Quality-Built 140-39122 HD Heavy-Duty Remanufactured Alternator

The Quality-Built 140-39122 is a heavy-duty remanufactured alternator engineered to deliver reliable, consistent charging performance. Quality-Built alternators are remanufactured to meet or exceed original equipment manufacturer (OEM) specifications, making this a trusted replacement for worn or failed factory units.

Key Features:

• Heavy-duty (HD) construction designed for demanding electrical loads
• Remanufactured to OEM specifications for reliable fit and function
• Precision-wound stator and rotor assemblies for consistent output
• New voltage regulator and rectifier components for stable charging
• Thoroughly tested prior to packaging to ensure proper operation
• Direct replacement for original alternator — no modifications required

Quality-Built is a trusted name in the remanufactured alternator and starter market, with a long-standing reputation for quality control and rigorous testing standards. The 140-39122 is built to restore your vehicle's charging system to proper working order, supporting the battery, ignition, and all onboard electrical accessories.