["with 150 Amp Alt."]
The alternator decoupler pulley uses a one-way clutch mechanism to absorb belt load fluctuations and reduce wear on the belt drive system, particularly at idle and during deceleration. Signs of failure include: a chirping or rattling noise from the alternator area, accessory belt wear that seems premature, or a pulley that spins freely in both directions when it should only freewheel in one. Replace it to protect your belt and restore smooth drive system operation.
ContiTech, the industrial division of Continental, manufactures premium belts, hoses, and vibration control products. As an OE supplier to major manufacturers, ContiTech delivers superior materials, precise engineering, and exceptional durability for critical engine and chassis components.
