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Carburetor Reference Sheet and Related Parts

Brand: Rochester Type:  R4-4GC
Number: 7025040
CU: 4-21

General Reference Picture of a R4-4GC
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Actual Reference Picture
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Disc: 65-66 Buick 401 Notes: Notes
Cyl:8
Rebuild Kit:  KT-5113AAF2042

Check here for Muscle car Info

Float:  CU2138B Acc Pump:  67
Choke Pulloff Front:  Acc Pump Cup: 
Choke Pulloff Rear:  Needle & Seat:  N/S-31-512
Choke Thermostat: PowerValve: 
    Jets:  Jets    
Mixture Control Solinoid:  Mettering Rods:   
Throttle Position Sensor:  Linkage Rods:
       
Fuel Fitting:
FuelFilter: 
Mixture Screw: 
       
Air Cleaner Gasket: 

Rebuilt Carburetor Numbers

Bowl Gasket:  Rebuild Number: 4-21
Middle Gasket:  New Carb:  
Base Gasket:  22112116993 Core:  Search eBay

Check the Rochester Parts Page for more parts
We have many parts that may not be listed Call 253-833-4106

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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 R4-4GC . This carburetor has a part number of  7025040 and used on 65-66 Buick 401 . Check here for specific Muscle car Info
Referenced by ; Rochester  7025040

 

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