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4G, 4GC Carburetor Parts

Rochester, also commonly knows as the 4 jet. We carry parts for both classic cars and marine applications. The Rochester 4 Jet was used on Buick 1955-1966, Cadillac 1952-66, Checker 1965, Chevrolet 1956-66, Oldsmobile 1952-65, Packard 1955-56, Pontiac 1955-65, Studebaker 1965, Chris Craft Marine, Crossley Marine, Crusader, Daytona, Graymarine, Mercury Marine, Owens, Palmer Marine & Revley Marine.

Below you will find all of the parts that we have available for this carburetor. Includes 4G (manual) and 4GC (w/automatic choke). Find your part, then click on more.. to see the detailed description of the part.


Don't have a carburetor number?

Some Rochester 4G 4GC carburetor had the last 4 digits of the carburetor number stamped on the top side of the air horn casting, in one corner.

Products (Total Items: 28)
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Fuel Filter Inlet Spring
Part # 66-37
Average Rating(4)
$1.95
In Stock
Main Discharge Spring
Part # 66-16
Average Rating(0)
$0.95
In Stock
Rochester Carburetor Screen
Part # 90-5
Average Rating(1)
$0.85
In Stock
Rochester Needle & Seat Assembly - .119 Orifice
Part # NS526
Average Rating(0)
$6.95
In Stock
Check Weight
Part # 54-7
Average Rating(1)
$3.95
In Stock
Rochester Bronze Fuel Filter
Rochester Bronze fuel filter.
Part # 30-53
Average Rating(4)
$2.95
In Stock
Rochester 4G, 4GC Rubber Pump Shaft Boot
Part # G429
Average Rating(1)
$0.89
In Stock
Idle Mixture Screw - 10 x 32 X 1.311"
10 x 32 X 1.311"
Part # 16-122
Average Rating(3)
$4.95
In Stock
Float Bowl Screws
Part # 10x28x5/8
Average Rating(0)
$0.85
Out of Stock
Pump Return Spring
Part # 66-15
Average Rating(8)
$1.95
In Stock
Throttle Shaft Screw
Part # 80-22
Average Rating(2)
$0.65
In Stock
Rochester 4G, 4GC, 4 Jet Jets
Part # 120-11
Average Rating(0)
$4.95
In Stock
Rochester 4G Rebuilt Carburetor 327" Chevy
Chevrolet 1965-67 327
Part # RC4327
Average Rating(0)
$240.00
Out of Stock
Rochester Needle & Seat .101 NS523
2G, 2GC, 4G, 4GC
Part # NS523
Average Rating(2)
$7.95
In Stock
Aluminum Expansion Plug 5/8"
Part # 85-48
Average Rating(1)
$0.59
In Stock
Nozzle Seat Gasket
Nozzle Seat Gasket OD = .441 ID = .321
Part # 19F
Average Rating(0)
$0.95
In Stock
Holley & Rochester Delayer Spring
Part # 66-44
Average Rating(0)
$0.95
In Stock
Rochester 4GC Quadrajet Choke Pull-Off
Part # P9063
Average Rating(0)
$32.95
In Stock
Rod Clip Retainer 3/32"
Part # 62-48
Average Rating(0)
$0.10
In Stock
Rod Clip Retainer 1/8"
Part # 62-44
Average Rating(0)
$0.59
In Stock
Rochester 4G, 4GC Float
Used
Part # UP1517
Average Rating(0)
$10.00
In Stock
Rochester 4G, 4GC Float 1/2 Round
Used
Part # UP1518
Average Rating(0)
$9.00
In Stock
Rochester 4 Jet Float - Used
Part # UP1719
Average Rating(3)
$48.00
In Stock
Rochester 4 Jet Float 1/2 Round
Part # FL1021
Average Rating(2)
$47.95
In Stock
Rochester Power Valve
Part # 56-2
Average Rating(11)
$9.95
In Stock
 
 
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