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  2. Auto Parts
  3. Air and Fuel Delivery
  4. Carburetion
  5. Carburetor Repair Kit
  6. Hygrade 503A

Hygrade 503A Carburetor Repair Kit

Hygrade 503A Carburetor Repair Kit

Hygrade
Brand:Hygrade
Part Number: 503A
UPC: 091769073848
Weight: 0.3 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Hygrade 503A Carburetor Repair Kit for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow Hygrade 503A Carburetor Repair Kit fitment info!

Last Updated: 11/29/2017

Years Vehicle Per Vehicle Fit NotesFitment Notes

1970

 

1970

 
Oldsmobile 442

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
 

Oldsmobile 442



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
1 Per Vehicle

1971

 

1971

 
Oldsmobile 98

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC~
V8-455CID 7.5L ENG
 

Oldsmobile 98



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC~
V8-455CID 7.5L ENG
1 Per Vehicle

1970

 

1970

 
Oldsmobile 98

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
 

Oldsmobile 98



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
1 Per Vehicle

1971

 

1971

 
Oldsmobile Custom Cruiser

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Oldsmobile Custom Cruiser



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1970

 

1970

 
Oldsmobile Cutlass

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Oldsmobile Cutlass



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1972

 

1972

 
Oldsmobile Delta 88

5.7L V8 Gas
1
 
BASE MODEL
ROYALE
V8-350CID 5.7L ENG
ROCHESTER CARB
17054633-17054634, 17054665, 7042155-7042156
2GC
 

Oldsmobile Delta 88



5.7L V8 Gas BASE MODEL
ROYALE
V8-350CID 5.7L ENG
ROCHESTER CARB
17054633-17054634, 17054665, 7042155-7042156
2GC
1 Per Vehicle

1971

 

1971

 
Oldsmobile Delta 88

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC
 

Oldsmobile Delta 88



5.7L V8 Gas,
5.7L V8 Gas OHV V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC
1 Per Vehicle

1971

 

1971

 
Oldsmobile Delta 88

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Oldsmobile Delta 88



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1970

 

1970

 
Oldsmobile Delta 88

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
ROCHESTER CARB
2GC
7040154-7040156, 7040159
 

Oldsmobile Delta 88



5.7L V8 Gas,
5.7L V8 Gas OHV V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
ROCHESTER CARB
2GC
7040154-7040156, 7040159
1 Per Vehicle

1970

 

1970

 
Oldsmobile Delta 88

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Oldsmobile Delta 88



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1970

 

1970

 
Oldsmobile F85

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Oldsmobile F85



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1973

 

1973

 
Oldsmobile Omega

5.7L V8 Gas OHV
1
 
ROCHESTER CARB
17054634, 7043152, 7043154, 7043158, 7046918, 7047356
2GC
 

Oldsmobile Omega



5.7L V8 Gas OHV ROCHESTER CARB
17054634, 7043152, 7043154, 7043158, 7046918, 7047356
2GC
1 Per Vehicle

1971

 

1971

 
Oldsmobile Toronado

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC
 

Oldsmobile Toronado



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
ROCHESTER CARB
17054665, 7041155-7041156, 7041159
2GC
1 Per Vehicle

1970

 

1970

 
Oldsmobile Toronado

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
ROCHESTER CARB
2GC
7040154-7040156, 7040159
 

Oldsmobile Toronado



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
ROCHESTER CARB
2GC
7040154-7040156, 7040159
1 Per Vehicle

1970

 

1970

 
Oldsmobile Vista Cruiser

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Oldsmobile Vista Cruiser



7.5L V8 Gas,
7.5L V8 Gas OHV ROCHESTER CARB
2GC
7040154-7040156, 7040159~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1972

 

1972

 
Pontiac Bonneville

7.5L V8 Gas
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Pontiac Bonneville



7.5L V8 Gas REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Bonneville

5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-5733CC/350CID 5.7L ENG
 

Pontiac Bonneville



5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-5733CC/350CID 5.7L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Bonneville

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Bonneville



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1970

 

