Powermaster 378611 140 Amp CS130 Alternator for GM Applications

Upgrade your charging system with the Powermaster 378611 CS130 alternator, designed for GM applications that require dependable 12-volt electrical performance. This 140-amp alternator provides increased output for supporting modern accessories, upgraded audio systems, lighting, and other electrical demands while maintaining a practical fit for compatible installations. Its GM-style configuration makes it a suitable replacement or performance upgrade for select vehicles using the CS130 alternator design.
The Powermaster 378611 features a flexible 1-wire/3-wire design, allowing installation according to the vehicle’s wiring requirements and charging-system configuration. A single V-belt pulley supports compatibility with traditional belt-drive systems, while the left-offset arrangement helps accommodate applications with specific alternator positioning needs. Verify vehicle fitment, pulley alignment, mounting arrangement, and wiring requirements before installation.
Built with an aluminum case and chrome finish, this alternator combines a lightweight housing with a clean, durable appearance. The unit is supplied individually and is intended for automotive charging-system applications where reliable 12-volt output and increased amperage are desired. Use the Powermaster part number 378611 to confirm compatibility with your vehicle and existing electrical components.

Features:

• Brand: Powermaster

• Part Number: 378611

• Alternator Type: CS130

• Output: 140 amps

• Voltage: 12 volts

• Wiring Configuration: 1-wire or 3-wire

• Pulley Type: Single V-belt

• Pulley Position: Left offset

• Case Material: Aluminum

• Finish: Chrome

• Application: GM-style automotive charging systems

• Quantity: Each