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  7. Rochester Accelerator Pump 2.590 x 21/32" - AP427
Rochester Accelerator Pump 2.590 x 21/32
Rochester Accelerator Pump 2.590 x 21/32" - AP427

Rochester Accelerator Pump 2.590 x 21/32" - AP427

17 Review(s)
Your Price: $12.95
2.590 x 21/32
Part Number: AP427
Availability: In Stock

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FEATURES:
  • US manufactured
  • Ethanol ready
SPECS:
  • Overall length = 2.590" (when fully extended)
  • Cup diameter = 21/32"
  • Stem length = 2.04"
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 2G, 2GC, 2GV
REPLACES OE:


MAKE
YEAR
MODEL
CYLS
CARB NUMBER
 
 
 
 
7047100
BUICK
1966
340? A.I.R. A/T
8
7036048
BUICK
1966
340? A.I.R. A/T
8
7036248
BUICK
1966
EARLY 300? 340? A/T
8
7026046
BUICK
1966
EARLY 300? 340? S/T
8
7026047
BUICK
1966
EARLY 300? A.I.R. A/T
8
7036046
BUICK
1966
LATE 300? 340? A/T
8
7026146
BUICK
1966
LATE 300? 340? S/T
8
7026147
BUICK
1966
LATE 300? A.I.R. A/T
6
7036146
BUICK
1966
SPECIAL 225? A.I.R. A/T
6
7036144
BUICK
1966
SPECIAL 6 CYL 225? A/T
6
7026144
BUICK
1966
SPECIAL 6 CYL 225? S/T
6
7026145
BUICK
1966-67
300?, 340?
8
7027044
BUICK
1966-67
300?, 340?
8
7027045
BUICK
1966-67
300?, 340?
8
7027046
BUICK
1966-67
300?, 340?
8
7027049
BUICK
1966-67
300?, 340?
8
7037034
BUICK
1966-67
300?, 340?
8
7037044
BUICK
1966-67
SPECIAL 225?
6
7027041
BUICK
1966-67
SPECIAL 225?
6
7027042
BUICK
1967
SPECIAL 225?
6
7027040
BUICK
1968
LESABRE, SPECIAL 350? CANADA
8
7028140
BUICK
1968
LESABRE, SPECIAL 350? CANADA
8
7028141
BUICK
1968-69
A/T
 
17054649
BUICK
1968-69
LESABRE, SPECIAL 350?
8
7029141
BUICK
1969
LESABRE, SPECIAL 350?
9
7029140
CADILLAC
1958
CENTER EARLY AIR TRI POWER
8
7012205
CADILLAC
1958
CENTER EARLY TRI POWER
8
7012202
CADILLAC
1958
CENTER LATE AIR
8
7012905
CADILLAC
1958
CENTER LATE TRI POWER
8
7012902
CADILLAC
1959-60
CENTER AIR TRI POWER
8
7013037
CADILLAC
1959-60
CENTER STD TRI POWER
8
7013034
CENTER TRI POWER
1957
 
 
7010959
CHECKER
 
283?
8
7024183
CHECKER
 
283?
8
7024186
CHECKER
 
W/GOV
 
7025089
CHECKER
1957
EARLY 8 W/GOV
8
7010719
CHECKER
1964-68
307?
8
7028184
CHECKER
1964-68
307?
8
7028185
CHEVROLET
1955
EARLY 8 A/T
8
7005810
CHEVROLET
1955
EARLY 8 S/T
8
7006825
CHEVROLET
1955
LATE 8 A/T
8
7008004
CHEVROLET
1955
LATE 8 S/T
8
7008005
CHEVROLET
1955-61
265", 283", 348"(C) ENG (INCL TRIPLE CARB POWER PACK, CANADA)
8
7011224
CHEVROLET
1956
8 A/T
8
7008388
CHEVROLET
1956
8 S/T
8
7008387
CHEVROLET
1957
8 W/GOV
8
7009345
CHEVROLET
1957
EARLY 8 A/T
8
7010648
CHEVROLET
1957
EARLY 8 S/T
8
7010647
CHEVROLET
1957
LATE 8 A/T
8
7011224
CHEVROLET
1957
LATE 8 S/T
8
7011131
CHEVROLET
1957
LATE 8 W/GOV
8
7011149
CHEVROLET
1958
283 EARLY 8 S/T
8
7012133
CHEVROLET
1958
8 CANADA
8
7013652
CHEVROLET
1958
CENTER A/T TRI POWER
8
7011952
CHEVROLET
1958
CENTER S/T TRI POWER
8
7012503
CHEVROLET
1958
EARLY 8 A/T
8
7012500
CHEVROLET
1958
LATE 8 A/T
8
7012452
CHEVROLET
1958
LATE 8 S/T
8
7012451
CHEVROLET
1958-62
283", 327" ENG (INCL CANADA)
8
7012133
CHEVROLET
1959-60
A/T
 
7013008
CHEVROLET
1959-60
A/T
 
7013018
CHEVROLET
1959-60
S/T
 
7013007
CHEVROLET
1959-61
CENTER A/T AIR TRI POWER
8
7013026
CHEVROLET
1959-61
CENTER A/T TRI POWER
8
7013016
CHEVROLET
1959-61
CENTER S/T
8
7013020
CHEVROLET
1959-61
CENTER TRI POWER
8
7013974
CHEVROLET
1961
A/T
 
