I know in 1969 Rochester was building Quadrajets. It is easily identifiable by the words "2 Jet" on the air horn (lid). The original "early" size has center to center stud dimensions of 2" x 3-" and a bore size of 1-7/16". . Most first-generation Camaro carburetors were supplied by the Rochester Products Division of General Motors. The only marking is a GM inside of a circle, Rochester 2 jet, and a stylized RP on top the top plate.-i dissassembled the carb and found the numbers on the inside of the top plate. Models B, 2G, and 4G used a triangular metal tag installed beneath the air horn screw. 76 and later will start with "170" 2 - Decade produced. User Info. NOS Delco Rochester Carburetor 22-184 17054609 1975-76 Buick Olds Pontiac 231 V6. calibrations with the Carter numbering system, which is 4 numbers followed by the letter "S" on the quadrajets: 7028219: Prefix code. 1962. Its last application was on the 1990 Oldsmobile 307 V8 engine, which was last used in the Cadillac Brougham and full size station wagons made by Chevrolet, Pontiac, Oldsmobile, and Buick Barrel Rochester Carburetor Quadrajet on 5.7 Mercruiser, cold start Rochester Quadrajet Marine Carburetor Rebuild Part 2 of 3 Rochester 2G 2GC Rebuild Part 2 of 2 Quadrajet Power - Quadrajet Carburetor Disassembly \u0026 Reassembly: step by step process Page 8/38. Most Rochester-built Quadrajet carburetors were given a four-number date stamp. The problem is that without the tag it is, I believe, very hard to identify these carburetors. carburetor model-number identification holley 2 bbl. $365.00. Rochester Carburetors were used on all standard performance Camaros. Toll free 1-800-460-2162 doc@carburetor.ca . 2245 stamped number holley 2 bbl, 2300. VALVE SPRING. A 4 SPD. This particular carburetor has, in the air horn assembly, only two vent tubes (as . $74.95. The early 4G tags were brass. $299.95. Item # 2487537349. Rochester Model B History and ID. Reviews. Available for OMC, Crusader, Volvo-Penta, Pleasurecraft and many more! - 4 speed. 389. Please order metering jets by orifice .. MANUAL CHOKE. So for this carb PN 7024220; the 2 is for the 1960's and 4 is for 1964. Barker Gang Garage, Inc., Call For Shipping Address. Our site is secured with SSL from Godaddy.com. Typically, Rochester carburetors are provided with a coded metal tag that will provide an identification number in the form of 7 or 8 digits. This site is for Corvette C3 enthusiasts and has lots of information pertaining to Corvettes built between 1968 and 1982 R2-2A Click here for more information and to purchase. Call 970-779-0233 [Rochester Quadrajet Carburetors] [Quadrajet Rebuilding Service] . Rochester 4G series (4G, 4GC) identification The primary method of identification of the Rochester 4G series is a trianular tag. Rochester Model B History and ID. 14957bbc rochester carburetor manual haynes repair manuals pdf Favorite eBook Reading here for 1980 1986 models note weve added a new easier to use version of the text of the . All 6 of these carburetors are off some Cadillac car. Three companies supplied carburetors for 1967 through 1969 Camaro usage: Rochester Products, Carter, and Holley. I hope this helps. $345.00. $20.00 shipping. Item number R2-2A Rochester 2 barrel front fuel,small top small base bolt pattern rebuilt carburetor with electric or heat choke. There are a few problems with the Rochester carbs . Large-scale production lasted until 1979, meaning the . TRIPOWER CENTER (3 SPEED AUTOMATIC & MANUAL) 7019067. It went into mostly General Motors automobiles and trucks. The Rochester 2G carburetor was introduced in 1955 and was used in various applications by all GM divisions through 1979. Item # 2487537349. . How to Find The Carburetor Number? A typical stamping; 7045213 YA 101 5 70 = Rochester products division# 45 = Production year, 4=1970's, 5=specific year, 1975 2 = Carb ID, 2=49 state Q-jet 1 = Division, 1=Chevrolet products The Rochester Quadrajet is a four barrel, two stage carburetor The Quadrajet carburetor has two distinct and sepa- buretor Parts and Service Manual 9X). Library TEXT ID d49421c9 Online Page 22/36. Carb would also work well with a Camaro, Nova, Chevelle, and Monte Carlo with the 350 cubic motor and 3 or 4 speed manual transmission or auto. Zenith Model 28/228 Identification. This is what the stamping will look like on a Rochester-built carb. Have peace of mind when ordering your rebuilt carburetors from us. So I started with a 1956 Cadillac Rochester with the tag, which identifies it as a carburetor off a 1956 Cadillac. 4-1. . - 350 H.P. There should be a metal disc affixed to the carburetor for those in the 1965 to 1968 range, and the number was stamped into the unit without a metal disc on the later-year models. "70" will appear on all late '60's Rochester Carburetors. 