Nuline Overrunning Alternator Pulley OAP010 Semi Synthetic Special design thermostat with jiggle

Special design thermostat with jiggle pin integrated into housing

Crank bore: 22

Electrically Controlled Including Seal & Sensor

The sensor is crucial in the control of temperature-based functions performed by the ECU (eg spark and fuel timing

Nuline Overrunning Alternator Pulley OAP010 Semi Synthetic Special design thermostat with jiggleWith 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