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- Powermaster 3G Style Ford Alternators
Alternators with Excellent Idle Output
Powermaster 3G Style Ford Alternators are available in many configurations that feature excellent output at idle and they are internally regulated. You have a choice of a 6 or 8-groove serpentine pulleys, 120, 140, 155, and 200 amp output, OEM or one-wire hookup, and many mounting configurations. Some part numbers are available with an adapter harness to make for an easy upgrade to earlier Ford 1G (externally regulated) and 2G (internally regulated) alternators back to 1963. Note: Charge Wire Not Included on Some Models
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3G 120 Amp Small Frame Straight Mount 6.93" Alternators
3G Small Frame Straight Mount 6.93" Alternator120 Amp 1-Wire Voltage Regulator Chrome Includes Single V-Belt & 6-Groove Serpentine Pulley
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$280.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Small Frame Straight Mount 6.93" Alternator120 Amp 1-Wire Voltage Regulator Polished Includes Single V-Belt & 6-Groove Serpentine Pulley
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$282.99
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3G Small Frame Straight Mount 6.93" Alternator120 Amp 1-Wire Voltage Regulator Natural Includes Single V-Belt & 6-Groove Serpentine Pulley
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$202.99
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3G 140 Amp 3G Large Frame V Mount Alternators
$276.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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$215.99
Estimated to ship direct from manufacturer on 04/29/25, pending manufacturer availability.
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$217.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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$230.99
Estimated to ship direct from manufacturer on 04/29/25, pending manufacturer availability.
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$258.99
Estimated to ship direct from manufacturer on 04/24/25, pending manufacturer availability.
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3G 140 Amp Large Frame Straight Mount 6.93" Alternators
$290.99
Estimated to ship direct from manufacturer on 04/23/25, pending manufacturer availability.
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3G Large Frame Straight Mount 6.93" Alternator140 Amp 1-Wire Voltage Regulator Unthreaded Chrome
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$294.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Large Frame Straight Mount 6.93" Alternator140 Amp 1-Wire Voltage Regulator Unthreaded Polished
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$298.99
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3G Large Frame Straight Mount 6.93" Alternator140 Amp 1-Wire Voltage Regulator Unthreaded Natural
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$228.99
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3G Large Frame Straight Mount 6.93" Alternator140 Amp M8 x 1.25 With Adapter Harness Natural
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$234.99
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3G Large Frame Straight Mount 6.93" Alternator140 Amp M8 x 1.25 With Adapter Harness Black
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$251.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Large Frame Straight Mount 6.93" Alternator140 Amp M8 x 1.25 1-Wire Voltage Regulator Natural
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$215.99
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3G Large Frame Straight Mount 6.93" Alternator140 Amp M8 x 1.25 1-Wire Voltage Regulator Black
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$265.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G 140 Amp Large Frame Straight Long Mount 8.11" Alternators
3G Large Frame Straight Long Mount 8.11" Alternator140 Amp 3:00 Mounting Position 6-Groove Serpentine Pulley Natural
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$210.99
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3G Large Frame Straight Long-Mount 8.110 in. Alternator 140 Amp Straight Mounting Position 6-Groove Serpentine Pulley 1-Wire Voltage Regulator Natural
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$266.99
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3G 140 Amp Large Frame Transverse Mount 6.93" Alternators
3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley Chrome
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$274.99
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley Chrome
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$290.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley Natural
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$228.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley Natural
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$228.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley 1-Wire Voltage Regulator Chrome
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$289.99
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley 1-Wire Voltage Regulator Natural
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$225.99
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 6-Groove Serpentine Pulley 1-Wire Voltage Regulator Black
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$273.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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3G Large Frame Transverse Mount 6.93" Alternator140 Amp 8-Groove Serpentine Pulley Chrome
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$293.99
Estimated to ship direct from manufacturer on 04/22/25, pending manufacturer availability.
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