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Carburetor Reference Sheet and Related Parts
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| Brand: Rochester | Type:
R4-4MC Quadrajet Qjet |
Number: 7043256 |
CU: 4-701 |
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General Reference Picture of a
R4-4MC
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Actual Reference Picture |
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| Disc: 72-74 Olds | Notes: Notes | ||
| Cyl:186.45 | Newcarb- | 64-7255 | |
| Rebuild Kit: | KT-5195C | ||
| Float: | FLT-100-6 | Acc Pump: | 82 |
| Choke Pulloff Front: | 101-722 | Acc Pump Cup: | |
| Choke Pulloff Rear: | Needle & Seat: | N/S-31-542 | |
| Choke Thermostat: | EC-8008 | PowerValve: | |
| Jets: | Jets | ||
| Mixture Control Solinoid: | Mettering Rods: | ||
| Throttle Position Sensor: | Linkage Rods: | ||
| Fuel Fitting: FuelFilter: |
90-113 | Mixture Screw: | |
| Air Cleaner Gasket: | G702 |
Rebuilt Carburetor Ref Numbers |
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| Bowl Gasket: | Rebuild Ref Number: | 4-701 | |
| Middle Gasket: | |||
| Base Gasket: | 20-2662G670 | Core: | <<Core>> Search eBay |
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Check the Rochester Parts Page for more parts |
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| This carburetor was made by Rochester , The Rochester Products Division of General Motors was located in Rochester New York and built carburetors for GM vehicles since 1949 . It is a R4-4MC the 4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the carburetor and draws hot air from the intake .They started making them in 1965 and ran threw 1974. Most will have 7/8 inch 20 fuel inlet till 1971 and 1 inch 20 after 1971 . This carburetor has a part number of 7043256 and used on 72-74 Olds . Check here for specific Muscle car Info |
| Referenced by ; Rochester 7043256 |
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