Dayco Poly Rib Serpentine Belt EPDM

The Dayco Poly Rib Serpentine Belt is an EPDM multi-rib drive belt (also called a serpentine belt, accessory drive belt, or poly-V belt). It transfers power from the crankshaft to engine accessories such as the alternator, power steering pump, water pump, and air conditioning compressor.

Key Features:

• EPDM rubber construction: EPDM resists heat, ozone, cracking, and wear better than older neoprene belts. This helps it last longer in demanding underhood conditions.
• Multi-rib design: The ribbed profile grips the pulleys firmly. This gives quiet, efficient power transmission with little slippage.
• Reinforced tensile cords: The cords add strength and limit stretch. They help the belt hold its tension and length over its service life.
• Dayco quality: Dayco has long supplied belts and drive-system components to OE and aftermarket customers. Its belts are built to meet or exceed original equipment performance standards.

A fresh serpentine belt helps keep accessories running reliably and cuts down on squeal, slippage, and unexpected breakdowns. Check the belt, tensioner, and idler pulleys together at replacement time. Choose the correct length and rib count for your application from the available options.