Quality-Built 107-48203 HD Heavy-Duty Remanufactured Alternator

The Quality-Built 107-48203 is a heavy-duty remanufactured alternator engineered to meet or exceed original equipment (OE) specifications. Designed for demanding charging system requirements, this HD alternator delivers reliable power output and long-term durability for vehicles that place higher electrical loads on the charging system.

Quality-Built is the largest remanufacturer of import starters and alternators in North America, and every unit in their lineup is built to the highest standards using select components and advanced manufacturing techniques. All units are produced in ISO/TS 16949 certified facilities and undergo rigorous multi-stage testing before leaving the factory.

Key Features:

• Heavy-Duty (HD) rated for vehicles with elevated electrical demands
• Remanufactured to exacting OE specifications for a direct-fit replacement
• Rotors are 100% electronically tested and coated with high dielectric insulation for maximum durability and charging performance
• Stators are electronically tested for maximum insulation quality and phase balance
• Bearings are inspected or replaced new, packed with high-temperature grease for reduced heat and friction
• Rectifiers are 100% load tested to ensure durability and proper charging performance
• Brushes and springs are 100% new for long service life and consistent charging output
• Housings are blasted clean with all mounting threads inspected and re-tapped for easy installation
• Terminals are OE-quality with high-temp insulators for secure, reliable connections
• Slip rings are precision-polished for maximum output
• Pulleys are plated or powder coated for maximum corrosion protection
• Voltage regulators are 100% tested for correct operating voltage
• 100% end-of-line tested before shipment

Built to the same exacting quality standards demanded by professional installers, the Quality-Built 107-48203 HD alternator provides dependable performance and peace of mind for DIY and professional repair alike.