Heavy-Duty 12 Volt 85 Amp Alternator for Farm Equipment and Tractors SKU: QT59779

When your alternator isn't charging properly, you're first line of defense against a dead battery and being stranded in the field becomes compromised, and when your alternator fails, you're running on battery power alone—which won't last long with today's electrical demands. This heavy-duty 85-amp alternator restores reliable 12-volt charging performance to keep your farm equipment running when it matters most.

Why Heavy-Duty Construction Matters

• Built to resist moisture, dust, and vibration, delivering years of service in real farm conditions, not just test bench specifications
• 85-amp output provides ample charging capacity for lights, hydraulics, and modern electrical accessories
• Internal voltage regulator maintains steady charging voltage even when engine RPM varies, protecting your battery and electrical components from overcharging or voltage spikes
• Uses quality components that can handle the constant duty cycle of farm equipment with output that gives you a good safety margin above most equipment's basic electrical needs

Whether you're working long days during harvest, running multiple hydraulic systems, or operating with a full complement of LED work lights, this alternator delivers the consistent power your operation depends on. S&H Parts has been providing dependable products and service support to make customers more productive and profitable since 1969.