Delco Replacement 1117895, 1117903, 1117927 Alternator
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Delco Replacement 1117895, 1117903, 1117927 Alternator

100% New - Free Shipping! - Expedited rates available in cart
1-Year Warranty - 30-Day Return Policy. Learn More
Item# 7666N
$179.99
$206.99

Availability: Usually ships the next business day

**All parts are 100% brand new and meet or exceed OEM specifications.**
**Units may differ in color from listing photos and are for U.S. Models only (unless otherwise noted)**
**Fitment information below is accurate to the best of our knowledge and should be used for reference only. If you have any questions about fitment, please call our parts specialist before placing your order. For further assistance call 586-257-1515

Product Description

Description: Alternator
OEM(s): Delco
Family: Delco 21SI
Voltage: 12
Amps: 100
Mount Type: J180
Regulator Clock: 12:00
Fan Location: External
Regulator Location: Internal
B+ Terminal: 5/16/2018
Polarity: Negative
Notes:
3-Wire System
Threaded R Terminal in I Terminal Location

References:
Cummins 3675156RX, 3675157RX
Delco 10459023, 10459027, 10459046, 1117884, 1117895, 1117903, 1117907, 1117927, 19010112, 321-676, 19010113, 1117928, 1117908, 1117904, 1117896
Wilson 90-01-4118

