INA 5350130100 Alternator Decoupler Pulley

The INA 5350130100 is a precision-engineered alternator decoupler pulley designed to reduce vibration and noise in modern vehicle charging systems. This component features an integrated one-way clutch mechanism that isolates the alternator from engine vibrations and eliminates belt oscillation during rapid engine speed changes.

Key Features:

• Advanced decoupling technology reduces belt wear and extends alternator life
• One-way clutch design allows alternator to freewheel during engine deceleration
• Precision-manufactured to OEM specifications for reliable fit and performance
• Reduces noise, vibration, and harshness (NVH) in the accessory drive system
• Engineered for durability in demanding operating conditions

INA alternator decoupler pulleys are commonly used in modern vehicles equipped with start-stop technology and fuel-saving features. The decoupler mechanism helps maintain consistent belt tension and protects sensitive alternator bearings from damaging torsional vibrations transmitted through the serpentine belt system.