Parlex Alternator Clutch OAP Pulley For Volvo XC60 MK1 XC70
Parlex Alternator Clutch OAP Pulley For Volvo XC60 MK1 XC70 MK1 MK2 XC90 MK1 2005 to 16 Alternator Clutch OAP Pulley For 0121615005 0121615105 1379701 1388004 1425016 DimensionsOuter Diameter: 58.4mmHeight: 40.65mmInternal Bore: 17mm. Alternator freewheel clutches allow the alternator to free-wheel or overrun every time the engine decelerates and, at the same time, dampen vibrations at the alternator.Perfectly functioning clutches help avoid jerks and belt slips from torque and significantly extend the life of the alternator. They have an expected life of 100,000km.The most common symptoms of a faulty or failing freewheel clutch are:Belt vibrationClicks, whistles and groaning sounds from...