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CHARGING SYSTEMS
DELCO Alternator 12V 145A Lester 7644
AlternatorIR/EFDELCO

7644

PIC240-858A, 240-858, 240-889, 240-891, 911-617
Voltage
12V
Amperage
145A
Rotation
CW
15 interchanges158 applications128 components
Note:This is the Same as the 240-858, Except This Unit Uses the Later Rotor Shaft and Larger Rear Bearing. The 7669 is Just Like the 7644 With the Addition of an "I" Terminal. The 7672 is the 160A Version of the 7644. The 7669 with a Smaller Diameter Pulley Will Put Out 160A Like the 7672. 7669 (145A) 1/4" B+ Pin "R" Terminal 10-24 "I" Terminal 6 Avalanche Diodes

Specifications

Full technical detail

Type
Alternator
Manufacturer
DELCO
Design
IR/EF
Voltage
12V
Amperage
145A
Rotation
CW
MFR Series
21SI
Pulley Design
WO/ PULLEY
Pulley Groove OD
0
Plug Code
151
Plug Clock
12:00

Vehicle applications

Fits 158 configurations

Domestic(158)
MakeModelEngineYears
Ford(Medium/Heavy Truck)B-600L6 5.9L 359cid Cummins 6BT5.91992–1994
Ford(Medium/Heavy Truck)B-700L6 5.9L 359cid Cummins 6BT5.91992–1994
Ford(Medium/Heavy Truck)B-800L6 5.9L 359cid Cummins 6BT5.91995–1998
Ford(Medium/Heavy Truck)B-800FL6 5.9L 359cid Cummins 6BT5.91995–1998
Ford(Medium/Heavy Truck)B800 SeriesCummins 8.3L-504 (FD1460)1997–1999
Ford(Medium/Heavy Truck)B800 SeriesCummins 5.9L-359 (FD1060)1997–1999
Ford(Medium/Heavy Truck)CF8000L6 5.9L 359cid Cummins 6BT5.91997–1997
Ford(Medium/Heavy Truck)F-600L6 5.9L 359cid1997–1999
Ford(Medium/Heavy Truck)F-700L6 5.9L 359cid1997–1999
Ford(Medium/Heavy Truck)F-800L6 5.9L 359cid1997–1999
Ford(Medium/Heavy Truck)F-800L6 8.3L 504cid1997–1998
Ford(Medium/Heavy Truck)F900Cummins 8.3L-504 (FD1460)1997–1999
Ford(Medium/Heavy Truck)F900Cummins 5.9L-359 (FD1060)1997–1999
Ford(Medium/Heavy Truck)L6000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L6000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L6000Caterpillar C-101997–1999
Ford(Medium/Heavy Truck)L6000Caterpillar C-121997–1999
Ford(Medium/Heavy Truck)L6000Cummins 5.9L-359 (FD1060)1999–1999
Ford(Medium/Heavy Truck)L6000Cummins 8.3L-504 (FD1460)1999–1999
Ford(Medium/Heavy Truck)L6000Cummins L-101995–1999
Ford(Medium/Heavy Truck)L6000Cummins N141995–1999
Ford(Medium/Heavy Truck)L6000Cummins M111995–1999
Ford(Medium/Heavy Truck)L6000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L6000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L6000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L6000 DD 60 Series1995–1999
Ford(Medium/Heavy Truck)L7000Caterpillar C-121997–1999
Ford(Medium/Heavy Truck)L7000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L7000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L7000Caterpillar C-101997–1999
Ford(Medium/Heavy Truck)L7000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L7000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L7000Caterpillar1995–1999
Ford(Medium/Heavy Truck)L7000Cummins 5.9L-359 (FD1060)1999–1999
Ford(Medium/Heavy Truck)L7000Cummins 8.3L-504 (FD1460)1999–1999
Ford(Medium/Heavy Truck)L7000Cummins L-101995–1999
Ford(Medium/Heavy Truck)L7000Cummins M111995–1999
Ford(Medium/Heavy Truck)L7000Cummins N141995–1999
Ford(Medium/Heavy Truck)L7000 DD 60 Series1995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCummins M111995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCummins N141995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar C-101997–1999
Ford(Medium/Heavy Truck)L8000 SeriesCaterpillar C-121997–1999
Ford(Medium/Heavy Truck)L8000 SeriesCummins 5.9L-359 (FD1060)1999–1999
Ford(Medium/Heavy Truck)L8000 SeriesCummins 8.3L-504 (FD1460)1999–1999
Ford(Medium/Heavy Truck)L8000 SeriesCummins L-101995–1999
Ford(Medium/Heavy Truck)L8000 Series DD 60 Series1995–1999
