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Alternator Pulley Evolution

Alternator Pulley Evolution

Solid Serpentine Alternator Pulleys and Automatic Belt Tensioners were first utilized by Original Equipment Manufacturers (OEMs) in 1979. Their sole purpose was to transmit power to the alternator using one belt and tensioner eliminating the need for multiple V-Belts within the Accessory Belt Drive System (ABDS). Solid Alternator Pulley Since…