Powermaster Natural Smooth 150 Amp 12SI 6-Groove Pulley Alternator

Powermaster:
47297-104

Highlights

  • 150 Amp Output
  • 1-Wire Hookup
  • Durable Black Finish
  • Direct-Fit Replacement
MSRP $261.25
$218.99
You save 16%
Product Description

Powermaster Natural Smooth 150 Amp 12SI 6-Groove Pulley Alternator.

For an unbeatable upgrade to your Chevy’s charging system, this direct-fit alternator (47297-104) is the solution. Built with a heavy-duty rectifier and internal regulator, this alternator provides reliable 150-amp output to power modern accessories such as electric fans, fuel pumps, and upgraded lighting. Finished in a clean natural coating, this alternator maintains a classic appearance while delivering high performance. The included 6-groove pulley ensures proper belt fitment.

Features and Benefits:
- Provides up to 150 amps of output
- GM 12SI body style
- Natural finish
- Includes 6-groove pulley
- 1-wire hookup with internal regulator
- Heavy-duty rectifier for durability
- Direct replacement for stock alternators

Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Caminos
- 1967-1973 Chevy Camaros

Please Note: The single-wire voltage regulator requires the use of a new heavy gauge wire to power the alternator.

California Residents: Proposition 65 Warning

Related Categories: Engine, Restomod, Alternators

Installation & Fitment

Vehicle Fitment

This product will fit the following Camaro years:

  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,

This product will fit the following Chevelle years:

  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,

This product will fit the following El Camino years:

  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
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