POWERMASTER 37861 Chrome GM CS130 140 Amp Alternator

The POWERMASTER 37861 alternator is a GM CS130-style replacement designed to deliver 140 amps at 12 volts. Its chrome finish and aluminum case provide a distinctive appearance for applications requiring a polished alternator housing.

This alternator features a 6-rib serpentine pulley and left-offset configuration. It supports both 1-wire and 3-wire setups, offering wiring flexibility for compatible installations.

Built for GM applications, the POWERMASTER 37861 combines CS130 design features with high-output charging capability. Each alternator is supplied as a single unit.

Features:

• Brand: POWERMASTER
• Part Number: 37861
• Application: GM CS130 alternator
• Output: 140 amps
• Voltage: 12 volts
• Wiring: 1-wire / 3-wire
• Pulley: 6-rib serpentine
• Configuration: Left offset
• Case: Aluminum
• Finish: Chrome
• Quantity: Each