Dayco 6PK-1980 Serpentine Multi-Ribbed Drive Belt 6 Rib 1980mm

The Dayco 6PK-1980 is a high-performance serpentine drive belt engineered to deliver reliable power transmission for automotive engine accessories. This multi-ribbed polyrib belt features 6 ribs spanning an effective length of 1980mm (78 inches), designed to drive critical engine components including the alternator, air conditioning compressor, power steering pump, and cooling fan.

Advanced Construction:

• EPDM (ethylene propylene diene monomer) rubber compound for superior heat and weather resistance
• Aramid fiber reinforcement for exceptional tensile strength and dimensional stability
• Rubber-impregnated fabric backing maximizes load carrying capability while minimizing noise
• Specially treated cord construction ensures length stability throughout the belt's service life

Performance Benefits:

• Multiple rib design provides increased pulley contact area for reduced slippage compared to conventional V-belts
• Grooved profile delivers flexural stress relief for enhanced flexibility in both normal and backside bending applications
• Controlled slippage capability during overload situations protects accessories during engagement
• Reduced noise and vibration for quieter operation
• Superior resistance to dust, splash, and harsh engine bay conditions

Dayco pioneered the serpentine belt system for the automotive industry in 1979 and continues to set the standard for accessory drive belt technology. This belt meets OE specifications for quality, fit, and performance, making it an ideal replacement for worn factory belts.