INA 5350165100 Alternator Decoupler Pulley

The INA 5350165100 is a precision-engineered alternator decoupler pulley designed to reduce vibration and improve belt drive efficiency in modern engine systems. This OEM-quality component features an overrunning clutch mechanism that isolates alternator mass from engine irregularities, minimizing belt slip and extending belt life.

Key Features:

• Overrunning alternator decoupler (OAD) design reduces vibration transmission
• Precision-manufactured by INA, a leading Schaeffler Group brand
• Improves fuel efficiency by reducing parasitic drag during engine deceleration
• Extends serpentine belt service life by reducing dynamic loads
• Direct OEM replacement for specific vehicle applications
• High-quality materials ensure reliable long-term performance

This alternator pulley is designed as a critical wear component that should be replaced when servicing the alternator or when belt noise and charging system issues indicate pulley failure. INA's engineering expertise ensures proper fit and function for demanding automotive applications.