Freightliner Heavy Duty:
FLD 112 / 120 Caterpillar C-12 1998-2003
FLD 112 / 120 Cummins N14 1998-2003

Freightliner Medium/Heavy Truck:
Argosy Caterpillar 3406 2000-2002
Argosy Caterpillar C-12 2000-2002
Century Class Caterpillar 3176 1999-2000
Century Class Caterpillar 3406 1999-2000
Century Class Caterpillar C-10 1999-2000
Century Class Caterpillar C-12 1999-2004
Century Class Caterpillar C-15 1999-2000
Century Class L6 10.8L 10834cc 661cid Cummins ISM 1999-2000
Century Class L6 10.8L 10834cc 661cid Cummins ISX 1999-2000
Century Class L6 14.0L 14013cc 855cid 1999-2002
Century Class L6 14.0L 14063cc 858cid 2003
Classic Caterpillar 3176 1999-2000
Classic Caterpillar 3406 1999-2000
Classic Caterpillar C-10 1999-2000
Classic Caterpillar C-12 1999-2004
Classic Caterpillar C-15 1999-2000
Classic Cummins ISM 1999-2000
Classic Cummins ISX 1999-2000
Classic Cummins N14 1999-2000
Classic L6 14.0L 14013cc 855cid 2001-2002
Classic L6 14.0L 14063cc 858cid 2003
Columbia Caterpillar C-12 1999-2004
Columbia Caterpillar C-15 1999-2000
Columbia Cummins ISM 1999-2000
Columbia Cummins ISX 1999-2000
Columbia L6 12.7L 12686cc 774cid 2001-2003

International Medium/Heavy Truck:
8100-8600 Heavy-Duty Cummins ISM 1998-2000
9100-9900 Heavy-Duty Cummins ISM 1997-2000
9100-9900 Heavy-Duty Cummins ISX 1999-2000

Kenworth Medium/Heavy Truck:
C500 Series Caterpillar 3176 1996-2008
C500 Series Caterpillar 3406 1996-2008
C500 Series Caterpillar C-10 1996-2008
C500 Series Caterpillar C-12 1996-2008
C500 Series Cummins ISM 1998-2000
T2000 Series Caterpillar 3406 1996-2008
T2000 Series Caterpillar C-10 1997-2008
T2000 Series Caterpillar C-12 1997-2008
T2000 Series Caterpillar C-15 1997-2000
T2000 Series Cummins ISX 1997-2000
T600 Series Caterpillar 3406 1996-2008
T600 Series Caterpillar C-10 1997-2008
T600 Series Caterpillar C-12 1997-2008
T600 Series Caterpillar C-15 1997-2000
T800 Series Caterpillar 3406 1996-2008
T800 Series Caterpillar C-10 1997-2008
T800 Series Caterpillar C-12 1997-2008
T800 Series Caterpillar C-15 1997-2000
W900 Series Caterpillar 3406 1996-2008
W900 Series Caterpillar C-10 1997-2008
W900 Series Caterpillar C-12 1997-2008
W900 Series Caterpillar C-15 1997-2000
W900 Series Cummins ISX 1999-2000