Ford(Medium/Heavy Truck)L8501L6 5.9L 359cid Cummins 6BT5.91997–1998
Ford(Medium/Heavy Truck)L9000 SeriesCummins N141995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar1995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar C-101997–1999
Ford(Medium/Heavy Truck)L9000 SeriesCaterpillar C-121997–1999
Ford(Medium/Heavy Truck)L9000 SeriesCummins 5.9L-359 (FD1060)1999–1999
Ford(Medium/Heavy Truck)L9000 SeriesCummins 8.3L-504 (FD1460)1999–1999
Ford(Medium/Heavy Truck)L9000 SeriesCummins L-101995–1999
Ford(Medium/Heavy Truck)L9000 SeriesCummins M111995–1999
Ford(Medium/Heavy Truck)L9000 Series DD 60 Series1995–1999
Ford(Medium/Heavy Truck)LN7000L6 5.9L 359cid1995–1997
Ford(Medium/Heavy Truck)LN8000L6 8.3L 504cid1995–1997
Ford(Medium/Heavy Truck)P-800L6 5.9L 359cid Cummins 6BT5.91995–1996
Ford(Medium/Heavy Truck)B-700 Cummins 8.3L-504 (FD1460)1997–1999
Ford(Medium/Heavy Truck)B-600 Cummins 5.9L-359 (FD1060)1997–1999
Ford(Medium/Heavy Truck)B-600 Cummins 8.3L-504 (FD1460)1997–1999
Ford(Medium/Heavy Truck)B-700 Cummins 5.9L-359 (FD1060)1997–1999
Ford(Medium/Heavy Truck)F-600 Cummins 8.3L-504 (FD1460)1997–1999
Ford(Medium/Heavy Truck)F-700 Cummins 8.3L-504 (FD1460)1997–1999
Ford(Medium/Heavy Truck)F-800 Cummins 8.3L-504 (FD1460)1999–1999
International(Medium Duty)1652 /1654 IHC DT-3601988–1992
International(Medium Duty)1652 /1654 IHC 7.3L (T-444E)1988–1992
International(Medium/Heavy Truck)1954L6 14.0L 14013cc 855cid Cummins N141985–1987
International(Medium/Heavy Truck)2275L6 14.0L 14013cc 855cid Cummins N141979–1989
International(Medium/Heavy Truck)2276 SL6 14.0L 14013cc 855cid Cummins N141983–1989
International(Medium/Heavy Truck)2554L6 14.0L 14013cc 855cid Cummins N141999–2000
International(Medium Duty)2554 / 2564 SeriesIHC DT-4661988–1994
International(Medium/Heavy Truck)2574L6 14.0L 14013cc 855cid Cummins N141999–2003
International(Medium Duty)2574 / 2575 SeriesCummins 8551988–1992
International(Medium Duty)2574 / 2575 SeriesCummins NTC-8551988–1992
International(Medium Duty)2574 / 2575 SeriesCummins L-101988–1992
International(Medium/Heavy Truck)2575L6 14.0L 14013cc 855cid Cummins N141979–1989
International(Medium/Heavy Truck)2654L6 14.0L 14013cc 855cid Cummins N141999–2000
International(Medium Duty)2654 SeriesIHC DT-4661988–1994
International(Medium/Heavy Truck)2674L6 14.0L 14013cc 855cid Cummins N141979–2002
International(Medium Duty)2674 / 2675 SeriesIHC DT-4661988–1994
International(Medium Duty)2674 / 2675 SeriesCummins L-101988–1992
International(Medium Duty)2674 / 2675 SeriesCummins NTC-8551988–1992
International(Medium/Heavy Truck)2675L6 14.0L 14013cc 855cid Cummins N141987–1989
International(Heavy Duty)3000-3900 Series BusIHC DT-466
International(Heavy Duty)3000-3900 Series BusIHC 7.3L (T-444E)
International(Heavy Duty)3000-3900 Series BusIHC DT-360
International(Heavy Duty)3000-3900 Series BusIHC NGD-V8
International(Medium/Heavy Truck)3700L6 14.0L 14013cc 855cid Cummins N141992–1992
International(Medium/Heavy Truck)3800L6 14.0L 14013cc 855cid Cummins N141990–1991
International(Medium Duty)4000-4900 SeriesMedium-Duty IHC 7.3L (T-444E)
International(Medium Duty)4000-4900 SeriesMedium-Duty IHC DT-360 / 408
International(Medium Duty)4000-4900 SeriesMedium-Duty IHC DT-466
International(Medium/Heavy Truck)4600L6 14.0L 14013cc 855cid Cummins N141990–1990
International(Medium/Heavy Truck)4700L6 14.0L 14013cc 855cid Cummins N141990–1990
International(Medium/Heavy Truck)4900L6 14.0L 14013cc 855cid Cummins N141990–1992
International(Medium/Heavy Truck)5000L6 14.0L 14013cc 855cid Cummins N141990–1999
International(Heavy Duty)5000-5900 Series Severe ServiceCummins N14
International(Heavy Duty)5000-5900 Series Severe ServiceCummins NTC-855