8 Cylinder Engine: Oldsmobile, Remanufactured Rochester *4GC Type: 41-266B: 150: . Before this the carb number was stamped into a round disc located on the driver side . If the carburetor was rebuilt once, the original gasket was discarded, so the tag remained the only sure method of identification. The earliest units, made before mid-1968, had a triangular metal tag attached to the fuel bowl. Oldsmobile, Remanufactured Rochester *4GC Type: 41-264A: 150: $349.95 Product Details: 1954-1955: All Trans. If the carb is maintained properly, it will deliver years of service. Casting numbers are usually (not always) in a circle or partial circle. Item number R2-2A Rochester 2 barrel front fuel,small top small base bolt pattern rebuilt carburetor with electric or heat choke. Outin' The . According to Murphy, Rochester began producing its two-barrel carburetor in 1954. Product Code: (0026)Small Base Rochester 2G-2GC-2GV Carburetor Stock Level: 1000 All Rochester carburetors, including the Quadrajet, are identified by a 7-digit or 8-digit part number; the earliest units, made before mid-1968, had a round metal tag attached to the fuel bowl. Sale price. 778 likes. Carburetor rebuild kits, Bushing kits, Ethanol Compatible Accelerator Pumps, Jets, Rods, Floats, Gaskets, Needle & Seats and Rochester Quadrajet Carburetor Tech info. Rochester Quadrajet Common Problems and Decoding. Widget Didn't Load. The Carburetor Doctor PO Box 409 Canal Flats, BC V0B1B0 doc@carburetor.ca. (QUADRAJET) QUADRAJET AND DUALJET. Rochester 4G 4GC Carburetor Identification 18,550 views Jul 19, 2013 https://www.carburetor-parts.com is happy to provide this free video about the Rochester 4 Jet carburetor. Pre 1968 2G carburtors cannot be identified without the tag. Call Before Shipping info@quadrajetcarburetors.com. There are three types of identification on Rochester carbs. Rochester B, BC & BV carburetors are identified by a tag attached to the top of the carburetor. 01-16-08 05:36 PM - Post# 1344366 I am having trouble ID'ing this carb I have. We have . MARINE CARBURETOR 2 BARREL ROCHESTER REPLACES MERCARB 3310-861245 5.7 L 350 CID. Jobber Kit for 5 Throttle Shafts $109.00 plus shipping. carburetor model-number identification holley 2 bbl. The last number is the year (0828 = 82nd day of 1968). On this ID page you will be able to visually verify that you . The 7-digit part number ran around the outside edge of the tag. Rochester Quadrajet Carburetor M4MC for 1977, 78 AND 79 Buick, Pontiac and Oldsmobile 350 'R' and 403 engines. 1978-1979 Chevrolet Rochester Quadrajet Carburetor. October 23, 2018 Comments Off on R2-4 Click here for more information and to purchase.. "/> tdk normal position; baby girl boho; dino crisis ps1 . Rochester Carburetors. If you have such a tag on your carburetor at all, this is how to identify it. 2380 stamped number rochester 1 bbl, m, mv, ime, imv, holley 2 bbl, 2280 stamped number holley 4 bbl, 4150, 4160, 4175, 4180, 4190 stamped number holley 2 bbl, 5200, 5210, 5220, 6500, 6510, 6520 stamped number rochester 1 bbl, b, bc, bv tag . - 350 H.P. SHARE POST #7. [Quadrajet Carburetor Bushing Kit Instructions] [Quadrajet Photo Gallery] [UnWarping Service] Call Before Shipping info@quadrajetcarburetors.com. Example 702140. 1966-1975 Rochester ID number breakdown EXAMPLE - 7041240 - 1971 Buick Federal Quadrajet: 70 41240 (Our Example) 70 - Prefix for Rochester carburetors: Decade Identifier: 70 4 1240: 2 - 1960's: 3 - 1960's with A.I.R (California Only Smog equipment) 4 - 1970 to 1975: 5 - 1976 to 1982: Year of Manufacture: 704 1 240: Not the . The early Model M (Monojet) and 4M (Quadrajet) used a circular tag in a cavity in the side of the float bowl. There may be instances where you find original gas cables with variegated colors underneath. This is the number you need for decoding. 2209, 2210. Other titles devoted to Rochester Quadrajets are also available from retailers such as . or Best Offer. or Best Offer. The brass tags were brass colored. National Cycle Manufacturing Company, Bay City, MI, circa 1898. 4 - Buick. Your Cart . 2245 stamped number holley 2 bbl, 2300. Our carburetor rebuild kits feature online exploded view instructions and adjustment specifications, quality gaskets, ethanol resistant accelerator pump components and hi-flow needle and seats. You were correct on the first carb number you gave, 7041540, decodes as (even though we broke it down differently) 704 - 70-75. The four-digit number is the actual manufacture date. 1- Choke Shaft and Lever. While Rochester carburetors were primarily used in General Motors vehicles, they were also used in a few Jeep, Chrysler, Dodge and Ford applications. We supply 2 and 4 barrel marine carburetors for all engine sizes here on eBay. This particular model came off a '70 Chevelle with an LS5 454/360-horse and a four-speed trans, non-CA emissions. Rochester 2 barrel 2SE E2SE VaraJet : Full Size View Parts Page Diagram: Rochester 2 barrel M2MC M2ME E2ME E2MC DualJet : Full Size View Parts Page Diagram: Rochester TBI 220 : Diagram: Rochester 4 . Outin' The . Tune up your automotive and marine Rochester 4 barrel Quadrajet carburetor with our USA made premium carburetor rebuild kits. Sep 10, 1999. Some Rochester B, BC, BV carburetors had the last part of the carburetor number stamped on the bottom of the mounting flange. Carburetor Identification Rochester AA Series - (1949, 1950) (2 barrel) triangular metal tag B Series (B, BC, BV) - (1949 - 1967) (1 barrel) triangular metal tag BB Series - (1951) (2 barrel) triangular metal tag 2G Series (2G, 2GC, 2GV) - (1955 - 1967) (2 barrel) triangular metal tag

rochester carburetors identification