Quality-Built 15721 Premium Remanufactured Alternator - 145 Amp

The Quality-Built 15721 is a premium remanufactured alternator engineered to exacting OE specifications or better for maximum performance and reliability with every turn of the key. This 145-amp alternator features a 6-groove serpentine clutch pulley, internal fan design, and 3:00 clock position, providing direct-fit replacement for select Chevrolet and GMC trucks.

Remanufacturing Excellence:

• Undergoes rigorous remanufacturing process with durability testing, root cause analysis, and 100% new replacement of every component prone to wear
• Manufactured in ISO/TS 16949 certified facilities
• 100% end-of-line tested for quality assurance
• Rotors are electronically tested and sealed with protective insulation coating
• Features 100% new, lead-free premium brushes for optimum performance
• All bearings replaced with brand new premium bearings for increased durability
• Rectifiers are electronically tested under variable loads

Installation-Ready Design:

• Housings are blasted clean with mounting threads inspected and re-tapped for easy installation
• 100% OE-quality terminals with high-temp insulators for secure connections
• Direct-fit replacement for original equipment

Quality-Built provides free support from live ASE-certified technicians on all product lines, ensuring professional installation assistance when needed. This alternator is backed by one of the most comprehensive warranty programs available in the aftermarket sector.