Alternator Decoupler Tool Set - Lisle

The Lisle 57650 Alternator Decoupler Tool Set is a specialized 5-piece kit engineered for the accurate and efficient service of modern decoupler-style alternator pulleys. This professional-grade set provides technicians with the essential tools required for both removing and installing Overrunning Alternator Decoupler (OAD) and One-Way Clutch (OWC) pulleys, whether the alternator remains on or off the vehicle. Designed for daily shop use, the Lisle 57650 ensures precise service while minimizing the risk of component damage.

Key Features

• Comprehensive Pulley Coverage: This 5-piece kit includes two specialized pulley sockets and three shaft bits, offering extensive coverage for late-model charging systems found on many North American vehicles from 1999 and newer.
• Versatile Service Capability: Facilitates efficient pulley service with the alternator mounted in confined engine bays or removed for convenient bench work, enhancing workflow efficiency and job flexibility.
• Minimizes Component Damage: Engineered to properly support the shaft and pulley, reducing the risk of damage to the pulley, rotor shaft, and alternator housing often associated with improvised tools.
• Professional-Grade Durability: Constructed for repeated use in demanding automotive repair shops and fleet maintenance environments, ensuring reliability for routine decoupler servicing.

Applications

This tool set is essential for professional technicians and shop owners working on late-model vehicles equipped with alternator decoupler pulleys, which are designed to reduce belt noise and vibration. Common applications include alternator replacement, front-end accessory drive repair, or belt and tensioner service where OAD/OWC pulleys require precise removal and reinstallation according to OEM procedures.

Specifications

• Manufacturer: Lisle
• Model / Part Number: 57650
• Weight: 1.5 lbs
• Dimensions: 6.75" x 7.2" x 2"