![]() |
Register or Log In To remove these advertisements. |
|
|
![]() |
|
Thread Tools | Display Modes |
![]() |
#1 |
Registered User
![]() Join Date: Feb 2005
Location: S.E. South Dakota
Posts: 161
|
Rochester Quadrajet Carb Numbers
Does anyone know the correct numbers for a 4 barrel Rochester Quadrajet Carburetor for 71-72 Chevy Cheyenne Pickup. Thanks
|
![]() |
![]() |
![]() |
#2 |
Saving 1 truck at a time!
Join Date: Aug 2001
Location: Kent, WA
Posts: 6,465
|
Re: Rochester Quadrajet Carb Numbers
Casting number 704xxxx according to my Rochester book. 4th digit will be 1 or 2 for last year and 6th digit will be 0,1 or 2 for Chevrolet. They call these casting numbers but they are actually stamped into the side of the carb.
__________________
'68 C20 Longhorn 50th Anniversary 400/TH400 '68 C20 Longhorn 50th Anniversary 468/TH400w/buckets '72 C20 Halfhorn (Longhorn w/o cab and front clip) '69 Flxible Cruiser (look up ugly in the dictionary) Last edited by stllookn; 01-05-2009 at 04:04 PM. |
![]() |
![]() |
![]() |
#3 |
yard boy
Join Date: Sep 2007
Location: Franklin, TN
Posts: 119
|
Re: Rochester Quadrajet Carb Numbers
If you are looking, I know where you can find one
![]()
__________________
1984 Chevy c20 |
![]() |
![]() |
![]() |
#4 |
Roadtrip!
![]() Join Date: Feb 2003
Location: Grand Rapids MN
Posts: 13,736
|
Re: Rochester Quadrajet Carb Numbers
It will probably change with engine size and trans combo.
__________________
67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto |
![]() |
![]() |
![]() |
#5 |
Registered User
Join Date: Jan 2009
Location: San Antonio, Texas
Posts: 1,374
|
Re: Rochester Quadrajet Carb Numbers
There is a great chart explaining the casting numbers at Cliffs High Performance Quadrajets --- http://www.cliffshighperformance.com...carb_ID_2.html
|
![]() |
![]() |
![]() |
#6 |
Senior Member
Join Date: Jul 2004
Location: Sweden
Posts: 833
|
Re: Rochester Quadrajet Carb Numbers
Here's a list for 72 truck carbs from the 1972 10-30 Series Truck Service Manual.
Also a pic of my 72 BB Rochester.
__________________
Mats.. ---------------------------------------------------- 1971 Cheyenne Super Custom Camper 475CBB/TH400/AC 1992 Silverado Sport Truck 1988 Silverado 2500 Ext Longbed 4x4 2001 GMC Sierra SLT 4x4 1990 Chevrolet K3500 1965 Pontiac Grand Prix 1980 Z 28 350/4-speed/AC/T-top 1980 Camaro Coupe V6/3-speed 1979 Buick Century Wagon |
![]() |
![]() |
![]() |
#7 |
Wrench Wench
![]() Join Date: Apr 2008
Location: HERRIN, IL
Posts: 93
|
Re: Rochester Quadrajet Carb Numbers
I used this site when I did my rebuild. Lots of pics, and great customer service. http://WWW.Carburetor.ca/carbs/tech/...jet-index.html but you will still need to find #. Mine was on drivers side behind throttle linkage.
__________________
If everyone had good taste, who would buy all the FORDS? ![]() Women join us!! BUSTED KNUCKLE BABES ![]() "Face it girls, I'm older and have better insurance" -Fried green tomatoes |
![]() |
![]() |
![]() |
#8 |
Registered User
![]() Join Date: Feb 2005
Location: S.E. South Dakota
Posts: 161
|
Re: Rochester Quadrajet Carb Numbers
Thanks for the help. I'll check my carb tomorrow for the numbers.
|
![]() |
![]() |
![]() |
Bookmarks |
|
|