Dayco 5060420 Poly Rib Serpentine Belt - 6-Rib 42 Inch

The Dayco 5060420 Poly Rib serpentine belt is engineered for high-mileage applications in passenger cars, light-duty trucks, and commercial vehicles. This 6-rib belt features a 42-inch length and 0.82-inch width, designed to deliver reliable performance in demanding drive systems.

Key Features:

• 6-rib design with 42-inch effective length for precise fitment
• Aramid-reinforced EPDM compound construction resists cracking and extreme temperatures
• Unique W Profile rib design conforms to worn or misaligned drives
• Grooved construction runs cooler with reduced noise from slippage
• Enhanced performance under overload situations
• Meets or exceeds SAE J1459 and SAE J2432 specifications

Dayco's advanced serpentine belt technology provides superior performance compared to standard OE-quality belts. The aramid-reinforced construction ensures durability across extreme temperature ranges, while the innovative rib profile helps eliminate noisy belt conditions common in high-mileage vehicles.

Specifications: 6 ribs, 0.82-inch width, 42-inch pitch length, 42.66-inch outside circumference. Cross-reference numbers include ACDelco 6K420, Bando 6PK1065, and Gates 420K6.