Dayco’s range covers 32 current vehicle manufacturers

With the ever increasing number of accessories and auxiliary systems which require extra electrical power in modern cars, Overrunning Alternator Pulleys (OAPS) are becoming increasingly popular on many late model vehicles to deal with increased alternator loads and engine torsional fluctuations.
Dayco Australia says it offers the aftermarket a premium quality range of Overrunning Alternator Pulleys (OAPS).
Dayco’s broad range consists of 114 part numbers covers 32 current vehicle manufacturers from Alfa Romeo to Volvo.
Auxiliary systems such as power seats, heated and cooled seats, GPS navigation systems, electric power steering systems, on board entertainment systems and more, all place increased strain on alternators, front end accessory drives and drive belts, unless managed effectively by quality Overrunning Alternator Pulleys (OAPS).
Dayco OAPs allow the alternator to ‘freewheel’ when the belt speed drops and are engineered with one-way clutches that allows the rotational inertia of the alternator to “overrun” during any belt deceleration.
Dayco says its OAPs are designed for long service life, decreased drive belt vibration and reduced belt slippage during rapid acceleration or deceleration; resulting in reduced stress on the drive belt and other accessories as well as increased alternator and drive belt life.
Please note that Overrunning Alternator Pulleys require special tools for removal and fitment and Dayco can provide the necessary tools available.

To find out more, contact Dayco Australia customer service on 03 9794 4466 or email