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Sierra Part #18-5953-1
Alternator conversion kit
For Mercruiser engine
Sierra alternator conversion kit for Mercruiser engine. Includes new 68-amp alternator, mounting brackets, pulley, wiring, hardware, and instructions. Converts model 470 aluminum block Mercruiser engines serial number 4625580 and up with stator-charging system and water-cooled voltage regulator to alternator system. Sierra Part #18-5953-1.
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