Peterbilt Heavy Duty:
357 Models Caterpillar 3176 1996-1999
357 Models Caterpillar 3306 1996-2001
357 Models Caterpillar 3406 1996-2008
357 Models Caterpillar C-10 1998-2008
357 Models Caterpillar C-12 1998-2008
357 Models Caterpillar C-15 1998-2000
357 Models Cummins ISM 1998-2000
357 Models Cummins ISX 1998-2000
359 Series Caterpillar 3176 1996-1999
359 Series Caterpillar 3306 1996-2001
359 Series Caterpillar 3406 1996-2008
359 Series Caterpillar C-15 1998-2000
362 Models Caterpillar 3176 1996-1999
362 Models Caterpillar 3306 1996-1999
362 Models Caterpillar 3406 1996-2003
375 Series Caterpillar 3176 1996-2001
375 Series Caterpillar 3306 1996-2001
375 Series Caterpillar C-10 1998-2001
375 Series Caterpillar C-12 1998-2001
375 Series Caterpillar C-15 1998-2001
377 Models Caterpillar 3176 1996-2000
377 Models Caterpillar 3306 1996-2000
377 Models Caterpillar 3406 1996-2000
377 Models Caterpillar C-10 1998-2000
377 Models Caterpillar C-12 1998-2000
378 Models Caterpillar 3176 1996-1999
378 Models Caterpillar 3306 1996-1999
378 Models Caterpillar 3406 1996-2008
378 Models Caterpillar C-10 1998-2008
378 Models Caterpillar C-12 1998-2008
378 Models Caterpillar C-15 1997-2000
378 Models Cummins ISM 1997-2000
378 Models Cummins ISX 1997-2000
379 Models Caterpillar 3176 1996-1999
379 Models Caterpillar 3306 1996-1999
379 Models Caterpillar 3406 1996-2008
379 Models Caterpillar C-10 1998-2008
379 Models Caterpillar C-12 1998-2008
379 Models Caterpillar C-15 1997-2000
379 Models Cummins ISM 1997-2000
379 Models Cummins ISX 1997-2000
385 Models Caterpillar 3176 1996-1999
385 Models Caterpillar C-10 1998-2008
385 Models Caterpillar C-12 1998-2008
385 Models Caterpillar C-15 1997-2000
385 Models Cummins ISM 1997-2000
387 Models Caterpillar 3406 2000-2008
387 Models Caterpillar C-10 2000-2003
387 Models Caterpillar C-12 2000-2008

