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  7. Accelerator Pump Rochester Quadrajet - AP390
Accelerator Pump Rochester Quadrajet - AP390
Accelerator Pump Rochester Quadrajet - AP390

Accelerator Pump Rochester Quadrajet - AP390

Your Price: $14.95
2.605" x 21/32
Part Number: AP390
Availability: In Stock

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Rochester Quadrajet, 4 barrel carburetor accelerator pump.

FEATURES:
  • US manufactured
  • Ethanol ready
SPECS:
  • Overall length = 2.605" (when fully extended)
  • Cup diameter = 21/32"
  • Stem length = 2.187"
TECHNICAL:
  • apply a couple drops of oil to the cup before installing
  • do not soak pump
  • polish the pump bore with Crocus Cloth before installing pump
  • do not allow your pump to dry out
FITS SOME:
  • Rochester Quadrajet
REPLACES OE:
APPLICATIONS:
You must match your carburetor number to get the correct part.
MAKE
YEAR
MODEL
CYLS
BUICK
1968-74
350" 5.7L, 455" 7.5L
8
BUICK
1970-74
455
8
CHEVROLET
1968
396, 427
8
CHEVROLET/GMC TRUCK
1968
396
8
PONTIAC
1968
396, 427 CANADA
8
CARBURETOR NUMBERS:
17050670
17052524
17054674
17054675
17054676
17054677
17054678
17054679
17054680
17054681
17054900
17054901
17054902
17055024
17055025
17055026
17055027
17055028
4672S
4672SA
7016808
7028209
7028210
7028211
7028216
7028217
7028218
7028244
7028245
7029244
7029245
7040244
7040245
7040246
7040247
7041242
7041243
7041245
7041540
7041544
7042240
7042242
7042243
7042244
7042245
7042940
7042942
7042944
7043240
7043242
7043243
7043244
7043245
7043246
7044240
7044241
7044242
7044244
7044246
7044540
7044544
7044546
7046575
7046576
7046611
7046612
7046613
7046614
7046729
7046929
7047044
7047045
7047047
7047140
7047146
7047240
7047241
7047244
7047245
7047247
7047340
7047341
7047344
7047345
7047347
7047429
7047435
7047436
7047437
7047438
7047439

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