40SI
Delco Remy 40SI™ High Output Alternator
The 40SI™ durable brushless model, in 240, 275, and 300 Amps, provide the highest efficiency rating in the industry today. High efficiency translates to less engine horsepower requirements, resulting in substantial fuel savings.

Features
- 240, 275 and 300 Amp options
- Three mounting styles allow flexibility when switching from competitive models
- 70% efficiency offers substantial fuel savings
- Premium brushless design provides added durability and life
- Remote Sense technology is standard extending life of the battery
Applications
Ideal for a number of applications that carry heavy electrical loads including:
- School buses
- Line-haul commercial trucks with anti-idling equipment
- Emergency vehicles
- Refuse trucks
- Utility vehicles
- Shuttle buses
- Recreational vehicles
Additional Information: