Quality-Built 101-22201 HD Remanufactured Alternator Heavy Duty

The Quality-Built 101-22201 HD Alternator is a heavy-duty remanufactured alternator engineered to meet or exceed original equipment (OE) specifications. Built by Motor Car Parts of America (MPA), one of the world's largest remanufacturers of starters and alternators, this unit delivers professional-grade charging system performance and long-term reliability.

Key Features:

• 100% End-of-Line Tested — every unit is individually tested across a full range of operating requirements before leaving the facility
• Electronically Tested Rotor — sealed with a high-dielectric insulation coating for maximum durability and charging performance
• 100% New Premium Brushes — lead-free brushes and springs ensure long service life and consistent charging output
• New Premium Bearings — packed with high-temperature grease to reduce heat and friction for extended durability
• Electronically Tested Stator — verified for maximum insulation quality and phase balance
• Load-Tested Rectifiers — confirmed for alternator durability and reliable charging performance
• Precision-Polished Slip Rings — maximizes output efficiency across all RPM ranges
• 100% Tested Voltage Regulator — ensures correct and stable operating voltage
• Corrosion-Resistant Pulley — plated or powder-coated for maximum protection against corrosion
• ISO/TS 16949 Certified Facility — manufactured under the highest quality standards achievable for automotive parts suppliers

The HD (Heavy Duty) designation indicates this alternator is designed for demanding applications that place higher electrical loads on the charging system, making it an ideal choice for vehicles equipped with additional accessories, upfitted work trucks, or other high-draw configurations. The housing is blast-cleaned, all mounting threads are inspected and re-tapped for easy installation, and terminals are built to OE quality standards for a secure, reliable connection.