SKU: 38757390718

8743N ALTERNATOR -DR 28SI IR/IF 12V 160A/200A SHORT HINGE W/REMOTE SENSE

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Description

8743N ALTERNATOR -DR 28SI IR/IF 12V 160A/200A SHORT HINGE W/REMOTE SENSETechnical Specifications Part Type Alternator (Alternador) [Image of 8743N Alternator] System Series Delco 28SI Amperage Voltage 200 Amps 12 Volts Mounting J 180 Hinge Mount (Montaje de Bisagra) 198mm Mounting Foot ID Rotation CW (Clockwise Sentido Horario) Pulley W O Pulley (Sin Polea) Design IR IF (Internal Regulator Internal Fan) Terminals 5 16 18 Batt, 10 24 R I Remote Sense Features & Benefits High Output: Delivers 200 Amps, essential for

Technical Specifications

Part Type Alternator (Alternador) [Image of 8743N Alternator]
System / Series Delco 28SI
Amperage / Voltage 200 Amps / 12 Volts
Mounting J-180 Hinge Mount (Montaje de Bisagra) - 198mm Mounting Foot ID
Rotation CW (Clockwise / Sentido Horario)
Pulley W/O Pulley (Sin Polea)
Design IR/IF (Internal Regulator / Internal Fan)
Terminals 5/16-18 Batt, 10-24 R/I/Remote Sense

Features & Benefits

  • High Output: Delivers 200 Amps, essential for vehicles with significant electrical loads, ensuring batteries stay charged even at idle.
  • Enhanced Cooling: The IR/IF (Internal Fan) design provides efficient airflow to internal components, preventing overheating in demanding applications.
  • Broad Compatibility: Fits a wide range of engines including Caterpillar, Cummins, and Detroit Diesel found in various truck brands.

Detailed Vehicle Applications (Año por Año)

Freightliner

Model Years Covered Engines
Argosy 2000, 2001, 2002 CAT 3406 / C12
Century Class 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 CAT 3176/3406/C10/C12/C15, Cummins L10/M11/N14/ISM/ISX
Classic / Classic XL 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Detroit S60, CAT 3406/C10/C12/C15, Cummins N14/M11/ISM/ISX
Columbia 1999, 2000, 2001, 2002, 2003, 2004 CAT C12/C15, Cummins ISM/ISX, Detroit S60
FL / FLC / FLD Series 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Detroit S60, CAT 3176/3306/3406/C10/C12, Cummins L10/M11/N14
FL 50/60/70/80 (Business Class) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Cummins 5.9L/8.3L, CAT 3126 (7.2L)
M2 Business Class 2003, 2004 CAT 3126

Kenworth

Model Years Covered Engines
T600 / T800 Series 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 CAT 3176/3306/3406/C10/C12/C15, Cummins L10/M11/N14/ISM/ISX/Signature
W900 Series 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 CAT 3176/3406/C10/C12/C15, Cummins N14/ISM/ISX/Signature
T2000 Series 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 CAT 3406/C10/C12/C15, Cummins M11/N14/ISX
C500 / K100 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 CAT 3306/3406/C10/C12, Cummins N14/ISM/Signature, Detroit S60
T300 / K300 / T400 / T450 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Cummins 8.3L/5.9L/M11, CAT 3176/3306/3126 (7.2L)

Peterbilt

Model Years Covered Engines
357 / 375 / 377 / 378 / 379 / 385 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 CAT 3176/3306/3406/C10/C12/C15, Cummins N14/M11/ISM/ISX/ISC/ISL
362 Cabover 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 CAT 3126/3176/3306/3406, Cummins M11/N14
387 2000, 2001, 2002, 2003, 2004, 2005 CAT C10/C12/3406
320 / 330 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 CAT 3306/3126/C10, Cummins M11/ISC/ISL

Other Manufacturers

Make Models / Years Engines
International 8100-9900 Series (1997-2000) Cummins ISM/ISX
Sterling A / L / LT Series (1999-2004) Cummins ISM/ISC, CAT C10/12/3406/3126
Volvo VNL/VNM/VHD/WA/WG (1994-2007) Volvo VED12, Cummins N14/M11/ISL, CAT 3406
Western Star All Models (1994-2007) CAT 3406/C10/C12/C15, Cummins N14/ISM/ISX
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38757390718

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Dominic Castellanos
Dallas, US
★★★★★ 5
Appearance
Size: 8, Color: Tan
Looks better in person
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Reviewed in the United States on May 31, 2026
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Sergio
Cuba, US
★★★★★ 5
very good
Size: 7.5, Color: Cognac
veryyyy gooood
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Reviewed in the United States on January 29, 2026
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Coach Cynthia
Grantham, US
★★★★★ 5
Nice shoes
Size: 9, Color: Cognac
My Husband loves it 😍
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Reviewed in the United States on January 11, 2026
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Alston 34 Paerdegat 14 st
San Leandro, US
★★★★★ 4
I just need the size 12
Size: 12, Color: Tan
Gm.i made a mistake the first time when I order the size 13. I return it because it was to big .so I reorder a size 12 now am looking at my order they still sending me the same size 13 i will have to return it again because it is to big sorry I dont know what going
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Reviewed in the United States on May 8, 2026
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Rayan McLeod
New York, US
★★★★★ 3
Worth the price
Size: 10, Color: Tan
A little tie on the valley,
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Reviewed in the United States on May 20, 2026

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