Litens 920993A Overrunning Alternator Decoupling OAD Pulley

The Litens 920993A is an Overrunning Alternator Decoupling (OAD) Pulley designed as original equipment quality replacement for Honda vehicles. This pulley is manufactured by Litens, the original equipment supplier to Honda for this specific decoupling alternator pulley, ensuring exact form, fit, and performance characteristics.

Key Features:

• Free-wheel design in one direction with internal spring and damping device for soft engagement in opposite direction
• 65.3mm outer diameter, 17mm inner diameter, 41mm width
• Ribbed running surface for 6-rib serpentine belt
• High-grade steel construction
• Includes new plastic cap and installation instructions
• Patented original equipment design

Performance Benefits:

• Protects the alternator and other front-end accessory drive components
• Ensures smooth, quiet engine performance
• Helps increase vehicle fuel efficiency
• Designed as sacrificial part of front-end accessory drive system

This decoupling pulley is engine-specific and should never be interchanged with other pulley technologies. Under normal driving conditions, replacement is typically required every 60,000 to 100,000 miles. Professional installation takes approximately 1.5-2 hours and requires Miller Special Tools P/N 8433A and a torque wrench.