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7 mar 2023 · Most carburetors have a unique identification number that can be used to confirm its manufacturer, model number, and specifications such as CFM and factory included jet sizes. The carburetor number is typically located on a metal tag attached to the carburetor on original equipment manufactured vehicles.
These numbers can help you determine the type of carburetor you have and the specific model it corresponds to. To identify a carburetor, you can look for the identification number on the carburetor body itself, which is usually located on a metal tag or stamped into the metal.
Rochester Quadrajet Number decoding and Information. Search Carb Number. CFM Info. Most Quadra jets are 600-650 CFM heres how to tell if it a 800 CFM body
Rochester Carburetor Numbering System. By the mid-1960s Rochester carburetor numbers started to become mostly standardized. Here are a couple of Rochester numbers decoded as examples: 7026203. ' 70': until 1975, all factory production Rochester numbers start with '70'.
IF You Have Carburetors to Identify . We offer a carburetor identification service. If the carburetor can be readily identified (tag, or stamped identification number) there is a $20. charge per carburetor. Some carburetors can be identified by casting number (most cannot). Again, this would result in a $20. per carburetor charge.
Quadrajet Numbers. Through the years of production, the manufacturers of Quadrajet carburetors used numbers for carburetor identification. Very early Quadrajets had tags installed into a cast round area on the drivers side of the main body of the carburetor.
Carb Number Carb Model Number CFM Renew Kit. Trick Kit: Needle & Seat Primary Main Jet Secondary Main Jet or plate Primary Metering Block Secondary Metering Block Power Valve Pump Nozzle Size, Primary Secondary Nozzle Size or Spring Color Primary Bowl Gasket Primary Metering Block Gasket Secondary Bowl Gasket Secondary