7019008
CHEVROLET
1961
A/T
 
7019018
CHEVROLET
1961
S/T
 
7019007
CHEVROLET
1962
283? A/T
8
7020008
CHEVROLET
1962
283? A/T AIR
8
7020018
CHEVROLET
1962
283? S/T
8
7020007
CHEVROLET
1963
283? A/T AIR COND
8
7023018
CHEVROLET
1963
283? A/T STANDARD
8
7023008
CHEVROLET
1963
283? S/T M/T
8
7023007
CHEVROLET
1964
283" W/O AIR PUMP
8
7024100
CHEVROLET
1964
283" W/O AIR PUMP
8
7024101
CHEVROLET
1964
283" W/O AIR PUMP
8
7024106
CHEVROLET
1964
283" W/O AIR PUMP
8
7024108
CHEVROLET
1964
283" W/O AIR PUMP
8
7024110
CHEVROLET
1964
283" W/O AIR PUMP
8
7024112
CHEVROLET
1964
283" W/O AIR PUMP
8
7025103
CHEVROLET
1964
EARLY 283? A/T AIR
8
7024102
CHEVROLET
1965
283" W/O AIR PUMP
8
7024100
CHEVROLET
1965
283" W/O AIR PUMP
8
7024101
CHEVROLET
1965
283" W/O AIR PUMP
8
7024106
CHEVROLET
1965
283" W/O AIR PUMP
8
7024108
CHEVROLET
1965
283" W/O AIR PUMP
8
7024110
CHEVROLET
1965
283" W/O AIR PUMP
8
7024112
CHEVROLET
1965
283" W/O AIR PUMP
8
7025103
CHEVROLET
1965
EARLY 283? A/T AIR
8
7024102
CHEVROLET
1966
238", 327", 350" W/AUTO & AIR PUMP
8
7036110
CHEVROLET
1966
238", 327", 350" W/AUTO & AIR PUMP
8
7036112
CHEVROLET
1966
238", 327", 350" W/AUTO & AIR PUMP
8
7037110
CHEVROLET
1966
238", 327", 350" W/AUTO & AIR PUMP
8
7037112
CHEVROLET
1966
283" W/O AIR PUMP
8
7024100
CHEVROLET
1966
283" W/O AIR PUMP
8
7024101
CHEVROLET
1966
283" W/O AIR PUMP
8
7024106
CHEVROLET
1966
283" W/O AIR PUMP
8
7024108
CHEVROLET
1966
283" W/O AIR PUMP
8
7024110
CHEVROLET
1966
283" W/O AIR PUMP
8
7024112
CHEVROLET
1966
283" W/O AIR PUMP
8
7025103
CHEVROLET
1966
283", 327", 350" CHEVELLE 283? A.I.R. S/T
8
7036103
CHEVROLET
1966
283", 327", 350" CHEVY II A.I.R. S/T
8
7036101
CHEVROLET
1966
283", 327", 350" M/T AIR COND
8
7037103
CHEVROLET
1966
283", 327", 350" M/T STANDARD
8
7037101
CHEVROLET
1966
A.I.R. S/T
 
7036101
CHEVROLET
1966
A.I.R. S/T
 
7036103
CHEVROLET
1966
CHEVELLE 283? A.I.R. S/T
8
7036101
CHEVROLET
1966
CHEVY II 283? A.I.R. S/T
8
7036103
CHEVROLET
1966
EARLY 283? A/T AIR
8
7024102
CHEVROLET
1967
238", 327", 350" W/AUTO & AIR PUMP
8
7036110
CHEVROLET
1967
238", 327", 350" W/AUTO & AIR PUMP
8
7036112
CHEVROLET
1967
238", 327", 350" W/AUTO & AIR PUMP
8
7037110
CHEVROLET
1967
238", 327", 350" W/AUTO & AIR PUMP
8
7037112
CHEVROLET
1967
283 A.I.R.
 
7037105
CHEVROLET
1967
283 W/O A.I.R.
 
7027105
CHEVROLET
1967
283 W/O A.I.R.
 
7027106
CHEVROLET
1967
283", 327", 350" A/T AIR COND
8
7027112
CHEVROLET
1967
283", 327", 350" A/T AIR COND
8
7027116
CHEVROLET
1967
283", 327", 350" A/T STANDAR D
8
7027114
CHEVROLET
1967
283", 327", 350" A/T STANDARD
8
7027110
CHEVROLET
1967
283", 327", 350" CHEVELLE 283? A.I.R. S/T
8
7036103
CHEVROLET
1967
283", 327", 350" CHEVY II A.I.R. S/T
8
7036101
CHEVROLET
1967
283", 327", 350" M/T AIR COND
8
7027103
CHEVROLET
1967
283", 327", 350" M/T AIR COND
8
7037103
CHEVROLET
1967
283", 327", 350" M/T STANDARD
8
7027101
CHEVROLET
1967
283", 327", 350" M/T STANDARD
8
7037101
CHEVROLET
1967-68
283,307,327
8
7028184
CHEVROLET
1967-68
283,307,327
8
7037080
CHEVROLET
1968
283?, 307?, 327? A/T AIR COND
8
7029112
CHEVROLET
1968
283?, 307?, 327? A/T AIR COND.
8
7028112
CHEVROLET
1968
283?, 307?, 327? A/T STANDARD
8
7028110
CHEVROLET
1968
283?, 307?, 327? A/T STANDARD
8
7029110
CHEVROLET
1968
283?, 307?, 327? M/T AIR COND.
8
7028103
CHEVROLET
1968
283?, 307?, 327? M/T AIR COND.
8
7029103
CHEVROLET
1968
283?, 307?, 327? M/T STANDARD
8
7028101
CHEVROLET
1968
283?, 307?, 327? M/T STANDARD
8
7029101
CHEVROLET
1969
283?, 307?, 327? A/T AIR COND
8
7029112
CHEVROLET
1969
283?, 307?, 327

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