1970

 
Pontiac Bonneville

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Bonneville



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Catalina

5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Catalina



5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Catalina

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
M ENG CODE
Part REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Catalina



5.7L V8 Gas,
5.7L V8 Gas OHV M ENG CODE
Part REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Catalina

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Pontiac Catalina



7.5L V8 Gas,
7.5L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Catalina

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
 

Pontiac Catalina



5.7L V8 Gas,
5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Catalina

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Catalina



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1970

 

1970

 
Pontiac Catalina

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
CATALINA
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Catalina



5.7L V8 Gas,
5.7L V8 Gas OHV CATALINA
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1970

 

1970

 
Pontiac Catalina

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Catalina



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Firebird

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Firebird



5.7L V8 Gas,
5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1971

 

1972

 

1971

 
Pontiac Firebird

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Firebird



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1971

 

1970

 

1971

 

1970

 
Pontiac Firebird

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Firebird



5.7L V8 Gas,
5.7L V8 Gas OHV V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1971

 

1970

 

1972

 

1971

 

1970

 
Pontiac Grand Prix

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Grand Prix



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Grand Safari

5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Grand Safari



5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Grand Safari

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
 

Pontiac Grand Safari



7.5L V8 Gas,
7.5L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Grand Safari

5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-5733CC/350CID 5.7L ENG
 

Pontiac Grand Safari



5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-5733CC/350CID 5.7L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Grand Safari

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Grand Safari



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
V8-7456CC/455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Grandville

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
 

Pontiac Grandville



7.5L V8 Gas,
7.5L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-455CID 7.5L ENG
1 Per Vehicle

1971

 

1971

 
Pontiac Grandville

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Grandville



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1971

 

1970

 

1972

 

1971

 

1970

 
Pontiac GTO

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac GTO



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Laurentian

7.5L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-7456CC/455CID 7.5L ENG
 

Pontiac Laurentian



7.5L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1972

 

1972

 
Pontiac LeMans

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac LeMans



5.7L V8 Gas,
5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1971

 

1970

 

1972

 

1971

 

1970

 
Pontiac LeMans

7.5L V8 Gas,
7.5L V8 Gas OHV
1
 
V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac LeMans



7.5L V8 Gas,
7.5L V8 Gas OHV V8-455CID 7.5L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1971

 

1971

 
Pontiac LeMans

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac LeMans



5.7L V8 Gas,
5.7L V8 Gas OHV V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1970

 

1970

 
Pontiac LeMans

5.7L V8 Gas
1
 
EXC FUEL INJECTION
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
 

Pontiac LeMans



5.7L V8 Gas EXC FUEL INJECTION
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
1 Per Vehicle

1970

 

1970

 
Pontiac LeMans

5.7L V8 Gas OHV
1
 
W/O FUEL INJ
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
 

Pontiac LeMans



5.7L V8 Gas OHV W/O FUEL INJ
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-350CID 5.7L ENG
V8-5733CC/350CID 5.7L ENG
1 Per Vehicle

1972

 

1972

 
Pontiac Parisienne

5.7L V8 Gas OHV
1
 
M ENG CODE
Part REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Parisienne



5.7L V8 Gas OHV M ENG CODE
Part REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle

1972

 

1972

 
Pontiac Parisienne

7.5L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-7456CC/455CID 7.5L ENG
 

Pontiac Parisienne



7.5L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-7456CC/455CID 7.5L ENG
1 Per Vehicle

1970

 

1970

 
Pontiac Tempest

5.7L V8 Gas OHV
1
 
EXC FUEL INJECTION
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-5733CC/350CID 5.7L ENG
 

Pontiac Tempest



5.7L V8 Gas OHV EXC FUEL INJECTION
REPL CARB
ROCHESTER CARB
17054665
2GC~
V8-5733CC/350CID 5.7L ENG
1 Per Vehicle

1972

 

1972

 
Pontiac Ventura

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
REPL CARB
ROCHESTER CARB
17054665
2GC
 

Pontiac Ventura



5.7L V8 Gas,
5.7L V8 Gas OHV REPL CARB
ROCHESTER CARB
17054665
2GC
1 Per Vehicle