ALTERNATOR BLACK 140AMP GM

Upgrade your vehicle's electrical system with the POWERMASTER Alternator Black 140AMP GM, designed to deliver reliable performance for your GM vehicle.

• High Output: With a powerful 140AMP capacity, this alternator ensures a steady flow of electricity, keeping your battery charged even under heavy load.
• Durable Design: The sleek black finish not only looks great but also protects against corrosion, enhancing longevity and reliability.
• Lightweight Construction: Weighing only 11.97 lbs, it reduces overall vehicle weight, contributing to improved efficiency and performance.

Compatible with various GM models, the POWERMASTER 578021 is built to meet the demands of today's vehicles.

Trust POWERMASTER for quality and performance that you can rely on.