Quality-Built 109-12148 HD Remanufactured Heavy-Duty Alternator

The Quality-Built 109-12148 is a heavy-duty remanufactured alternator engineered to meet or exceed original equipment specifications for reliable, long-lasting charging system performance. Designed for demanding applications, this HD alternator delivers consistent voltage output and is built to withstand the rigors of heavy-duty use.

Quality-Built remanufactures each alternator to exacting standards, replacing all wear-prone components and performing comprehensive end-of-line testing on every unit before it leaves the facility. The result is a charging system component that performs like new — or better.

Key Features:

• Heavy-duty construction engineered for high-demand charging applications
• Remanufactured to OE specifications for a direct-fit, drop-in replacement
• 100% end-of-line tested to ensure reliable performance and durability
• New brushes and springs for extended service life and consistent charging output
• Electronically tested rotor coated with high-dielectric insulation for maximum durability
• Electronically tested stator verified for insulation quality and phase balance
• Load-tested rectifier to confirm alternator durability and charging performance
• Bearings with high-temperature grease to reduce heat and friction
• 100% OE-quality terminals with high-temp insulators for secure, reliable connections
• Precision-polished slip rings for maximum output efficiency
• Tested voltage regulator verified for correct operating voltage
• Housing blasted clean with all mounting threads inspected and re-tapped for easy installation

Manufactured in ISO/TS 16949 certified facilities under strict quality guidelines, the Quality-Built 109-12148 HD alternator is the professional-grade solution for heavy-duty charging system replacement.