Nuline Overrunning Alternator Pulley OAP039 HAT-and-Waterpump Also has a unique Blue

Also has a unique Blue Titanium Stripe for sure stopping right out of the box and Ceramic Technology

Outside Diameter: 126

Most importantly it�s what�s inside and how it�s made that really counts

less sludge formation and reduced piston deposits extending engine life

Nuline Overrunning Alternator Pulley OAP039 HAT-and-Waterpump Also has a unique BlueWith 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