How do I identify my Rochester Quadrajet carburetor?
How do I identify my Rochester Quadrajet carburetor?
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. The 7-digit part number ran around the outside edge of the tag.
How do I identify a Rochester 2 jet carburetor?
All Rochester carburetors are identified by a seven- or eight-digit part number. The earliest units, made before mid-1968, had a triangular metal tag attached to the fuel bowl. The seven-digit part number is listed on the tag. You occasionally find original carburetors with an anodized tag of various colors.
Where is the model number located on a Quadrajet carburetor?
ID numbers for a Rochester Quadrajet carburetor are found next to the throttle level. 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. This is the number you need for decoding.
Where is the part number on a Quadrajet?
There are a couple of locations containing the codes needed to identify your Quadrajet; both are located on the driver side of the carb body. Early Q-jets used a circular tag stamped with the codes found in a cavity in the side of the float bowl, while later carburetors used a stamping on the body of the carb.
What company makes Rochester carburetor?
Rochester Products Division. Rochester Products Division (RPD) was a division of General Motors that manufactured carburetors , and related components including emissions control devices and cruise control systems in Rochester, New York.
What is a Rochester carburetor?
The Rochester Products Division was a division of General Motors that manufactured carburetors and related components. The company is best known for the Quadrajet carburetor, which was originally designed in the 1960s and remained in production, with modifications to meet progressively tightening exhaust emission limits, into the 1980s.
What is a 4 barrel carb?
Definition of Four-barrel carburetor. A carburetor with four barrels that work like dual carburetors , with the second carburetor (third and fourth barrels) cutting in only at high speeds . Usually found on large V-8 engines. Also see double-barrel carburetor and single-barrel carburetor .
What is a 2 barrel carburetor?
2 Barrel Carb. Introduction: A carburetor is a device to mix air and fuel for internal combustion engines in the proper ratio for combustion. The fuel and air mixture is too rich if it has an excess of fuel, while t… 40 IDF 2 Barrel Carb Carburetor.
