Mack-Dump-Truck

Superior high output at idle with unmatched efficiency. Available as J180 Mount, J9 Mount, Pad Mount or T Mount.

Our high amp alternators provide the necessary output to keep up with a vehicle’s electrical load. These alternators work without a voltage decrease and lower operating costs. Many large vehicles (such as fire trucks, buses, trucks, and ambulances) spend a significant time idling. A high amp alternator is essential in keeping the battery from being drained. Eco-Tech’s patented high amp alternators have been used by original equipment and aftermarket fleet operators since 2002. The alternators provide 80% of the rated output at idle.