International(Heavy Duty)5000-5900 Series Severe ServiceCaterpillar
International(Heavy Duty)5000-5900 Series Severe ServiceCummins L-10
International(Medium/Heavy Truck)5070L6 14.0L 14013cc 855cid Cummins N141984–2000
International(Medium/Heavy Truck)5500iL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)5600iL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)5900iL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)8100L6 14.0L 14013cc 855cid Cummins N141995–1999
International(Medium/Heavy Truck)8100L6 14.0L 14013cc 855cid Cummins N141993–1993
International(Medium/Heavy Truck)8100L6 14.0L 14013cc 855cid Cummins N141990–1991
International(Medium/Heavy Truck)8200L6 14.0L 14013cc 855cid Cummins N141990–1998
International(Medium/Heavy Truck)8300L6 14.0L 14013cc 855cid Cummins N141988–1994
International(Medium/Heavy Truck)9100 SBAL6 14.0L 14013cc 855cid Cummins N141998–1999
International(Medium/Heavy Truck)9100i SBAL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)9200 SBAL6 14.0L 14013cc 855cid Cummins N141994–2000
International(Medium/Heavy Truck)9200i SBAL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)9300L6 14.0L 14013cc 855cid Cummins N141988–1999
International(Medium/Heavy Truck)9370L6 14.0L 14013cc 855cid Cummins N141985–1987
International(Medium/Heavy Truck)9400L6 14.0L 14013cc 855cid Cummins N141990–2000
International(Medium/Heavy Truck)9400i SBAL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)9600L6 14.0L 14013cc 855cid Cummins N141989–1996
International(Medium/Heavy Truck)9700L6 14.0L 14013cc 855cid Cummins N141989–1996
International(Medium/Heavy Truck)9800 SBAL6 14.0L 14013cc 855cid Cummins N141996–1999
International(Medium/Heavy Truck)9900L6 14.0L 14013cc 855cid Cummins N141999–2000
International(Medium/Heavy Truck)9900 SFAL6 14.0L 14013cc 855cid Cummins N141999–1999
International(Medium/Heavy Truck)9900iL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)9900i SFAL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)9900ixL6 14.0L 14013cc 855cid Cummins N142000–2002
International(Medium/Heavy Truck)9900ix SFAL6 14.0L 14013cc 855cid Cummins N142001–2002
International(Medium/Heavy Truck)CO9670L6 14.0L 14013cc 855cid Cummins N141982–1988
International(Medium/Heavy Truck)COF5870 PaystarL6 14.0L 14013cc 855cid Cummins N141987–1988
International(Medium/Heavy Truck)COF9670L6 14.0L 14013cc 855cid Cummins N141982–1988
International(Medium/Heavy Truck)F1954L6 14.0L 14013cc 855cid Cummins N141984–1985
International(Medium/Heavy Truck)F2275L6 14.0L 14013cc 855cid Cummins N141979–1989
International(Medium/Heavy Truck)F2276 SL6 14.0L 14013cc 855cid Cummins N141983–1989
International(Medium/Heavy Truck)F2574L6 14.0L 14013cc 855cid Cummins N141979–1989
International(Medium/Heavy Truck)F2575L6 14.0L 14013cc 855cid Cummins N141982–1989
International(Medium/Heavy Truck)F2674L6 14.0L 14013cc 855cid Cummins N141979–1989
International(Medium/Heavy Truck)F2675L6 14.0L 14013cc 855cid Cummins N141987–1989
International(Medium/Heavy Truck)F5070L6 14.0L 14013cc 855cid Cummins N141984–2000
International(Medium/Heavy Truck)F5070-RHDL6 14.0L 14013cc 855cid Cummins N141984–1984
International(Medium/Heavy Truck)F5070-SFL6 14.0L 14013cc 855cid Cummins N141984–1987
International(Medium/Heavy Truck)F5070-WWL6 14.0L 14013cc 855cid Cummins N141993–1993
International(Medium/Heavy Truck)F9370L6 14.0L 14013cc 855cid Cummins N141984–1987
International(Medium Duty)1452 IHC DT-3601988–1992
International(Medium Duty)1452 IHC 7.3L (T-444E)1988–1992
International(Medium Duty)1954 IHC DT-4661988–1989
International(Medium Duty)1754 IHC DT-4661988–1989
International(Medium Duty)1754 IHC DT-3601988–1989