Sterling Truck Medium/Heavy Truck:
A9500 12.0L 732cid 1999-2004
A9500 L6 10.3L 10309cc 629cid 1999-2004
A9500 L6 10.8L 10834cc 661cid 1999-2001
A9500 L6 14.0L 14013cc 855cid 2000-2001
A9500 L6 14.0L 14063cc 858cid 2003-2008
A9513 12.0L 732cid 1999-2000
A9513 L6 10.3L 10309cc 629cid 1999-2001
A9513 L6 10.8L 10834cc 661cid 1999-2000
A9513 L6 14.0L 14013cc 855cid 1999
A9522 L6 10.3L 10309cc 629cid 1999
AT9500 12.0L 732cid 1999-2004
AT9500 14.6L 14636cc 893cid 1999-2000
AT9500 L6 10.3L 10309cc 629cid 1999-2004
AT9500 L6 10.8L 10834cc 661cid 1999-2001
AT9500 L6 14.0L 14013cc 855cid 1999-2002
AT9500 L6 14.0L 14063cc 858cid 2003
AT9513 12.0L 732cid 1999-2001
AT9513 14.6L 14636cc 893cid 1999-2000
AT9513 L6 10.3L 10309cc 629cid 1999-2001
AT9513 L6 10.8L 10834cc 661cid 1999-2000
AT9513 L6 14.0L 14013cc 855cid 1999-2000
AT9522 12.0L 732cid 1999-2000
AT9522 14.6L 14636cc 893cid 1999
AT9522 L6 10.8L 10834cc 661cid 1999
AT9522 L6 14.0L 14013cc 855cid 1999-2000
Condor 12.0L 732cid 2001-2006
Condor L6 10.3L 10309cc 629cid 2001-2006
L7500 -6 10.3L 629cid 2001
L7500 12.0L 732cid 2001
L7500 12.0L 732cid 2003
L7500 L6 14.0L 14013cc 855cid 2001
L7501 L6 14.0L 14013cc 855cid 2001
L8500 12.0L 732cid 2001
L8513 12.0L 732cid 2000
L9500 10.5L 638cid 1999-2000
L9500 12.0L 732cid 2000-2004
L9500 L6 10.3L 10309cc 629cid 1999-2004
L9500 L6 10.8L 10834cc 661cid 1999-2001
L9500 L6 14.0L 14013cc 855cid 1999-2002
L9500 L6 14.0L 14063cc 858cid 2003
L9501 10.5L 638cid 1999-2000
L9501 12.0L 732cid 1999-2000
L9501 L6 10.3L 10309cc 629cid 1999-2000
L9501 L6 10.8L 10834cc 661cid 1999-2000
L9511 10.5L 638cid 1999-2000
L9511 12.0L 732cid 1999
L9511 12.0L 732cid 2001
L9511 L6 10.3L 10309cc 629cid 1999
L9511 L6 10.3L 10309cc 629cid 2001
L9511 L6 10.8L 10834cc 661cid 1999
L9511 L6 14.0L 14013cc 855cid 1999
L9513 10.5L 638cid 1999
L9513 12.0L 732cid 1999-2000
L9513 L6 10.3L 10309cc 629cid 1999-2000
L9513 L6 10.8L 10834cc 661cid 1999-2000
L9513 L6 14.0L 14013cc 855cid 1999-2000
L9522 L6 10.3L 10309cc 629cid 1999
LT7500 12.0L 732cid 2001
LT7500 L6 10.8L 10834cc 661cid 2001
LT8500 12.0L 732cid 2001
LT8501 L6 10.3L 10309cc 629cid 1999
LT9500 10.5L 638cid 1999-2000
LT9500 12.0L 732cid 1999-2004
LT9500 14.6L 14636cc 893cid 1999-2000
LT9500 L6 10.3L 10309cc 629cid 1999-2004
LT9500 L6 10.8L 10834cc 661cid 1999-2001
LT9500 L6 14.0L 14013cc 855cid 1999-2002
LT9500 L6 14.0L 14063cc 858cid 2003-2004
LT9501 -6 10.3L 629cid 2001
LT9501 10.5L 638cid 1999-2000
LT9501 12.0L 732cid 1999-2001
LT9501 L6 10.3L 10309cc 629cid 1999-2000
LT9501 L6 10.8L 10834cc 661cid 1999-2000
LT9501 L6 14.0L 14013cc 855cid 1999-2001
LT9511 10.5L 638cid 1999
LT9511 12.0L 732cid 1999-2001
LT9511 14.6L 14636cc 893cid 1999-2000
LT9511 L6 10.3L 10309cc 629cid 1999-2001
LT9511 L6 10.8L 10834cc 661cid 1999-2000
LT9511 L6 14.0L 14013cc 855cid 1999-2000
LT9513 10.5L 638cid 1999-2000
LT9513 12.0L 732cid 1999-2001
LT9513 14.6L 14636cc 893cid 1999-2000
LT9513 L6 10.3L 10309cc 629cid 1999-2001
LT9513 L6 10.8L 10834cc 661cid 1999-2001
LT9513 L6 14.0L 14013cc 855cid 1999-2000
LT9522 12.0L 732cid 1999-2000
LT9522 14.6L 14636cc 893cid 1999-2000
LT9522 L6 10.3L 10309cc 629cid 1999-2000
LT9522 L6 10.8L 10834cc 661cid 1999-2000
LT9522 L6 14.0L 14013cc 855cid 1999-2000

Volvo Medium/Heavy Truck:
ACL42 / ACL64 Series Volvo VED 12 1997-2002
FE42 Volvo D7 Dsl 1997-1998
WA / WC / WG / WH / WI / WX Series Volvo VED 12 1997-2001

Western Star HD Heavy Duty:
All Models (By Engine) Caterpillar 3406 1997-2000
All Models (By Engine) Caterpillar C-10 1997-2007
All Models (By Engine) Caterpillar C-12 1997-2007
All Models (By Engine) Caterpillar C-15 1997-2000
All Models (By Engine) Cummins ISM 1999-2000
All Models (By Engine) Cummins ISX 1999-2000
All Models (By Engine) Cummins N14 1997-2007

Part Type

Alternator

  • Delco 33SI 135 Amp/12 Volt IR/EF

  • Part Number: 8578
  • Availability: Call For Pricing & Availability
  • $0.00