Description
Why Choose the Delco Remy 8600889 Alternator?
The Delco Remy 8600889 Alternator is engineered for heavy-duty trucks, buses, and industrial vehicles demanding 24/7 reliability. As a direct OE replacement for Freightliner, International, and Volvo models, this 24SI 160A alternator combines brute power with precision engineering to keep your fleet moving.
Durability & Construction
- Dual Internal Fans (DIF): Maximizes airflow to prevent overheating during long hauls.
- Heavy-Grade Housing: Vibration-resistant design for rough terrain.
- Brush-Type Design: Simplified maintenance and quick repairs.
Performance Specifications
| Attribute | Detail |
|---|---|
| Model | 24SI |
| Voltage | 12V |
| Output | 160A (100A idle) |
| Mount | Pad |
| B+ Terminal | 5/16″ |
| Warranty | 1-Year Unlimited Mileage |
Compatibility & Cross-Reference
Replaces 16+ OEM part numbers including:
- Navistar: 3701568C92, 3700150C92
- Freightliner: 8600127, 8600314
- PACCAR/Volvo/Mack equivalents
Explore our 24SI Alternator Compatibility Guide for details.
Applications
- Long-Haul Trucking: 160A output for refrigeration/lighting systems.
- Emergency Vehicles: Reliable charging for ambulances/fire trucks.
- Construction Equipment: Built for high-vibration environments.
Warranty & Support
Backed by a 1-year unlimited mileage warranty (U.S./Canada). Need help? Our Heavy-Duty Parts Experts assist with installation.
Upgrade Your Fleet Today
The Delco Remy 8600889 ensures:
- Zero downtime with direct bolt-on installation
- Lower maintenance costs
- 100A idle output for consistent charging
For more solutions, see our Commercial Truck Alternators collection.





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