Used On:
Blue Bird Bus All Models (By Engine) Caterpillar 311 1992, 1993, 1994, 1995, 1996  
Blue Bird Bus All Models (By Engine) Caterpillar 312 1992, 1993, 1994, 1995, 1996  
Chevrolet B60 8200cc, 8.2L/501CI V8 N 1989, 1990, 1991, 1992, 1993  
Chevrolet B7 6600cc, 6.6L/403CI L6 3116 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet B7 6600cc, 6.6L/403CI L6 Diesel 3116, DIESEL 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet B7 7200cc, 7.2L/441CI L6 3126 1998, 1999, 2000, 2001, 2002  
Chevrolet C Series Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C Series Caterpillar 3116 Diesel , Diese 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C Series Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet C Series 6600cc, 6.6L/403CI L6 3116 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C Series 7200cc, 7.2L/441CI L6 3126 1998, 1999, 2000, 2001, 2002  
Chevrolet C50 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C50 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet C5500 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet C5500 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet C6 Caterpillar 3116 Diesel , Diese 1990, 1991, 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C6 Caterpillar 3116 Diesel , Diese 1993  
Chevrolet C60 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet C60 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet C6500 Kodiak 6600cc, 6.6L/403CI L6 3116 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C6500 Kodiak 7200cc, 7.2L/441CI L6 3126 1998, 1999, 2000, 2001, 2002  
Chevrolet C7 Caterpillar 3116 Diesel , Diese 1990, 1991, 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C7 Caterpillar 3116 Diesel , Diese 1993  
Chevrolet C70 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet C70 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet C7500 Kodiak 6600cc, 6.6L/403CI L6 3116 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C7500 Kodiak 7200cc, 7.2L/441CI L6 3126 1998, 1999, 2000, 2001, 2002  
Chevrolet C80 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet C80 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet C8500 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet C8500 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet F6 Caterpillar 3116 Diesel , Diese 1997, 1998  
Chevrolet F7 Caterpillar 3116 Diesel , Diese 1997, 1998  
Chevrolet Kodiak Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet Kodiak Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet Kodiak Caterpillar C 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet P6 Caterpillar 3116 Diesel , Diese 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet P6 8200cc, 8.2L Detroit Diesel N, T  1989, 1990, 1991, 1992, 1993  
Chevrolet P7 Caterpillar 3116 Diesel , Diese 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet S7 8200cc, 8.2L Detroit Diesel N, T  1989, 1990, 1991, 1992, 1993  
Chevrolet S7 8200cc, 8.2L GM N, T Diesel , Diesel 1989, 1990, 1991, 1992, 1993  
Chevrolet T5500 Caterpillar 311 1997, 1998  
Chevrolet T5500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet T6500 6600cc, 6.6L/403CI L6 3116 1997, 1998  
Chevrolet T6500 7200cc, 7.2L/441CI L6 3126 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet T7500 6600cc, 6.6L/403CI L6 3116 1997, 1998  
Chevrolet T7500 7200cc, 7.2L/441CI L6 3126 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet T8500 Caterpillar 311 1997, 1998  
Chevrolet T8500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1990, 1991, 1992  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1993  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1994  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 311 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel Caterpillar C- 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC All Models (By Engine) - Diesel DD 8.2L (N T 1989, 1990, 1991, 1992, 1993  
Chevrolet/GMC All Models (By Engine) - Diesel DD 8.2L (N T 1989, 1990, 1991, 1992, 1993  
Chevrolet/GMC All Models (By Engine) - Diesel DD 8.2L (N T 1989, 1990, 1991, 1992, 1993  
Chevrolet/GMC B6 DD 8.2L (N T 1989, 1990, 1991, 1992, 1993  
Chevrolet/GMC B7 Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC B7 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C50 Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C50 Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C50 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C5500 Kodiak / Topkick Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C5500 Kodiak / Topkick Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet/GMC C5500 Kodiak / Topkick Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C60 Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C60 Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet/GMC C60 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C6500 Kodiak / Topkick Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C6500 Kodiak / Topkick Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C6500 Kodiak / Topkick Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C70 Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C70 Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet/GMC C70 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C7500 Kodiak / Topkick Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C7500 Kodiak / Topkick Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C7500 Kodiak / Topkick Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C80 Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C80 Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet/GMC C80 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C8500 Kodiak / Topkick Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC C8500 Kodiak / Topkick Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC C8500 Kodiak / Topkick Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC P-Series Trucks Vans Etc. Caterpillar 311 1991, 1992, 1993  
Chevrolet/GMC P-Series Trucks Vans Etc. Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000  
Chevrolet/GMC P-Series Trucks Vans Etc. Caterpillar 312 1996, 1997, 1998, 1999, 2000  
Chevrolet/GMC P-Series Trucks Vans Etc. DD 8.2L (N T 1989, 1990, 1991, 1992, 1993  
Chevrolet/GMC S7 GM 8.2L (N T) Ds 1989, 1990, 1991, 1992, 1993  
Chevrolet/GMC T5500 Caterpillar 311 1997, 1998  
Chevrolet/GMC T5500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC T6500 Caterpillar 311 1997, 1998  
Chevrolet/GMC T6500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC T7500 Caterpillar 311 1997, 1998  
Chevrolet/GMC T7500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC T8500 Caterpillar 311 1997, 1998  
Chevrolet/GMC T8500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC Topkick / Kodiak Caterpillar 311 1990, 1991, 1992, 1993  
Chevrolet/GMC Topkick / Kodiak Caterpillar 311 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC Topkick / Kodiak Caterpillar 312 1998, 1999, 2000, 2001, 2002  
Chevrolet/GMC Topkick / Kodiak Caterpillar C- 1997, 1998, 1999, 2000, 2001, 2002  
GMC B6 8200cc, 8.2L Detroit Diesel N, T  1989, 1990, 1991, 1992, 1993  
GMC B7 6600cc, 6.6L/403CI L6 3116 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC B7 6600cc, 6.6L/403CI L6 Diesel 3116, DIESEL 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC B7 7200cc, 7.2L/441CI L6 3126 1998, 1999, 2000, 2001, 2002  
GMC C Series Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C Series Caterpillar 3116 Diesel , Diese 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C Series Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C Series 6600cc, 6.6L/403CI L6 3116 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998  
GMC C Series 7200cc, 7.2L/441CI L6 3126 1999, 2000, 2001, 2002  
GMC C Series 7200cc, 7.2L/441CI L6 C7 1999, 2000, 2001, 2002  
GMC C50 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C50 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C5500 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
GMC C5500 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C6 Caterpillar 3116 Diesel , Diese 1990, 1991, 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C6 Caterpillar 3116 Diesel , Diese 1993  
GMC C60 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
GMC C60 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C6500 Topkick 6600cc, 6.6L/403CI L6 3116 1997, 1998  
GMC C6500 Topkick 7200cc, 7.2L/441CI L6 3126 1999, 2000, 2001, 2002  
GMC C6500 Topkick 7200cc, 7.2L/441CI L6 C7 1999, 2000, 2001, 2002  
GMC C6500 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C6500 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C7 Caterpillar 3116 Diesel , Diese 1990, 1991, 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C7 Caterpillar 3116 Diesel , Diese 1993  
GMC C70 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
GMC C70 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C7000 Topkick 6600cc, 6.6L/403CI L6 3116 1990, 1991, 1992, 1993, 1994, 1995, 1996  
GMC C7500 Topkick 6600cc, 6.6L/403CI L6 3116 1997, 1998  
GMC C7500 Topkick 7200cc, 7.2L/441CI L6 3126 1999, 2000, 2001, 2002  
GMC C7500 Topkick 7200cc, 7.2L/441CI L6 C7 1999, 2000, 2001, 2002  
GMC C7500 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C7500 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C80 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000  
GMC C80 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC C8500 Caterpillar 311 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC C8500 Caterpillar 312 1998, 1999, 2000, 2001, 2002  
GMC F6 Caterpillar 3116 Diesel , Diese 1997, 1998  
GMC F7 Caterpillar 3116 Diesel , Diese 1997, 1998  
GMC P6 Caterpillar 3116 Diesel , Diese 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC P6 8200cc, 8.2L Detroit Diesel N, T  1989, 1990, 1991, 1992, 1993  
GMC P7 Caterpillar 3116 Diesel , Diese 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002  
GMC S7 8200cc, 8.2L Detroit Diesel N, T  1989, 1990, 1991, 1992, 1993  
GMC S7 8200cc, 8.2L GM N, T Diesel , Diesel 1989, 1990, 1991, 1992, 1993  
GMC T5500 Caterpillar 311 1997, 1998  
GMC T5500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  
GMC T6500 6600cc, 6.6L/403CI L6 3116 1997, 1998  
GMC T6500 7200cc, 7.2L/441CI L6 3126 1997, 1998, 1999, 2000, 2001, 2002  
GMC T7500 6600cc, 6.6L/403CI L6 3116 1997, 1998  
GMC T7500 7200cc, 7.2L/441CI L6 3126 1997, 1998, 1999, 2000, 2001, 2002  
GMC T8500 Caterpillar 311 1997, 1998  
GMC T8500 Caterpillar 312 1997, 1998, 1999, 2000, 2001, 2002  

MCR PART NUMBER: 7666N

**PROP 65 - This product may expose you to chemicals such as Lead, Carbon Black, Silica, Crystalline which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov**.

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