Jaylec 53-819 Twin A-Section Pulley | Delco Alternator | 17mm ID

Jaylec 53-819 Twin A-Section Alternator Pulley

The Jaylec 53-819 is a precision-engineered twin A-section pulley designed specifically for Delco alternators. Built to exacting tolerances, this pulley ensures reliable belt drive performance and long service life in demanding automotive applications.

Key Specifications

• Part Number: 53-819
• Brand: Jaylec
• Type: Twin A-Section Pulley
• Application: Delco Alternators
• Inside Diameter (ID): 17mm
• Outside Diameter (OD): 69.9mm
• Belt Width: 10mm

Why Choose the Jaylec 53-819?

Engineered for a precise OEM-spec fit, this twin groove pulley delivers smooth, vibration-free operation and optimal belt tension — keeping your charging system running at peak efficiency. Whether you're rebuilding an alternator or replacing a worn pulley, the Jaylec 53-819 is the reliable choice for trade and DIY mechanics alike.