Heavy-Duty 12V 100 Amp Alternator for New Holland Tractors SKU: QT41031R

When your alternator starts going out, you'll know it right away. Dim headlights during evening work, slow cranking on cold mornings, or that dreaded dead battery just when you need to get moving. This 100-amp replacement delivers the reliable charging power to keep your electrical systems strong during demanding field operations.

Why This Alternator Delivers

• 100-amp output handles high electrical demand from lights, hydraulics, and modern accessories
• Heavy-duty bearings and robust housing withstand vibration, heat, and continuous operation
• Precision-engineered for consistent performance across all engine speeds
• Built specifically for agricultural use with sealed components to resist dust and moisture

Modern tractors are loaded with electrical accessories that older alternators just can't handle. Between LED light bars for night operations, computerized controls, hydraulic systems, and cab amenities, your charging system has to work harder than ever. This alternator meets those demands reliably. Need help confirming fitment for your specific model? Give us a call—we've been matching the right parts to tractors since 1969.