
Powermaster 245 Amp High-Output Alternator — 2007.5–2018 Dodge / Ram 6.7L Cummins — 51379W
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Electronics
Confirmed Compatibility
2011–2018 Ford 6.7L Powerstroke.
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Powermaster 245 amp high-output alternator for the 2011–2018 Ford 6.7L Power Stroke.
The factory alternator copes fine with a relatively standard truck that has not done many miles. The trouble arrives on two fronts at once: twelve-volt accessories get added, and the original unit gets old.
This is Powermaster's 245 amp replacement — a straightforward capacity upgrade for a truck that has outgrown what it left the factory with.
A factory alternator is sized for a factory truck. Add lights, a winch, a compressor, a fridge, a second battery or a serious stereo and the margin disappears — the symptoms are dim lights at idle and batteries that never quite come back up.
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