Product Number: 4PK960 12576447. This belt is specifically designed for the A/C compressor and is not compatible with the main serpentine belt.
Compatibility: AC Belt compatible with 1999-2008 Express, Tahoe, Silverado 1500/ 2500/ 3500, Avalanche, Suburban, Savana, Yukon, Sierra 1500/ 2500/ 3500, Escalade, H2.
Premium Quality: Our AC Belt eatures ARAMID fibers integrated into EPDM rubber, a strength-to-weight ratio higher than steel. It ensures exceptional durability, wear resistance, and transmission efficiency,
Wide Angle Fabrics: The belt cover is made of high-strength polyester and glass fiber with excellent tensile strength (11.11 MPa) and modulus (61.43 MPa) to ensuring long-lasting performance and durability.
Quiet Operation: This belt precision rib profile and special fibers ensure smooth, quiet operation, restoring your A/C compressor to factory performance even at high speeds.