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- USA
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
8741N ALTERNATOR-DR 28SI 12V 160A/200A PAD W/REMOTE SENSE W/STUD I & R TERMINALSTechnical Specifications Part Type Alternator (Alternador) Series Style Delco 28SI Amperage Voltage 200 Amps 12 Volts Mounting J 180 Hinge Mount (Montaje de Bisagra) Rotation CW (Clockwise Sentido Horario) Pulley W O Pulley (Sin Polea) Design IR IF (Internal Regulator Internal Fan) Features & Benefits High Output 28SI: Provides 200 Amps, which is significantly higher than older 21SI or 22SI models, making it suitable for modern buses and trucks with
Technical Specifications
| Part Type | Alternator (Alternador) |
| Series / Style | Delco 28SI |
| Amperage / Voltage | 200 Amps / 12 Volts |
| Mounting | J-180 Hinge Mount (Montaje de Bisagra) |
| Rotation | CW (Clockwise / Sentido Horario) |
| Pulley | W/O Pulley (Sin Polea) |
| Design | IR/IF (Internal Regulator / Internal Fan) |
Features & Benefits
- High Output 28SI: Provides 200 Amps, which is significantly higher than older 21SI or 22SI models, making it suitable for modern buses and trucks with extra electronics.
- Cooling Efficiency: Features dual internal fans (IR/IF design) providing superior cooling compared to external fan models, which is crucial for high-amp output in hot engine bays.
- Direct Fit: Designed to replace standard J-180 mount alternators on engines like CAT C7, Cummins ISC, and Mercedes engines found in school buses and medium-duty trucks.
Detailed Vehicle Applications (Año por Año)
Blue Bird (School & Commercial Buses)
| Model | Years Covered | Engines |
|---|---|---|
| All American FE / RE | 2004, 2005, 2006, 2007 | CAT C7 (7.2L), Mercedes 6.4L (OM906LA) |
| Commercial Bus / SHL | 2004, 2005, 2006, 2007 | CAT C7 (7.2L) |
Freightliner
| Model | Years Covered | Engines |
|---|---|---|
| Argosy | 2003, 2004, 2005, 2006, 2007 | CAT C15, C16 |
| Business Class M2 | 2003, 2004, 2005, 2006, 2007 | Cummins ISC (8.3L) |
| Century Class | 2003, 2004, 2005, 2006, 2007 | CAT C10 (10.3L), Cummins ISM (10.8L) |
| FC80 (Chassis) | 2003, 2004, 2005, 2006, 2007 | Cummins ISB (5.9L / 6.7L) |
| FL50 | 2003, 2004, 2005, 2006, 2007 | CAT 3126 / C7 (7.2L) |
| FL70 | 2003, 2004, 2005 | Cummins ISC (8.3L) |
Kenworth & Mack
| Model | Years Covered | Engines |
|---|---|---|
| Kenworth C500 | 2005, 2006, 2007, 2008 | CAT C11 (11.1L) |
| Mack CHN / CX / CXN | 2004, 2005, 2006, 2007 | Mack AC Diesel (11.9L) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 28 reviews
Sort
Product Reviews
★★★★★ 3
No bow tie
Size: Large, Color: Navy-194
I didn’t come with bow tie
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Great buy
Color: Blue Slant Check, Size: Medium
Very nice material. Washes well and even travels in a suitcase without wrinkling. Color is as described and fits well. Great buy for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Soft and vibrant
Color: Blue/Yellow, Size: Medium
The material feels great and the colors are great. The fit is true to size . Nice addition to my son’s golf shirt selection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 4
Thick quality polo shirt, just maybe not for Golfing.
Color: Black/Blue, Size: Medium, Color: Black/Blue, Size: Medium
This shirt was a lot thicker than I imagined. It's built well and fits as intended, but as far as a golf shirt it is quite heavy, and I would feel as though it would cause overheating or sweating. Very thick shirt, possible better for colder golfing days and still look good. I enjoy the color and pattern. It is soft and comfortable, again just a little thinker than anticipated, not a quick dry material, but a fully cotton blend. Decent value for the money and would consider pitching others in the future but most likely not for golfing in general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Good shirts
Color: Black Diamond & Dots, Size: Large
Nice shirt. Pattern true to pictures. True to size unless you're 6'2 and you want to leave the shirt untucked, it's a bit short.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
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