Component breakdown

Replacement parts that go inside this unit

ComponentPart numbers
Bearing, Ball5-6200
Bearing, Ball5-6200
Bearing, Ball5-6200
Bearing, Ball5-6200
Bearing, Ball5-6200
Bearing, Needle Roller4-2414
Bearing, Needle Roller4-2414
Bearing, Needle Roller4-2412
Boot, Alt9240-4078
Boot, Alt9240-4078
Boot, Alt9240-4078
Boot, Alt9240-4078
Brush Holder Assy, Alt7440-4604
Brush Holder Assy, Alt7440-4604
Brush Holder Assy, Alt7440-4604
Brush Holder Assy, Alt7440-4604
Brush Holder Assy, Alt7440-4604
Brush Set7340-205B
Brush Set7340-205B
Brush Set7340-205B
Brush Set7340-205B
Brush Set7340-205B
Brush, Alt7340-205
Brush, Alt7340-205
Brush, Alt7340-205
Brush, Alt7340-205
Brush, Alt7340-205
Cap, Alt9140-4700 9140-4730
Cap, Alt9140-4700 9140-4730
Cap, Alt9140-4730
Cap, Alt9140-4730
Cap, Alt9140-4700 9140-4730
Capacitor8640-402
Capacitor8640-402
Capacitor8640-402
Capacitor8640-402
Capacitor8640-402
Connector, Alt9940-4603
Connector, Alt9940-4603 9940-4604
Connector, Alt9940-4603
Connector, Alt9940-4603 9940-4604
Connector, Alt9940-4603 9940-4604
Diode Trio7740-104
Diode Trio7740-104
Diode Trio7740-104
Diode Trio7740-110
Diode Trio7740-104
Fan, Alt7840-400
Fan, Alt7840-400
Fan, Alt7840-400
Fan, Alt7840-400
Fan, Alt7840-400
Frame, DE, Alt7640-4129
Frame, DE, Alt7640-4129
Frame, DE, Alt7640-4129
Frame, DE, Alt7640-4129
Frame, DE, Alt7640-4129
Frame, SRE, Alt7540-4151
Frame, SRE, Alt7540-4151
Frame, SRE, Alt7540-4151
Frame, SRE, Alt7540-4123
Frame, SRE, Alt7540-4151
Nut9500-1116 9500-1302
Nut9500-1116 9500-1302
Nut9500-1116 9500-1302
Nut9500-1116 9500-1302
Nut9500-1116 9500-1302
Plug Code9801-151
Plug Code9801-151
Plug Code9801-151
Plug Code9801-151
Plug Code9801-151
Pulley7940-1507
Pulley7940-1752
Rectifier7740-1120
Rectifier7740-1157
Rectifier7740-1120
Rectifier7740-1120
Rectifier7740-1120
Regulator, Alt8040-6250 8040-6253
Regulator, Alt8040-6244
Regulator, Alt8040-6250
Regulator, Alt8040-6250
Regulator, Alt8040-6244
Retainer, Bearing, Alt8540-4102
Retainer, Bearing, Alt8540-4102
Retainer, Bearing, Alt8540-4102
Retainer, Bearing, Alt8540-4102
Retainer, Bearing, Alt8540-4102
Rotor7040-2988
Rotor7040-2990A
Rotor7040-2990A
Rotor7040-2990A
Rotor7040-2990A
Screw9640-4008 9640-4048 9640-4056 9640-4060 9640-4689 9640-4010
Screw9640-4008 9640-4048 9640-4056 9640-4060 9640-4690 9640-4010
Screw9640-4008 9640-4048 9640-4056 9640-4060 9640-4070 9640-4010
Screw9640-4008 9640-4048 9640-4056 9640-4060 9640-4690 9640-4010
Screw9640-4008 9640-4048 9640-4056 9640-4060 9640-4690 9640-4010
Shield, Alt8440-4106
Stator7240-6158
Stator7240-6158
Stator7240-6158
Stator7240-6158
Stator7240-6158
Terminal Kit, Batt, Alt9640-4633
Terminal Kit, Batt, Alt9640-4632
Terminal Kit, Batt, Alt9640-4633
Terminal Kit, Batt, Alt9640-4633
Terminal Kit, Batt, Alt9640-4633
Terminal Kit, I, Alt9640-4645
Terminal Kit, I, Alt9640-4645
Terminal Kit, Relay, Alt9640-4634
Terminal Kit, Relay, Alt9640-4634
Terminal Kit, Relay, Alt9640-4634
Terminal Kit, Relay, Alt9640-4634
Test Lead, Alt9800-1W
Thru Bolt9640-4109
Thru Bolt9640-4109
Thru Bolt9640-4109
Thru Bolt9640-4109
Thru Bolt9640-4109
Washer, Lock9700-1510
Washer, Plain9740-4050
Washer, Plain9740-4050
Washer, Plain9740-4050
Washer, Plain9740-4050
Washer, Plain9740-4050