Alternator Drive Pulley for Farm Equipment Belt-Driven Charging Systems SKU: QT2148

When alternator pulleys fail, they often do so internally with no visible damage, causing mysterious charging problems and rapid belt wear. This replacement pulley restores proper belt drive to keep your charging system running when you need reliable electrical power for lights, instruments, and hydraulic systems during long field days.

Why This Part Matters

• Precision-machined grooves ensure proper belt contact and prevent slipping under load
• Balanced construction eliminates vibration that damages alternator bearings over time
• Durable materials resist wear from constant engagement cycles in demanding agricultural conditions
• Compact design fits tight engine compartments while maintaining proper belt alignment

S&H Parts has been keeping farm equipment charging systems running strong for over 55 years. If you're experiencing dim lights, dead batteries, or squealing belts, give us a call to confirm this pulley is the right fix for your setup.