Nuline Overrunning Alternator Pulley OAP122 Concentrate It meets the performance requirements

It meets the performance requirements of API GL-5/GL-6/MT-1 as well as many other manufacturers specifications

quiet and reliable performance

Outside diameter: 156mm

DMH1693 (x1)

Equivalent to Ryco RTK181

Nuline Overrunning Alternator Pulley OAP122 Concentrate It meets the performance requirementsWith the ever increasing number of accessories and auxiliary systems that require extra electrical power in modern cars, Overrunning Alternator Pulleys are becoming increasingly popular on many late model vehicles to deal with increased alternator loads and engine torsional fluctuations. Auxiliary systems, such as power seats, heated and cooled seats, GPS navigation systems, electric power steering systems, onboard entertainment systems and more, all