DAYCO POLY RIB SERPENTINE BELT - MAIN DRIVE 2001 CHEVROLET SILVERADO 2500HD/3500HD 6.6L DURAMAX (WITH AC AND 130 AMP ALTERNATOR)

The Dayco 5061123 Poly Rib Serpentine Belt - Main Drive is the perfect belt for the accessory drive on your engine. Every Poly-Rib Belt is designed to meet or exceed SAE J1459 and SAE J2432 specifications. This Belt is constructed from a specially engineered EPDM rubber compound that makes a durable and dependable belt that keeps your accessory drive components performing correctly. Aramid noise resistant fibers are embedded in the rubber which makes this belt run quieter in worn or misaligned pulleys.

FEATURES:

• Reduced Belt Noise
• EPDM Rubber Compound Construction
• Meets or exceeds SAE J1459 & SAE J2432 Specifications

Note: Only fits models with 130 Amp Alternator and AC.