8028n, 10459028, 10459049, 10459457, 1117896, 1117899, 1117904, 1117908, 1117926, 1117928, 1117938, 19010110, 19010113, 321-677, 90-01-4111

8028N NEW
$119.50

Alternator Replacement for Delco 21si Series IR/Ef 160 Amp/12 Volt, Cw, Neg. Grd., W/O Pulley

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Please verify this is the correct part you are looking for! Product image is for illustrative purposes only and may vary from product shipped. Additional part number(s) and/or application(s) are found below although not all may be listed.

Our major line of parts consists of new, quality aftermarket units which are direct replacements of the original and will function the same or better. We also sell new, OEM units which will be clearly listed as OEM either within the part number and/or under the “Quick Specs” area.

Please contact customer service and we will be happy to help you find the correct part.

References: 8028n, 10459028, 10459049, 10459457, 1117896, 1117899, 1117904, 1117908, 1117926, 1117928, 1117938, 19010110, 19010113, 321-677, 90-01-4111, 90-01-4111n, 90-01-4119
Application: Chevrolet Class 8 Truck
Kodiak C8500 Caterpillar 3116 1994-2002
Kodiak C8500 Caterpillar 3126 1998-2002
Kodiak C8500 Caterpillar C-7 1997-2002
T8500 Caterpillar 3116 1997-1998
T8500 Caterpillar 3126 1997-2002

Chevrolet Heavy Duty
C80 Caterpillar 3116 1994-2000
C80 Caterpillar 3126 1998-2002

Chevrolet Medium Duty
B7 6 Cyl. 6.6L 403cid Caterpillar 3116 1999-2002
B7 L6 6.6L 403cid Caterpillar 3116 1994-1998
B7 L6 7.2L 441cid Caterpillar 3126 1998-2002
C4500 Kodiak Caterpillar 3116 1997-2002
C4500 Kodiak Caterpillar 3126 1998-2002
C4500 Kodiak Caterpillar C-7 1997-2002
C50 Caterpillar 3116 1994-2002
C50 Caterpillar 3126 1998-2002
C5500 Kodiak Caterpillar 3116 1994-2002
C5500 Kodiak Caterpillar 3126 1998-2002
C5500 Kodiak Caterpillar C-7 1997-2002
C60 8 Cyl. 8.2L 501cid DD 8.2L Dsl. 1991
C60 Caterpillar 3116 1994-2002
C60 Caterpillar 3126 1998-2002
C60 V8 8.2L 501cid DD 8.2L Dsl. 1990
C60 Kodiak Caterpillar C7 1997-1999
C60 Kodiak L6 6.6L 403cid Caterpillar 3116 1994-1996
C6500 Kodiak 6 Cyl. 7.2L 441cid Caterpillar 3126 1998
C6500 Kodiak 6 Cyl. 7.2L 441cid Caterpillar C7 1997-1998
C6500 Kodiak Caterpillar 3116 1994-1996
C6500 Kodiak Caterpillar 3116 1999-2002
C6500 Kodiak L6 6.6L 403cid Caterpillar 3116 1997-1998
C6500 Kodiak L6 7.2L 441cid Caterpillar 3126 1999-2002
C6500 Kodiak L6 7.2L 441cid Caterpillar C7 1999-2002
C6D DD 8.2L Dsl. 1990-1991
C70 8 Cyl. 8.2L 501cid DD 8.2L Dsl. 1991
C70 Caterpillar 3116 1994-2002
C70 Caterpillar 3126 1998-2002
C70 V8 8.2L 501cid 1990
C70 Kodiak L6 6.6L 403cid Caterpillar 3116 1994-1996
C7500 Kodiak 6 Cyl. 7.2L 441cid Caterpillar 3126 1998
C7500 Kodiak Caterpillar 3116 1994-1996
C7500 Kodiak Caterpillar 3116 2001-2002
C7500 Kodiak L6 6.6L 403cid Caterpillar 3116 1997-1998
C7500 Kodiak L6 7.2L 441cid Caterpillar 3126 1999-2002
C7500 Kodiak L6 7.2L 441cid Caterpillar C7 2001-2002
T5500 Caterpillar 3116 1997-1998
T5500 Caterpillar 3126 1997-2002
T6500 6 Cyl. 7.2L 441cid Caterpillar 3126 1997
T6500 L6 6.6L 403cid Caterpillar 3116 1997-1998
T6500 L6 7.2L 441cid Caterpillar 3126 1999-2002
T7500 6 Cyl. 7.2L 441cid Caterpillar 3126 1997
T7500 L6 6.6L 403cid Caterpillar 3116 1997-1998
T7500 L6 7.2L 441cid Caterpillar 3126 1999-2002
Chevrolet Van P30 Caterpillar 3116 1994-2000
P30 Caterpillar 3126 1996-2000

