POWERMASTER 37803 Chrome 140 Amp Small Delco Alternator

The POWERMASTER 37803 alternator is a high-output charging component designed for GM applications. It features a 140-amp output and a 12-volt electrical configuration to support dependable vehicle charging performance.

This CS130 alternator includes a 6-rib serpentine pulley and a straight-mount design. Its aluminum case is finished in chrome, providing a distinctive appearance while maintaining the product’s specified construction.

The POWERMASTER 37803 supports both 1-wire and 3-wire configurations, offering connection flexibility where those configurations are appropriate. This unit is supplied as an individual alternator and is identified as a small Delco-style alternator in the product name.

Use the listed part number and application details to confirm suitability for your vehicle and charging system before purchase.

Features:

• Brand: POWERMASTER
• Part Number: 37803
• Output: 140 amps
• Voltage: 12V
• Alternator Type: CS130
• Wiring Configuration: 1-wire / 3-wire
• Pulley: 6-rib serpentine
• Mounting Style: Straight mount
• Case Material: Aluminum
• Finish: Chrome
• Application: GM