Alternator Decoupler Pulleys
Alternator Decoupler Pulleys Provide Vibration Isolation Within the Accessory Belt Drive System Resulting in Smoother Engine Performance and Efficiency and Increased Belt and Component Life.
Alternator Decoupler Pulley
The line consists of overrunning alternator decoupler pulleys and one way clutches (not interchangeable)
Exact OE replacement
Patented design unmatched by any other supplier
Torsion spring absorbs engine vibration for quieter, smoother ride
Chosen by OEM to reduce noise, vibration and harshness