2014-2015 Chevrolet, Silverado Series Pickup, V-6 4.3 L, Alt. Decoupler Pulley

Alternator Decoupler Pulley (37204P) by Gates®. Gates is the only manufacturer in the Aftermarket offering EuroGrip Original Equipment (OE) Drive Couplers. That's because Gates designed, engineered and produced new technology for European Original Equipment Manufacturers (OEM) to help drive accessories in compact engine compartments. Using Gates proven synchronous belt technology, the flexible coupling connects the drive pulley to the decoupler pulley on the alternator and air conditioning compressor, working to dampen engine vibration and increase performance. Their high quality OE replacement couplings guarantee a perfect fit every time.

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