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    • UniCarriers Alternators

    Picture for category UniCarriers Alternators

    Aftermarket and replacement UniCarriers Alternators built to original equipment specifications. Browse our components to find the right part for your equipment.

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    We stock aftermarket UniCarriers Alternators manufactured to OEM-spec dimensions, so downtime stays short and you skip the OEM markup. Not sure which part fits your equipment? Contact us and we'll verify it before you order.

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    How an Alternator Works: Function, Maintenance and Troubleshooting

    An alternator converts belt-driven mechanical energy into electrical current. The rotor spins a magnetic field past the stator windings to induce AC, the diode bridge rectifies it to DC, and the voltage regulator varies field current to hold output steady. The battery starts the engine; the alternator carries everything once it is running.