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  5. Rochester Quadrajet Carburetor Parts
  6. Accelerator Pumps
  7. 21/32 x 2.650" Rochester Dualjet, Quadrajet Accelerator Pump AP397
21/32 x  2.650
Rochester Quadrajet Accelerator Pump - 21/32 2.650" - AP397

21/32 x 2.650" Rochester Dualjet, Quadrajet Accelerator Pump AP397

Your Price: $11.75
21/32 2.650
Part Number: AP397
Availability: In Stock

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FEATURES:
  • US manufactured
  • Ethanol ready
  • Garter spring
SPECS:
  • Overall length = 2.650"
  • Cup diameter = 21/32"
  • Stem length = 2.085"
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

APPLICATIONS:
You must match your carburetor number to get the correct part.
MAKE
YEAR
MODEL
BUICK
1977-81
307" 5.0L, 350" 5.7L, 403" 6.6L
BUICK
1981-87
307" 5.0L A/T (Canada)
CHEVROLET
1987
307 5.0L (CANADA)
CHEVROLET/GMC TRUCK
1977-78
403 MOTOR HOME
OLDSMOBILE
1975-80
307, 350, 403, 455 A/T
OLDSMOBILE
1981
307 5.0L A/T CANADA
OLDSMOBILE
1981-87
307 5.0L A/T CANADA
PONTIAC
1977-79
350 5.7L, 403 6.6L A/T
PONTIAC
1986-87
307 5.0L A/T CANADA
CARBURETOR NUMBERS:
17052505
17053576
17053577
17053874
17053875
17053878
17053879
17054312
17054316
17054807
17054808
17054941
17054942
17055150
17055151
17055152
17055153
17055154
17055155
17055158
17055159
17055184
17055185
17055224
17055226
17055229
17055463
17055466
17055635
17055637
17055639
17055641
17055643
17055645
17055853
17055854
17055855
17055857
17055858
17055859
17055861
17055865
17055924
17056250
17056251
17056252
17056253
17056255
17056256
17056257
17056258
17056259
17056550
17056551
17056552
17056553
17056556
17057250
17057252
17057253
17057254
17057255
17057256
17057257
17057258
17057259
17057550
17057552
17057553
17057555
17057559
17058250
17058253
17058254
17058257
17058258
17058259
17058553
17058555
17058559
17059250
17059251
17059253
17059256
17059257
17059258
17059259
17059553
17059554
17065135
17065137
17065142
17065145
17065550
17065553
17065558
17065559
17065601
17065605
17065609
17065613
17066312
17066316
17066319
17066450
17066452
17066577
17066579
17066962
17066963
17066964
17066965
17067312
17067314
17068508
17068509
17079345
17079353
17080250
17080251
17080252
17080253
17080259
17080260
17081286
17081287
17082286
17082287
17083286
17083287
17084286
17084287
17085592
17085594
17087207
17087211
17110084
17110086
17110893
17110897
17111726
17111727
7045183
7045184
7045185
7045250
7045251
7045483
7045484
7045485
7045550
7045551
7047503
7047507
7047508
7047509
7047515
7047550
7047551
7047553
7047557

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