Dayco 5040323DR Drive Rite Serpentine Belt - 4-Rib 32.3 Inch

The Dayco 5040323DR Drive Rite serpentine belt is engineered to deliver reliable power transmission to engine accessories in automotive applications. This 4-rib poly-V belt features an effective length of 32.30 inches with an outside circumference of 32.96 inches, designed to provide proper routing and consistent accessory drive performance.

Key Features:

• 4-rib construction with 0.54-inch top width for optimal power transfer
• EPDM rubber compound with aramid reinforcement for superior durability
• Meets or exceeds SAE J1459 and SAE J2432 industry standards
• Temperature range: -42.7°C to 100°C (-45°F to 212°F)
• Straight rib profile for quiet operation and reduced belt squeal
• K-section cross-section design for reliable engagement

This Drive Rite serpentine belt addresses common issues like belt squeal, slipping, and accessory drive problems. Worn or cracked belts can cause intermittent charging, reduced air conditioning performance, and power steering issues. The EPDM rubber formulation offers excellent resistance to high under-hood temperatures and ozone contamination, while the aramid-reinforced cord ensures length and tension stability throughout the belt's service life.