: Apr 2005 Posts: 2,097 | I think the V means the bowl is vented. It shouldn't make any difference in a replacement or parts kit.
Fred
1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine
| | | | | Joined: Sep 2009 Posts: 118 Wrench Fetcher | | Wrench Fetcher Joined: Sep 2009 Posts: 118 | The kit that I bought from napa covers all the 2g carbs. there was about 4 different sets of gaskets in there. | | | | | Joined: Apr 2010 Posts: 132 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2010 Posts: 132 | Thanks for the info. I was thinking of buying both kits as I have'nt an I.D. tag and can't find a #. It's a 283 v8 with a three on the tree converted to floor shift, as far as I can tell.Just picked her up in may. Brett | | | | | Joined: Sep 2006 Posts: 64 Wrench Fetcher | | Wrench Fetcher Joined: Sep 2006 Posts: 64 |  v is for victory.  well not really. but i think it is for vacuum. check out this site and find the manual for rochester 2-jet models 2G 2GC 2GV rochester bulletin 9D-3 its freeeeeee www.oldcarmanualproject.com/carbs/rochester/2-jet/manual/index.htmlif the above link doesnt work ... or you cant figure out exactly how to get to the exact page you want..... do this- google rochester 2-jet carburetor manual click on the first listing hth paul
Last edited by p.dow; 06/20/2010 8:09 PM.
| | | | | Joined: Mar 2004 Posts: 77 'Bolter | | 'Bolter Joined: Mar 2004 Posts: 77 | I want to rebuild my carb. I get two different part numbers,2g/2gv or 2g/2gc it's a Rochester. any help would great. was'nt sure if I should post this some where else. thanks Brett See the write up from The Carburetor Doctor website: http://www.carburetor.ca/carbs/tech/Rochester/TwoJet-index.htmlPete | | | | | Joined: Sep 2006 Posts: 64 Wrench Fetcher | | Wrench Fetcher Joined: Sep 2006 Posts: 64 | dr.carbs note that the choke is now located outside the carb body ( for the disignation 'V') is correct - but the mechanism that drives it is Vacuum . paul | | | | | Joined: Apr 2010 Posts: 132 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2010 Posts: 132 | Thanks for the info. I'll take a look. Brett | | |
|
|
| |
