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Carburetor Reference Sheet and Related Parts

Brand: Rochester Type:  R4-4MV
Quadrajet Qjet
Number: 17054927
CU: 4-431

General Reference Picture of a R4-4MV
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Actual Reference Picture
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Disc: 72 Chevy Chevy/GMC Truck Notes: Notes
Cyl: 
Rebuild Kit:  KT-5248

Check here for Muscle car Info

Float:  FLT-100-7 Acc Pump:  185
Choke Pulloff Front:  PO-5040 Acc Pump Cup: 
Choke Pulloff Rear:  Needle & Seat:  N/S-31-542
Choke Thermostat: 9035 PowerValve: 
    Jets:  Jets    
Mixture Control Solinoid:  Mettering Rods:   
Throttle Position Sensor:  Linkage Rods: R93
       
Fuel Fitting:
FuelFilter: 
Mixture Screw: 
       
Air Cleaner Gasket: 

Rebuilt Carburetor Numbers

Bowl Gasket:  Rebuild Number: 4-431
Middle Gasket:  New Carb: 64-7785
Base Gasket:  G842 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 R4-4MV the 4MV is a divorce choke (remote choke) Rochester Quadrajet 4 barrel carburetor which means the choke is located on the intake manifold connected to the carburetor with a choke rod .They started making them in 1965 and ran threw 1974 trucks up to 1979. Most will have 7/8 inch 20 fuel inlet till 1971 and 1 inch 20 after . This carburetor has a part number of  17054927 and used on 72 Chevy Chevy/GMC Truck . Check here for specific Muscle car Info
Referenced by ; Rochester  17054927

 

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