Quality-Built NM55370 Remanufactured Alternator

The Quality-Built NM55370 is a professionally remanufactured alternator engineered to restore reliable electrical charging performance to your vehicle. Built to meet or exceed original equipment manufacturer (OEM) specifications, this alternator delivers consistent amperage output to keep your battery charged and your vehicle's electrical systems running at peak efficiency.

Quality-Built remanufactures each unit using a rigorous process that includes full disassembly, cleaning, inspection, and replacement of all wear components — including brushes, bearings, rectifiers, and voltage regulators — ensuring a like-new unit every time.

Key Features:

• Remanufactured to OEM specifications for direct-fit installation
• All wear components replaced including brushes, bearings, rectifiers, and voltage regulators
• 100% electrically tested to ensure proper output before shipping
• Designed for reliable, long-lasting charging system performance
• New or remanufactured internal components for extended service life
• Core exchange program — a core return may be required

Quality-Built has been a trusted name in the remanufactured parts industry for decades, providing professional-grade starters and alternators at an accessible price point. The NM55370 is an ideal replacement for worn or failed OEM alternators, making it a smart choice for both DIY enthusiasts and professional technicians.