GMC Class 8 Truck
T8500 Caterpillar 3116 1997-1998
T8500 Caterpillar 3126 1997-2002
Topkick C8500 Caterpillar 3116 1994-2002
Topkick C8500 Caterpillar 3126 1998-2002
Topkick C8500 Caterpillar C-7 1997-2002

GMC Heavy Duty
C80 Caterpillar 3116 1994-2000
C80 Caterpillar 3126 1998-2002

GMC Medium Duty
C4500 Topkick Caterpillar 3116 1997-2002
C4500 Topkick Caterpillar 3126 1998-2002
C4500 Topkick Caterpillar C-7 1997-2002
C5000 Caterpillar 3116 1994-2002
C5000 Caterpillar 3126 1998-2002
C5500 Topkick Caterpillar 3116 1994-2002
C5500 Topkick Caterpillar 3126 1998-2002
C5500 Topkick Caterpillar C-7 1997-2002
C6000 Caterpillar 3116 1994-2002
C6000 Caterpillar 3126 1998-2002
C6500 Topkick 6 Cyl. 6.6L 403cid Caterpillar 3116 1994-1996
C6500 Topkick 6 Cyl. 6.6L 403cid Caterpillar 3116 1999-2002
C6500 Topkick 6 Cyl. 7.2L 441cid Caterpillar 3126 1998
C6500 Topkick 6 Cyl. 7.2L 441cid Caterpillar C-7 1997-1998
C6500 Topkick L6 6.6L 403cid Caterpillar 3116 1997-1998
C6500 Topkick L6 7.2L 441cid Caterpillar 3126 1999-2002
C6500 Topkick L6 7.2L 441cid Caterpillar C-7 1999-2002
C6D DD 8.2L Dsl. 1990-1991
C7000 Caterpillar 3116 1994-2002
C7000 Caterpillar 3126 1998-2002
C7500 Topkick 6 Cyl. 7.2L 441cid Caterpillar 3126 1998
C7500 Topkick 6 Cyl. 7.2L 441cid Caterpillar C-7 1997-1998
C7500 Topkick Caterpillar 3116 1994-1996
C7500 Topkick Caterpillar 3116 1999-2002
C7500 Topkick L6 6.6L 403cid Caterpillar 3116 1997-1998
C7500 Topkick L6 7.2L 441cid Caterpillar 3126 1999-2002
C7500 Topkick L6 7.2L 441cid Caterpillar C-7 1999-2002
T5500 Caterpillar 3116 1997-1998
T5500 Caterpillar 3126 1997-2002
T6500 6 Cyl. 7.2L 441cid Caterpillar 3126 1997
T7500 6 Cyl. 7.2L 441cid Caterpillar 3126 1997

GMC Van
P3500 Caterpillar 3116 1994-1999
P3500 Caterpillar 3126 1996-1999
Banner Warranty Warranty

OBB Starters and Alternators backs all of our quality units sold on this website with a ONE (1) year warranty, from original date of purchase. Our warranty covers manufacturer defects, but does not cover any damage caused for any other circumstances such as installation or mechanical error, weathering, damage due to water, etc. [more info.]

Proposition 65 Warning for California Consumers

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov