Dayco Heavy Duty Serpentine Belt 8 Rib

The Dayco Heavy Duty Serpentine Belt 8 Rib line is a poly-rib (Poly-V) accessory drive belt for demanding, high-mileage applications. These belts are built for multi-accessory drives that run components such as the alternator, water pump, power steering pump, air conditioning compressor and vacuum pump. They suit heavy-duty and fleet use, including diesel engines.

Key Features:

• 8-rib design: a multi-ribbed profile that carries power across the full accessory drive.
• Durable EPDM construction: EPDM rubber resists cracking, heat and ozone exposure, and holds up to high under-hood temperatures.
• Treated cord: specially treated cords resist stretching, so the belt keeps its length and tension over its service life.
• Built for torque: the construction handles high torque loads and power pulses.
• Quiet, reliable operation: the design helps reduce rib cracking and belt noise from pulley misalignment.

Each belt in this line is a direct-replacement serpentine belt (also called a drive belt, accessory belt, multi-rib belt or poly rib belt). Dayco has been making engine drive belts for many years. This line gives heavy-duty drives dependable power transmission and long service life.