2001 Peterbilt 387 Alternators
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- WILSON Automotive®AlternatorPeterbilt 387 2001, Alternator by WILSON Automotive®. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards, this WILSON product is right what the doctor ordered to...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$129.09 - $344.65